SCALE™-2 1SP0635x2x1-33
www.power.com/igbt-driver Page 1
1SP0635x2x1-33
Data Sheet
Compact, high-performance, plug-and-play single-channel IGBT driver based
on SCALE™-2 technology for individual and parallel-connected modules in
2-level, 3-level and multilevel converter topologies
Abstract
The SCALE™-2 plug-and-play driver 1SP0635x2x1-33 is a compact single-channel intelligent gate driver
designed for 3300V 130x140mm and 190x140mm IGBT modules. The master driver 1SP0635x2M1-33 features
a fiber-optic interface with a built-in isolated DC/DC power supply. It can be used as stand-alone driver or in
conjunction with up to three 1SP0635D2S1-33 slaves to drive up to four parallel-connected IGBT modules.
The turn-on and turn-off gate resistors as well as the auxiliary gate capacitor are not assembled
in order to provide maximum flexibility. They must be assembled by the user before start of
operation. Please refer to the paragraph on “Gate Resistor and Auxiliary Gate Capacitor Assembly” for the
recommended values.
For drivers adapted to other types of high-power and high-voltage IGBT modules, refer to:
www.power.com/igbt-driver/go/plug-and-play
Features Applications
Plug-and-play solution
Allows parallel connection of IGBT modules
For 2-level, 3-level and multilevel topologies
Built-in isolated DC/DC power supply (master)
Fiber-optic links (master)
Built-in interface to 1SP0635D2S1 (slave)
Duty cycle 0...100%
Dynamic Advanced Active Clamping DA2C
Dynamic IGBT short-circuit protection
Monitoring of supply voltage
Monitoring of gate voltage
Extremely reliable; long service life
Shortens application development time
Suitable for 3300V 130x140mm
and 190x140mm IGBT modules
Traction
Railroad power supplies
Light rail vehicles
HVDC
Flexible AC transmission systems (FACTS)
Medium-voltage converters
Industrial drives
Wind-power converters
Medical applications
Research
And many others
SCALE™-2 1SP0635x2x1-33
Data Sheet
www.power.com/igbt-driver Page 2
Safety Notice!
The data contained in this data sheet is intended exclusively for technically trained staff. Handling all high-
voltage equipment involves risk to life. Strict compliance with the respective safety regulations is mandatory!
Any handling of electronic devices is subject to the general specifications for protecting electrostatic-sensitive
devices according to international standard IEC 60747-1, Chapter IX or European standard EN 100015 (i.e. the
workplace, tools, etc. must comply with these standards). Otherwise, this product may be damaged.
Important Product Documentation
This data sheet contains only product-specific data. For a detailed description, must-read application notes and
common data that apply to the whole series, please refer to the “Description & Application Manual for
1SP0635 SCALE-2 IGBT Drivers” on www.power.com/igbt-driver/go/1SP0635.
The gate resistors as well as the auxiliary gate capacitor on this gate driver are not assembled in order to
provide maximum flexibility. For the values required for specific IGBT modules, refer to the paragraph on
“Gate Resistor and Auxiliary Gate Capacitor Assembly”. Use of gate resistors and gate auxiliary capacitors
other than those specified may result in failure.
