1
SD703C..L SERIES
FAST RECOVERY DIODES
700A
790A
Hockey Puk Version
Bulletin I2075 rev. D 04/00
www.irf.com
Features
High power FAST recovery diode series
2.0 to 3.0 µs recovery time
High voltage ratings up to 2500V
High current capability
Optimized turn on and turn off characteristics
Low forward recovery
Fast and soft reverse recovery
Press-puk encapsulation
Case style conform to JEDEC DO-200AB (B-PUK)
Maximum junction temperature 150°C
Typical Applications
Snubber diode for GTO
High voltage free-wheeling diode
Fast recovery rectifier applications
IF(AV) 700 790 A
@ Ths 55 55 °C
IF(RMS) 1320 1470 A
IFSM @ 50Hz 9300 9600 A
@ 60Hz 9730 10050 A
VRRM range 1200 to 2500 1200 to 2500 V
trr 2.0 3.0 µs
@ TJ25 25 °C
TJ- 40 to 150 °C
Parameters Units
SD703C..L
S20 S30
Major Ratings and Characteristics
case style DO-200AB (B-PUK)
SD703C..L Series
2
Bulletin I2075 rev. D 04/00
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SD703C..L 50
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage VRRM , maximum repetitive VRSM , maximum non- IRRM max.
Type number Code peak reverse voltage repetitive peak rev. voltage @ TJ = TJ max.
VVmA
12 1200 1300
16 1600 1700
20 2000 2100
25 2500 2600
SD703C..L
S20 S30
IF(AV) Max. average forward current 700 (365) 790 (400) A 180° conduction, half sine wave
@ case temperature 55 (85) 55 (85) °C Double side (single side) cooled
IF(RMS) Max. RMS forward current 1320 1470 A @ 25°C heatsink temperature double side cooled
IFSM Max. peak, one-cycle forward, 9300 9600 t = 10ms No voltage
non-repetitive surge current 9730 10050 t = 8.3ms reapplied
7820 8070 t = 10ms 100% VRRM
8190 8450 t = 8.3ms reapplied Sinusoidal half wave,
I2t Maximum I2t for fusing 432 460 t = 10ms No voltage Initial TJ = TJ max.
395 420 t = 8.3ms reapplied
306 326 t = 10ms 100% VRRM
279 297 t = 8.3ms reapplied
I2√t Maximum I2√t for fusing 4320 4600 KA2√s t = 0.1 to 10ms, no voltage reapplied
VF(TO)1 Low level value of threshold
voltage
VF(TO)2 High level value of threshold
voltage
rf1Low level value of forward
slope resistance
rf2High level value of forward
slope resistance
VFM Max. forward voltage drop 2.20 1.85 V Ipk= 1500A, TJ = TJ max, tp = 10ms sinusoidal wave
0.76 0.56 (I > π x IF(AV)),TJ = TJ max.
0.80 0.60 (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
1.11 1.05 (I > π x IF(AV)),TJ = TJ max.
1.00 0.95 (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
KA2s
A
V
mΩ
Forward Conduction
Parameter Units Conditions
Code
(µs) (A) (A/µs) (V) (µs) (µC) (A)
Test conditions Max. values @ TJ
= 150 °C
Recovery Characteristics
typical trr Ipk di/dt Vrtrr Qrr Irr
@ 25% IRRM Square Pulse @ 25% IRRM
S20 2.0 1000 50 - 50 3.5 240 110
S30 3.0 1000 50 - 50 5.0 380 130
TJ = 25 oC
SD703C..L Series
3
Bulletin I2075 rev. D 04/00
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180°0.011 0.011 0.008 0.008 TJ = TJ max.
