© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/25/16
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
Kxxx0yH Series
Description
ThenewKxxx0yHisahigherenergySIDACswitchforgas
ignitionapplicationsrequiringhighercurrentpulsecurrent
especiallyatlowrepetitionrate.ItisofferedinaDO-15and
TO-92leadedpackagesaswellasDO-214surfacemount
package. Voltage activation of this solid state switch is
accomplishedwithpeakvoltagelevelof190to280Volts.The
SIDAC is a silicon bilateral voltage triggered Thyristor switch
that switches on through a negative resistance region to a
low on-state voltage. Conduction will continue until current
is interrupted or lowered below minimum holding current of
the device.
Features
Electrical Specifications (TJ = 25°C, unless otherwise specified)
Symbol Parameters Test Conditions Min Max Unit
VBO Breakover/Trigger Voltage
K2000yH 190 215
V
K2200yH 205 230
K2400yH 220 250
K2500yH 240 280
VDRM RepetitivePeakOff-stateVoltage
K2000yH 180
V
K2200yH 180
K2400yH 190
K2500yH 200
IT(RMS) On-stateRMSCurrent 50/60Hz,TJ<125°C 1 A
VTM PeakOn-stateVoltage IT = 1A 1. 5 V
IHDynamicHoldingCurrent RL = 100Ω
50/60HzSineWave 150 mA
RS
(VBO – VS)
Switching Resistance, RS= ________
(IS – IBO)50/60HzSineWave 100 Ω
IBO Breakover Current 50/60HzSineWave 50 μA
ITRM
Peak Repetitive Pulse Current
(refer to figure 4) tp = 10μs 60Hz 120 A
5Hz 280
di/dt CriticalRateofRiseofOn-StateCurrent 150 A/μs
dv/dt CriticalRateofRiseofOff-StateVoltage 1500 V/μs
TSStorage Temperature Range -40 150 °C
TJJunctionTemperatureRange -40 125 °C
RθJL ThermalResistance,JunctiontoLead DO-15 18 °C/W
DO-214 30
RθJC ThermalResistance,JunctiontoCase TO-92 35 °C/W
RθJA ThermalResistance,JunctiontoAmbient DO-15 75 °C/W
TO-92 95
Schematic Symbol
Applications
Suitable for high voltage power supplies, natural gas
igniters,andXenonashignition.
• ACCircuitOriented
• TriggeringVoltageof190
to 280V
• 280APulseCurrent
Capability
• RoHSCompliant
Note: xxx - voltage, y = package
RoHS
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/25/16
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
Figure 1: V-I Characteristics
-V
+I
VDRM
+V
VS
IS
IHRS
IDRM
IBO
VBO
VT
IT
(IS-I
BO)
(VBO -V
S)
RS=
-I
0
1
2
3
4
5
6
7
8
9
0.6 0.8 1.01.2 1.41.6 1.8 2.0
Instantaneous On-state Current (iT) – Amps
Instantaneous On-state Voltage (vT) – Volts
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0.0 0.2 0.4 0.6 0.8 1.
01
.2
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE:
See basic SIDAC circuit in Figure 12
Average On-State Power Dissipation
[PD(AV)] - Watts
RMS On-State Current [IT(RMS)] - Amps
Figure 3: Power Dissipation vs. On-state Current
(Typical)
Figure 2: On-state Current vs. On-state
Voltage (Typical)
1
10
100
1000
110100 1000
Pulse Base Width (tO) - us
5 Hz
60 Hz
1 kHz
5 kHz
di/dt Limit Line
Repetitive Peak On-State Current (ITRM) - Amps
ITM
tO
1/f
Figure 4: Repetitive Peak On-state Current (ITRM)
vs. Pulse Width at Various Frequencies
1
10
100
110100 1000
Surge Current Duration -- Full Cycles
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS ON-STATE CURRENT: I
T
RMS Maximum Rated
Value at Specified Junction Te mperature
Notes:
1) Blocking capability may be lost during
and immediately following surge
current interval.
2) Overload may not be repeated until
junction temperature has returned
to steady-state rated value.