Mechanical Dimensions
Dimensions: Refer to the relevant “Description and Application Manual”
Mounting principle: Connected to IGBT module with screws
Fiber-Optic Interfaces (1SP0635x2M1)
Interface Remarks Part type #
Drive signal input 1SP0635V, fiber-optic receiver (Notes 1, 2) HFBR-2522ETZ
Drive signal input 1SP0635S, fiber-optic receiver (Notes 1, 2) HFBR-2412Z
Status output 1SP0635V, fiber-optic transmitter (Notes 1, 3) HFBR-1522ETZ
Status output 1SP0635S, fiber-optic transmitter (Notes 1, 3) HFBR-1412Z
Electrical Connectors
Interface Remarks Part type #
Power supply connector X1 1SP0635x2M1, on-board connector (Note 4) 214012
Bus connectors X2 and X3 On-board connectors (Note 5) 214013
SCALE™-2 1SP0635x2x1-33
Data Sheet
www.power.com/igbt-driver Page 3
Absolute Maximum Ratings
Parameter Remarks Min Max Unit
Supply voltage VDC VDC to GND (1SP0635x2M1) 0 16 V
Average supply current IDC 1SP0635x2M1 only (Note 6) 400 mA
Average supply current IDC 1SP0635x2M1 with three 1SP0635D2S1 (Note 6) 1130 mA
Gate output power 1SP0635x2M1, Ta < 70°C (Note 7) 3 W
1SP0635x2M1, Ta = 85°C (Note 7) 2.2 W
Gate output power 1SP0635D2S1, Ta < 70°C (Note 8) 2.6 W
1SP0635D2S1, Ta = 85°C (Note 8) 2 W
Switching frequency F 1SP0635x2M1, Ta < 70°C (Note 31) n.d. kHz
1SP0635x2M1, Ta = 85°C (Note 31) n.d. kHz
Switching frequency F 1SP0635D2S1, Ta < 70°C (Note 31) n.d. kHz
1SP0635D2S1, Ta = 85°C (Note 31) n.d. kHz
Gate peak current Iout Note 9 -35 +35 A
Test voltage (50Hz/1min.) 1SP0635x2M1, primary to secondary (Note 10) 6000 VAC(eff)
DC-link voltage Switching operation (Note 11) 2200 V
Off state (Note 12) 2700 V
Operating voltage Primary to secondary side 3300 Vpeak
Max. emitter-emitter voltage Between parallel connected drivers (Note 13) 200 Vpeak
|dV/dt| Between parallel connected drivers (Note 14) 50 kV/μs
Max. interface current X2 and X3, total RMS value (Note 15) 4 Arms
X2 and X3, total peak value (Note 15) 20 Apeak
Operating temperature -40 +85 °C
Storage temperature -40 +90 °C
Recommended Operating Conditions
Power Supply Remarks Min Typ Max Unit
Supply voltage VDC To GND 14.5 15 15.5 V
SCALE™-2 1SP0635x2x1-33
Data Sheet
www.power.com/igbt-driver Page 4
Electrical Characteristics
All data refer to +25°C and VDC = 15V
unless otherwise specified
Power Supply Remarks Min Typ Max Unit
Supply current IDC Without load, only 1SP0635x2M1 120 mA
Without load, per additional 1SP0635D2S1 35 mA
Coupling capacitance Cio 1SP0635x2M1, DC/DC converter 15 pF
Power Supply Monitoring Remarks Min Typ Max Unit
Supply threshold Viso-Vee Secondary side, clear fault 12.1 12.6 13.1 V
Secondary side, set fault (Note 16) 11.5 12.0 12.5 V
Monitoring hysteresis Secondary side, set/clear fault 0.35 V
Supply threshold Vee-VCOM Secondary side, clear fault 5 5.15 5.3 V
Secondary side, set fault (Note 16) 4.7 4.85 5 V
Monitoring hysteresis Secondary side, set/clear fault 0.15 V
Bus to 1SP0635D2S1 Remarks Min Typ Max Unit
Supply voltage Without load 25 V
With three slaves, full load 24 V
Turn-off command To COM 0 V
Turn-on command To COM 15 V
Gate Monitoring Remarks Min Typ Max Unit
Turn-on threshold VGE,on,min Gmean to E, set fault (Note 17) 12.9 V
Turn-off threshold VGE,off,max Gmean to E, set fault (Note 17) -7.6 V
Filter delay Note 17 28 μs
Short-circuit Protection Remarks Min Typ Max Unit
Static Vce-monitoring threshold Between auxiliary terminals (Note 18) 143 V
Response time DC-link voltage = 2200V (Note 19) 5.9 μs
DC-link voltage = 1500V (Note 19) 6.0 μs
DC-link voltage = 1100V (Note 19) 6.2 μs
DC-link voltage = 800V (Note 19) 8.3 μs
Delay to IGBT turn-off After the response time (Note 20) 0.3 μs
Timing Characteristics Remarks Min Typ Max Unit
Turn-on delay td(on)
Note 21 190 ns
Turn-off delay td(off) Note 21 185 ns