120°0.013 0.014 0.013 0.013
90°0.017 0.017 0.018 0.018 K/W
60°0.024 0.025 0.026 0.026
30°0.043 0.043 0.043 0.044
Single Side Double Side Single Side Double Side
Sinusoidal conduction Rectangular conduction
Units Conditions
∆RthJ-hs Conduction
(The following table shows the increment of thermal resistence RthJ-hs when devices operate at different conduction angles than DC)
Conduction angle
Ordering Information Table
SD 70 3 C 25 S20 L
123 4 5 6 7
Device Code
1- Diode
2- Essential part number
3-3 = Fast recovery
4- C = Ceramic Puk
5- Voltage code: Code x 100 = VRRM (See Voltage Ratings table)
6-t
rr code
7- L = Puk Case DO-200AB (B-PUK)
TJMax. junction operating temperature range -40 to 150
Tstg Max. storage temperature range -40 to 150
RthJ-hs Max. thermal resistance, case junction 0.092 DCoperation single side cooled
to heatsink 0.046 DCoperation double side cooled
F Mounting force, ± 10% 9800 N
(1000) (Kg)
wt Approximate weight 250 g
Case style DO-200AB (B-PUK) See Outline Table
°C
Parameter Units Conditions
Thermal and Mechanical Specifications
SD703C..L
S20 S30
K/W
SD703C..L Series
4
Bulletin I2075 rev. D 04/00
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Outline Table
20
40
60
80
100
120
140
160
0 100 200 300 400 500 600
30° 60° 90° 120°
180°
Average Forward Current (A)
Maximum Allowable Heatsink Temperature (°C)
Conduction Angle
SD703C..S20L Series
(Single Side Cooled)
R (DC) = 0.092 K/W
th J-hs
0
20
40
60
80
100
120
140
160
0 100 200 300 400 500 600 700 800 900
30°60°
90°
180°DC
120°
Averag e Forw ard Current (A)
Maximum Allowable Heatsink Temperature (°C)
Conduction Period
SD703C..S20L Series
(Single Side Cooled)
R (DC) = 0.092 K/W
th J-hs
Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics
BOTH ENDS
0.8 (0.03)
TWO PLACES
3.5(0.14) DIA. NOM. x
1.8(0.07) DEEP MIN.
34 (1.34) DIA. MAX.
58 .5 (2.3 0) DIA. M AX .
26.9 (1.06)
25 .4 ( 1)
BOTH ENDS
53 (2.09) DIA. MAX.
Conform to JEDEC DO-200AB (B-PUK)
All dimensions in millimeters (inches)
Quote between upper and lower
pole pieces has to be considered
after application of Mounting Force
(see Thermal and Mechanical
Specification)
SD703C..L Series
5
Bulletin I2075 rev. D 04/00
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Fig. 3 - Current Ratings Characteristics Fig. 4 - Current Ratings Characteristics
Fig. 5 - Current Ratings Characteristics Fig. 6 - Current Ratings Characteristics
Fig. 7 - Current Ratings Characteristics Fig. 8 - Current Ratings Characteristics
0
20
40
60
80
100
120
140
160
0 200 400 600 800 1000 1200 1400
30°60°90°
180°
DC
120°
Average Forwa rd Current (A)
Maximum Allowable Heatsink Temperature (°C)
Conduction Period
SD703C..S20L Series
(Double Side Cooled)
R (D C) = 0.046 K/W
thJ- hs
0
20
40
60
80
100
120
140
160
0 100 200 300 400 500 600 700 800 900
30°60°90°120°180°
Average Forward Current (A)
Maximum Allowable Heatsink Tem perature (°C)
Conduction Angle
SD703C..S20L Series
(D ouble Side C o oled)
R (DC ) = 0.046 K/W
th J- hs
20
40
60
80
100
120
140
160
0 100 200 300 400 500 600
30°60°90°120°180°
Average Forw ard Current (A)
Maximum Allowable Heatsink Tem perature (°C)
Conduction Angle
SD703C..S30L Series
( S in g le Sid e C o o le d )
R (DC ) = 0.092 K/W
thJ-h s
0
20
40
60
80
100
120
140
160
0 200 400 600 800 1000
30°60°90°