Peak Surge (Non-repetitive)
On-state Current (ITSM) – Amps
Figure 5: Surge Peak On-state Current
vs. Number of Cycles
Figure6:NormalizedVBO Change
vs. Junction Temperature
-8%
-6%
-4%
-2%
0%
2%
4%
6%
8%
10%
-40 -20 020406080100 120140
Junction Temperature (TJ) -- °C
VBOChange -- %
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/25/16
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
Figure7:NormalizedDCHoldingCurrent
vs. Junction Temperature
12
5
0.0
0.5
1.0
1.5
2.0
-40 -1510356085110
Junction Temperature (TJ) -- °C
Ratio of IH / IH (TJ = 25°C)
80
90
100
110
120
130
0.0 0.2 0.4 0.6 0.8 1.
01
.2
CURRENT WAVEFORM: Sinusoidal - 60Hz
LOAD: Resistive or Inductive
Kxxx0GH
Kxxx0SH
Kxxx0EH
Maximum Allowable Lead/Case
Temperature (TC) - °C
RMS On-State Current [IT(RMS)] - Amps
20
40
60
80
100
120
140
0.0 0.2 0.4 0.6 0.8 1.0
CURRENT WAVEFORM : Sinusoidal - 60Hz
LOAD: Re sistive or Inductive
FREE AIR RATING
Kxxx0GH
Kxxx0SH
Kxxx0EH
Maximum Allowable Ambient
Temperature (T
A
) - °C
RMS On-State Current [I
T(RMS)
] - Amps
Figure 9: Maximum Allowable Ambient Temperature
vs. RMS On-State Current
Figure 8: Maximum Allowable Case Temperature
vs. RMS On-State Current
1
10
20 30 40 50 60 70 80 90 100110 120130
Repetitive Peak Breakover
Current (IBO) Multiplier
Junction Temperature (TJ) -- °C
Figure10:NormalizedRepetitivePeakBreakover
Current (IBO) vs. Junction Temperature
100-250 V ac
60 Hz
Scope
Push to test
S1 Switch to test
in each direction
100 Ω
1%
Device
Under
Test
S1
Scope Indication
Trace Stops
IH
IPK
Figure 11: Dynamic Holding Current Test
Circuit for SIDACs Figure 12: Basic SIDAC Circuit
Load
100-250 V ac
60 Hz IH
VBO
120-145˚
Conduction
Angle
IH
IH
Load Current
VBO
VBO
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/25/16
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
VDC(IN) ≥VB0 VC
ILRL
R
SIDAC
(a) Circuit
Rmax ≤
VIN -V
BO
IBO
Rmin ≥
VIN -V
TM
IH (MIN)
(b) Waveforms
VBO
VC
IL
t
t
C
Figure 13: Relaxation Oscillator Using a SIDAC Figure 14: General Gas Ignitor Circuit
100-250 V ac
60 Hz
100-250 V ac
60 Hz
SCR Sidac
Soldering Parameters
Reflow Condition Pb–Freeassembly
Pre Heat
- Temperature Min (Ts(min))150°C
- Temperature Max (Ts(max))200°C
- Time (min to max) (ts)60 – 180 secs
Average ramp up rate (Liquidus Temp)
(TL) to peak 5°C/second max
TS(max) to TL - Ramp-up Rate 5°C/second max
Reflow - Temperature (TL) (Liquidus) 217°C
- Temperature (tL)60 – 150 seconds
Peak Temperature (TP)260+0/-5 °C
Time within 5°C of actual peak
Temperature (tp)20 – 40 seconds
Ramp-down Rate 5°C/second max
Time 25°C to peak Temperature (TP)8 minutes Max.