SCALE™-2 1SP0635x2x1-33
Data Sheet
www.power.com/igbt-driver Page 5
Timing Characteristics Remarks Min Typ Max Unit
Output rise time tr(out) G to E (Note 22) 9 ns
Output fall time tf(out) G to E (Note 22) 30 ns
Transmission delay of fault state Note 23 90 ns
Delay to clear fault state After IGBT short circuit (Note 24) 9 μs
After gate-monitoring fault (Notes 24, 30) 1 μs
Acknowledge delay time Note 25 250 ns
Acknowledge pulse width On host side 400 700 1050 ns
Gate Output Remarks Min Typ Max Unit
Turn-on gate resistor Rg(on) Note 26 not assembled Ω
Turn-off gate resistor Rg(off) Note 26 not assembled Ω
Auxiliary gate capacitor Cge Note 26 not assembled nF
Gate voltage at turn-on Note 27 15 V
Gate-voltage at turn-off Without load (Note 27) -10.1 V
PDC/DC = 3W (Note 27) -9.8 V
PDC/DC = 6W (Note 27) -9.5 V
PDC/DC = 12W (Note 27) -9 V
Electrical Isolation Remarks Min Typ Max Unit
Test voltage (50Hz/1s) Primary to secondary side (Note 10) 6000 6050 6100 VAC(eff)
Partial discharge extinction volt. Primary to secondary side (Note 28) 3630 Vpeak
Creepage distance Primary to secondary side (Note 29) 21 mm
Primary to IGBT main emitter terminal 20 mm
Clearance distance Primary to secondary side (Note 29) 21 mm
Primary to IGBT main emitter terminal 13 mm
Footnotes to the Key Data
1) The transceivers required on the host controller side are not supplied with the gate driver. It is
recommended to use the same types as used in the gate driver. For product information refer to
www.power.com/igbt-driver/go/fiberoptics.
2) The recommended transmitter current at the host controller is 20mA. A higher current may increase
jitter or delay at turn-off.
3) The typical transmitter current at the gate driver is 18mA. In case of supply undervoltage, the
minimum transmitter current at the gate driver is 12mA: this is suitable for adequate plastic optical
fibers with a length of up to 10 meters.
4) This refers to the manufacturer ordering number, see www.power.com/igbt-driver/go/ext_erni. The
customer-side connector as well as cables with different lengths can be supplied by Power
Integrations. Refer to the “Description & Application Manual for 1SP0635 SCALE-2 IGBT Drivers” for
more information.
5) This refers to the manufacturer ordering number, see www.power.com/igbt-driver/go/ext_erni. These
connectors are to be used to connect 1SP0635x2M1 (master) or 1SP0635D2S1 (slave) to
1SP0635D2S1 (slave) if parallel connection of IGBT modules is required. Cables with different lengths
can be supplied by Power Integrations. Refer to the “Description & Application Manual for 1SP0635
SCALE-2 IGBT Drivers” for more information.
6) If the specified value is exceeded, this indicates a driver overload. It should be noted that the driver is
not protected against overload.
SCALE™-2 1SP0635x2x1-33
Data Sheet
www.power.com/igbt-driver Page 6
7) The given power can only be fully exploited without slaves 1SP0635D2S1 (no parallel connection of
IGBT modules). If the specified value is exceeded, this indicates a driver overload. It should be noted
that the driver is not protected against overload. From 70°C to 85°C, the maximum permissible output
power can be linearly interpolated from the given data.
8) The given power can be fully exploited with slaves 1SP0635D2S1 (parallel connection of IGBT
modules). If the specified value is exceeded, this indicates a driver overload. It should be noted that
the driver is not protected against overload. From 70°C to 85°C, the maximum permissible output
power can be linearly interpolated from the given data. Note that the DC/DC converter on the master
1SP0635x2M1 is dimensioned to supply the master as well as three connected slaves 1SP0635D2S1 at
full load.
9) The gate current is limited by the gate resistors located on the driver.
10) HiPot testing (= dielectric testing) must generally be restricted to suitable components. This gate
driver is suited for HiPot testing. Nevertheless, it is strongly recommended to limit the testing time to
1s slots. Excessive HiPot testing may lead to insulation degradation.
11) This limit is due to active clamping under switching conditions. Refer to the “Description & Application
Manual for 1SP0635 SCALE-2 IGBT Drivers”.
12) Due to the Dynamic Active Advanced Clamping Function (DA2C) implemented on the driver, the DC-
link voltage can be increased in the off-state condition (e.g. after emergency shut-down). This value is
only valid when the IGBTs are in the off state (not switching). The time during which the voltage can
be applied should be limited to short periods (< 60 seconds). Refer to the “Description & Application
Manual for 1SP0635 SCALE-2 IGBT Drivers”.
13) The maximum dynamic voltage between auxiliary emitters of parallel-connected drivers due to
asymmetrical operation at turn-on and turn-off must be limited to the given value.
14) Maximum allowed rate of change between auxiliary emitter voltages of parallel connected drivers.
15) Dynamic voltages between auxiliary emitters of parallel connected drivers at turn-on and turn-off lead
to equalizing currents over the X2 or X3 bus. The peak and RMS values of the resulting current must
be limited to the given value.
16) Undervoltage monitoring of the secondary-side supply voltage (Viso to Vee and Vee to COM which
correspond with the approximate turn-on and turn-off gate-emitter voltages). If the corresponding
voltage drops below this limit on 1SP0635x2M1 (masters), all paralleled IGBTs (master and slaves) are
switched off and a fault is transmitted to the status output. If the corresponding voltage drops below
this limit on 1SP0635D2S1 (slaves), the corresponding IGBT is switched off. A fault will be generated
by the gate-monitoring function on the master which will turn off all paralleled IGBTs after the
corresponding delay.
17) The mean value VGE,mean of all gate voltages (master and all slaves) is filtered and compared to the
given values at turn-on and turn-off. If the specified values are exceeded (VGE,mean<VGE,on,min at turn-on
resp. VGE,mean>VGE,off,max at turn-off) after the given filter delay, the driver turns off all parallel-
connected IGBTs and a fault is transmitted to the status output.
18) A dynamic Vce protection is implemented on the driver. The maximum allowed Vce voltage at turn-on
is dynamically adjusted in order to better fit the IGBT characteristics at turn-on. At the end of the
turn-on process, the given static value applies.
19) The resulting pulse width of the direct output of the gate drive unit for short-circuit type I (excluding
the delay of the gate resistors) is the sum of the response time plus the delay to IGBT turn-off.
20) The turn-off event of the IGBT is delayed by the specified time after the response time.
21) Including the delay of the external fiber-optic links (cable length: 1m). Measured from the transition
of the turn-on or turn-off command at the optical transmitter on the host controller side to the direct
output of the gate drive unit (excluding the delay of the gate resistors).
22) Output rise and fall times are measured between 10% and 90% of the nominal output swing. The
values are given for the driver side of the gate resistors with 2Ω/1uF load. The time constant of the
output load in conjunction with the present gate resistors leads to an additional delay at their load
side.
23) Delay of external fiber-optic links. Measured from the driver secondary side (ASIC output) to the
optical receiver on the host controller (cable length: 1m).
24) Measured on the host side. The fault status on the secondary side is automatically reset after the
specified time.
SCALE™-2 1SP0635x2x1-33
Data Sheet
www.power.com/igbt-driver Page 7
25) Including the delay of the external fiber-optic links (cable length: 1m). Measured from the transition
of the turn-on or turn-off command at the optical transmitter on the host controller side to the
transition of the acknowledge signal at the optical receiver on the host controller side.
26) The gate resistors and the auxiliary gate capacitor are not assembled on this IGBT gate driver. They
must be assembled by the user according to the paragraph on “Gate Resistor and Auxiliary Gate
Capacitor Assembly”.