Do not exceed 280°C
Time
Temperature
TP
TL
TS(max)
TS(min)
25
tP
tL
tS
time to peak temperature
Preheat
P
r
e
h
eat
Ramp-upRamp-up
Ramp-down
R
am
p
-
do
Additional Information
Datasheet Samples
Resources
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/25/16
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
Physical Specifications Reliability/Environmental Tests
Test Specifications and Conditions
High Temperature
Voltage Blocking
MIL-STD-750: Method 1040, Condition
A Rated VDRM (VAC-peak), 125°C, 1008
hours
Temperature Cycling
MIL-STD-750: Method 1051
-40°C to 150°C, 15-minute dwell, 100
cycles
Biased Temperature &
Humidity
EIA/JEDEC:JESD22-A101
(VDC),85°C,85%RH,1008hours
High Temp Storage MIL-STD-750: Method 1031
150°C, 1008 hours
Low-Temp Storage -40°C, 1008 hours
Thermal Shock
MIL-STD-750: Method 1056
0°C to 100°C, 5-minute dwell, 10-second
transfer, 10 cycles
Autoclave
(Pressure Cooker Test)
EIA/JEDEC:JESD22-A102
121°C,100%RH,2atm,168hours
Resistance to
Solder Heat
MIL-STD-750: Method 2031
260°C, 10 seconds
Solderability ANSI/J-STD-002:Category3
Repetitive Surge
Life Testing MIL-STD-750:Method2036,ConditionE
Terminal Material Copper Alloy
Terminal Finish 100%MatteTin-plated/PbFree
solder dipped.
Body Material ULrecognizedepoxymeetingammability
classication94V-0.
Design Considerations
Dimensions — DO-214
Dimension Inches Millimeters
Max Max Min Max
A 0.130 0.156 3.30 3.95
B 0.201 0.220 5.10 5.60
C 0.077 0.087 1.95 2.20
D0.159 0.181 4.05 4.60
E0.030 0.063 0.75 1.60
F0.075 0.096 1.90 2.45
G 0.002 0.008 0.05 0.20
H0.077 0.104 1.95 2.65
K0.006 0.016 0.15 0.41
0.079
(2.0)
0.110
(2.8)
0.079
(2.0)
H
K
E
F
G
A
C
B
D
Case
Temperature
Measurement
Point
Soldering Pad Outline
inch
(millimeter)
Recommended
Careful selection of the correct device for the application’s
operating parameters and environment will go a long
way toward extending the operating life of the Thyristor.
Overheatingandsurgecurrentsarethemainkillersof
SIDACs. Correct mounting, soldering, and forming of the
leads also help protect against component damage.
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/25/16
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
Dimension Inches Millimeters
Max Max Min Max
ØB 0.028 0.034 0.711 0.864
ØD 0.120 0.140 3.048 3.556
G 0.235 0.270 5.969 6.858
L1.000 25.400
Dimensions — DO-15
Dimension Inches Millimeters
Max Max Min Max
A 0.176 0.196 4.47 4.98
B 0.500 12.70
D 0.095 0.105 2.41 2.67
E 0.150 3.81
F 0.046 0.054 1.16 1.37
G 0.135 0.145 3.43 3.68
H 0.088 0.096 2.23 2.44
J 0.176 0.186 4.47 4.73
K 0.088 0.096 2.23 2.44
L 0.013 0.019 0.33 0.48
M 0.013 0.017 0.33 0.43
N 0.060 1.52
Dimensions - TO-92 with Type 70 Lead Form
LL
G
ØD
ØB
Temperature Measuring Point
A
B
MT2
MT1
E
HG
F
D
L
M
N
Temperature Measuring Point
Product Selector
Part Number Switching Voltage Range Blocking Voltage Packages
VBO Minimum VBO Maximum VDRM DO-15 DO-214 TO-92
K2000yH 190V 215V 180V K2000GH K2000SH K2000EH70
K2200yH 205V 230V 180V K2200GH K2200SH K2200EH70
K2400yH 220V 250V 190V K2400GH K2400SH K2400EH70
K2500yH 240V 280V 200V K2500GH K2500SH K2500EH70
Note: y = package
Notes:
1.Type70leadformasshownisstandardfortheEpackage.
2. All leads are insulated from case. Case is electrically nonconductive (rated at 16000V ac
rms for one minute from leads to case over the operating temperature range.)
3. Mold flash shall not exceed 0.13 mm per side.
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/25/16
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
Packing Options
Part Number Marking Weight Packaging Mode Base Quantity
Kxxx0GH Kxxx0GH 0.38g Bulk 1000
Kxxx0GHRP Kxxx0GH 0.38g Reel Pack 5000
Kxxx0SHRP KxxSH 0.1g Reel Pack 2500
Kxxx0EH70 Kxxx0EH 0.17g Bulk 2000
Kxxx0EH70AP Kxxx0EH 0.17g Ammo Pack 2000
Kxxx0EH70RP2 Kxxx0EH 0.17g Reel Pack 2000
Kxxx0EH70RP3 Kxxx0EH 0.17g Reel Pack 2000
Note: xxx or xx = voltage
DO-214 Embossed Carrier Reel Pack (RP) Specifications
0.472
(12.0) 0.36
(9.2)
0.315
(8.0)
0.157
(4.0)
0.49
(12.4)
0.512 (13.0) Arbor
Hole Dia.