27) The driver secondary side voltage is split into two distinct voltages on the driver. The first one is the
turn-on voltage which is regulated at about 15V. The difference between the total secondary side
voltage and the turn-on voltage is the turn-off voltage which is not regulated and mainly dependent
on the driver input voltage VDC and the DC/DC converter power.
28) Partial discharge measurement (transformer only) is performed in accordance with IEC 60270.
29) Clearance and creepage distances are designed according to IEC 60077-1. Refer to the “Description &
Application Manual for 1SP0635 SCALE-2 IGBT Drivers” for more information.
30) The fault status is set as long as the gate monitoring fault is present. The given value applies if the
driver goes from the “off state” to the “on state” and the gate-emitter voltage of one or more parallel
connected drivers does not turn on. If the driver goes from the “on state” to the “off state” and the
gate-emitter voltage of one or more parallel connected drivers does not turn off, the fault status is
applied as long as the gate monitoring fault is present.
31) The maximum switching frequency is not defined, as it depends on the IGBT module used. Please
consult the corresponding driver data sheet for more information.
SCALE™-2 1SP0635x2x1-33
Data Sheet
www.power.com/igbt-driver Page 8
Gate Resistor and Auxiliary Gate Capacitor Assembly
The turn-on and turn-off gate resistors as well as the auxiliary gate capacitor of 1SP0635x2x1 drivers are
adapted to their respective IGBT modules.
Recommended gate resistors (R168, R169, R178 and R179): PR02 / 2W / 5% from Vishay.
Recommended auxiliary gate capacitor (C105): 1206 / X7R / 25V / 5%
The following versions exist:
3300V IGBT Type
R178/
R179
R168/
R169
Resulting
Rg,on
Resulting
Rg,off
C105
FZ800R33KF2C
FD800R33KF2C
FD800R33KF2C-K
2.7Ω
4.7Ω
1.35Ω
2.35Ω
150nF
5SNA0800N330100
5SNE0800E330100
4.7Ω
6.8Ω
2.35Ω
3.4Ω
not assembled
DIM800NSM33-F000
TIM800NSM33
5.6Ω
18Ω
2.8Ω
9Ω
220nF
1MBI800UG-330
5.1Ω
7.5Ω
2.55Ω
3.75Ω
not assembled
CM800HC-66H
7.5Ω
7.5Ω
3.75Ω
3.75Ω
330nF
DIM1000NSM33-TS000
TIM1000NSM33-TS000
4.3Ω
4.3Ω
2.15Ω
2.15Ω
220nF
FZ1000R33HE3
1.5Ω
6.8Ω
0.75Ω
3.4Ω
220nF
FZ1000R33HL3
1.5Ω
12Ω
0.75Ω
6Ω
220nF
CM1000HC-66R
5.1Ω
18Ω
2.55Ω
9Ω
not assembled
5SNA1000N330300
3Ω
4.7Ω
1.5Ω
2.35Ω
220nF
5SNA1200E330100
3Ω
4.7Ω
1.5Ω
2.35Ω
not assembled
DIM1200ESM33-F000
TIM1200ESM33
3.3Ω
10Ω
1.65Ω
5Ω
330nF
1MBI1200UE-330
3.3Ω
4.7Ω
1.65Ω
2.35Ω
not assembled
MBN1200E33D
6.8Ω
10Ω
3.4Ω
5Ω
not assembled
MBN1200E33E
8.2Ω
12Ω
4.1Ω
6Ω
not assembled
FZ1200R33KF2C
1.8Ω
3.6Ω
0.9Ω
1.8Ω
220nF
FZ1200R33HE3
1.3Ω
6.8Ω
0.65Ω
3.4Ω
220nF
CM1200HC-66H
3.9Ω
5.1Ω
1.95Ω
2.55Ω
330nF
5SNA1500E330300
2Ω
4.7Ω
1Ω
2.35Ω
220nF
5SNA1500E330305
2Ω
5.6Ω
1Ω
2.8Ω
330nF
DIM1500ESM33-TS000
3.3Ω
4.7Ω
1.65Ω
2.35Ω
330nF
1MBI1500UE-330
3.3Ω
4.3Ω
1.65Ω
2.15Ω
not assembled
1MBI1500UE-330B
1Ω
3Ω
0.5Ω
1.5Ω
220nF
SCALE™-2 1SP0635x2x1-33
Data Sheet
www.power.com/igbt-driver Page 9
3300V IGBT Type
R178/
R179
R168/
R169
Resulting
Rg,on
Resulting
Rg,off
C105
MBN1500E33E2
5.6Ω
8.2Ω
2.8Ω
4.1Ω
330nF
FZ1500R33HE3
1Ω
4.7Ω
0.5Ω
2.35Ω
330nF
FZ1500R33HL3
1Ω
6.8Ω
0.5Ω
3.4Ω
330nF
YMIF1500-33
4.7Ω
8.2Ω
2.35Ω
4.1Ω
330nF
CM1500HC-66R
3.3Ω
16Ω
1.65Ω
8Ω
not assembled
MG1500FXF1US62
3Ω
6.8Ω
1.5Ω
3.4Ω
not assembled
MBN1800F33F
10Ω
13Ω
5Ω
6.5Ω
not assembled
CM1800HC-66X
3Ω
24Ω
1.5Ω
12Ω
not assembled
For the component position, refer to Figs. 1 and 2.
Assembly Drawing
Fig. 1: Assembly drawing of 1SP0635x2M1 with highlighted gate resistors
Fig. 2: Assembly drawing of 1SP0635D2S1 with highlighted gate resistors
Note that the wires of the gate resistors should not project more than 1.6mm after soldering (excess length at
bottom side). Furthermore, a minimum distance of 1mm must be maintained between the gate resistor body
and the PCB.
SCALE™-2 1SP0635x2x1-33
Data Sheet
www.power.com/igbt-driver Page 10
Legal Disclaimer
The statements, technical information and recommendations contained herein are believed to be accurate as
of the date hereof. All parameters, numbers, values and other technical data included in the technical
information were calculated and determined to our best knowledge in accordance with the relevant technical
norms (if any). They may base on assumptions or operational conditions that do not necessarily apply in
general. We exclude any representation or warranty, express or implied, in relation to the accuracy or
completeness of the statements, technical information and recommendations contained herein. No
responsibility is accepted for the accuracy or sufficiency of any of the statements, technical information,
recommendations or opinions communicated and any liability for any direct, indirect or consequential loss or
damage suffered by any person arising therefrom is expressly disclaimed.
SCALE™-2 1SP0635x2x1-33
Data Sheet
www.power.com/igbt-driver Page 11
Ordering Information
Our international terms and conditions of sale apply.
Interface Power Integrations Driver Type # Related IGBT
Master, Fiber-Optic Interface 1) 1SP0635V2M1-33 3300V IGBT modules
Master, Fiber-Optic Interface 2) 1SP0635S2M1-33 3300V IGBT modules
Slave, Electrical Interface 1SP0635D2S1-33 3300V IGBT modules
1) Fiber-optic interface with versatile link (HFBR-2522ETZ and HFBR-1522ETZ)
2) Fiber-optic interface with ST (HFBR-2412Z and HFBR-1412Z)
See “Description & Application Manual for 1SP0635 SCALE-2 IGBT Drivers”
Product home page: www.power.com/igbt-driver/go/1SP0635
Refer to www.power.com/igbt-driver/go/nomenclature for information on driver nomenclature
Information about Other Products
For other drivers, evaluation systems, product documentation and application support
Please click onto: www.power.com/igbt-driver
© 2010…2018 Power Integrations Switzerland GmbH. All rights reserved.
We reserve the right to make any technical modifications without prior notice. Version 2.8 from 2018-06-29
SCALE™-2 1SP0635x2x1-33
Data Sheet
www.power.com/igbt-driver Page 12
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