12.99
(330.0)
Dimensions
are in inches
(and millimeters).
Direction of Feed
0.059 DIA
(1.5) Cover tape
Meets all EIA-481-1 Standards
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/25/16
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
DO-15 Reel Pack (RP) Specifications
DO-15
0.252
(6.4)
0.898
(22.8)
0.197
(5.0)
2.063
(52.4) 3.15 (80.0) TYP
Dimensions
are in inches
(and millimeters).
Direction of Feed
10.0 - 14.0
(254.0 - 356.0)
Meets all EIA RS-296 Standards
TO-92 Type 70 Ammo Pack (AP) Radial Leaded Specifications
Flat down
25 Devices per fold
0.708
(18.0)
0.91
(23.2)
0.125 (3.2) MAX
1.30
(33.0)
MAX
0.50
(12.7)
0.354
(9.0)
0.236
(6.0)
0.02 (0.5)
0.20 (5.08)
0.50
(12.7)
0.25
(6.35)
Directionof Feed
Dimensions
are in inches
(and millimeters).
1.85
(47.0)
13.3
(338.0)
12.2
(310.0)
1.85
(47.0)
0.157 DIA
(4.0)
Meets all EIA-468-C Standards
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/25/16
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
TO-92 Type 70 Reel Pack (RP3) Optional Specifications
Flat Up
0.708
(18.0)
1.3
(33.0)
0.5
(12.7) 0.1 (2.54)
0.354
(9.0)
0.236
(6.0)
0.02 (0.5)
Direction of Feed
Dimensions
are in inches
(and millimeters).
1.97
(50.0)
14.17
(360.0)
0.91
(23.2)
0.157 DI
A
(4.0)
TO-92 Type 70 Reel Pack (RP2) Standard Specifications
Flat Down
1.30
(33.0)
0.708
(18.0) 0.354
(9.0)
0.236
(6.0)
0.02
(0.5)
0.50
(12.7)
14.17
(360.0)
0.20
(5.08)
0.125 (3.2) MAX
0.91
(23.2)
1.97
(50.0)
0.50
(12.7)
0.25
(6.35)
Dimensions
are in inches
(and millimeters).
Direction of Feed
0.157 DIA
(4.0)
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/25/16
Teccor® brand Thyristors
High Energy Bidirectional SIDACs
Part Numbering System Part Marking System
K240 0 70 RP2
DEVICE TYPE
K: Sidac
VOLTAGE
200: 190 to 215V
220: 205 to 230V
240: 220 to 250V
250: 240 to 280V
CURRENT FUNCTION
0: Standard
PACKAGE TYPE
G: DO-15
S: DO-214
E: TO-92
LEAD FORM DIMENSIONS
xx: Lead Form Option
HIGH-ENERGY SIDAC
PACKAGING OPTIONS
[Blank]: Bulk
AP: Ammo (TO-92)
RP: Reel (non TO-92)
RP2: Reel (TO-92)
RP3: Reel (TO-92)
HE
YMXXX
K24SH
DO-214AA TO-92
K2400EH
YMLXX
®
Date Code Marking
Y:Year Code
M: Month Code
XXX: Lot Trace Code
Y:Year Code
M: Month Code
L: Location Code
XX: Lot Serial Code
K2400GH
YMXXX
®
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Littelfuse:
K2000EH70 K2000EH70AP K2000EH70RP2 K2000EH70RP3 K2000GH K2000SHRP K2200EH70
K2200EH70AP K2200EH70RP2 K2200EH70RP3 K2200GH K2200SHRP K2400EH70 K2400EH70AP
K2400EH70RP2 K2400GH K2400SHRP K2500EH70 K2500EH70AP K2500EH70RP3 K2500GH K2500SHRP
K2500GHRP K2000GHAP K2500EH70RP2 K2000GHRP K2500GHAP