180°DC
120°
Average Forw ard Current (A)
Maximum Allowable Heatsink Temperature (°C)
Conduction Period
SD703C..S30L Series
(Single Side Cooled)
R (DC) = 0.092 K/W
th J- hs
0
20
40
60
80
100
120
140
160
0 200 400 600 800 1000
30°60°90°
120°180°
Average Forward Current (A)
Maximum Allowable Heatsink Temperature (°C)
Conduction Angle
SD703C..S30L Series
(Double Side Cooled )
R (DC) = 0.046 K/W
th J- hs
0
20
40
60
80
100
120
140
160
0 250 500 750 1000 1250 1500
30°60°
90°
180°
DC
120°
Average Forw ard Current (A)
Maxim um Allowable Heatsink Tem perature (°C)
Conduction P eriod
SD703C..S30L Series
(Double Side Cooled)
R (DC) = 0.046 K/W
th J-hs
SD703C..L Series
6
Bulletin I2075 rev. D 04/00
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Fig. 10 - Forward Power Loss Characteristics
Fig. 12 - Forward Power Loss CharacteristicsFig. 11 - Forward Power Loss Characteristics
Fig. 9 - Forward Power Loss Characteristics
0
500
1000
1500
2000
2500
0 100 200 300 400 500 600 700 800 900
180°
120°
90°
60°
30°
Average Forward Current (A)
Maximum Average Forward Power Loss (W)
RMS Limit
Conduction Angle
SD703C..S20L Series
T = 150°C
J
0
500
1000
1500
2000
2500
3000
0 200 400 600 800 1000 1200 1400
DC
180°
120°
90°
60°
30°
Average Forward Current (A)
RMS Limit
Maximum Average Forward Power Loss (W)
Conduction Period
SD 7 03C ..S20L Series
T = 150°C
J
2000
3000
4000
5000
6000
7000
8000
9000
110100
Number Of Equal Am plitude Half Cycle Current Pulses (N)
Peak Half Sine Wave Forward Current (A)
SD703C..S20L Series
Initial T = 150 °C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
At Any Rated Load Condition And With
Ra t ed V Applie d F o llow ing S u rg e
RRM
2000
4000
6000
8000
10000
0.01 0.1 1
Pulse Train Duration (s)
Ma xim um N on Re petitive Surge Current
Peak Half Sine Wave Forward Current (A)
In it ia l T = 1 5 0°C
N o Volta ge Re app lied
Ra te d V R e a p p lie d
SD703C..S20L Series
RRM
J
V e r su s P u ls e T r a i n D u ra tio n .
Fig. 14 - Maximum Non-repetitive Surge Current
Single and Double Side Cooled
Fig. 13 - Maximum Non-repetitive Surge Current
Single and Double Side Cooled
0
500
1000
1500
2000
2500
0 200 400 600 800 1000
180°
120°
90°
60°
30°
Average Forward Current (A)
Maximum Average Forward Power Loss (W)
RMS Limit
Conduction Angle
SD703C..S30L Series
T = 150°C
J
0
500
1000
1500
2000
2500
3000
0 400 800 1200 1600
DC
180°
120°
90°
60°
30°
A ve ra g e Forw ard C urre nt (A )
RMS Lim it
Maximum Average Forward Power Loss (W)
Conduction Period
SD 70 3C ..S30L Series
T = 150°C
J
SD703C..L Series
7
Bulletin I2075 rev. D 04/00
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Fig. 15 - Maximum Non-repetitive Surge Current
Single and Double Side Cooled
Fig. 16 - Maximum Non-repetitive Surge Current
Single and Double Side Cooled
Fig. 17 - Forward Voltage Drop Characteristics Fig. 18 - Forward Voltage Drop Characteristics
Fig. 19 - Thermal Impedance ZthJ-hs Characteristic
100
1000
10000
0.511.522.533.544.55
T = 25°C
J
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
T = 150°C
J
SD703C..S20L Series
0.001
0.01
0.1
0 .00 1 0 .01 0 .1 1 10 1 00
Sq uare W a ve P ulse D u ratio n (s)
thJ-hs
Transien t Therm a l Im pedan ce Z (K/W )
Stead y Sta te V a lue
R = 0.092 K/W
(Single Side Cooled)
R = 0.046 K/W
(Double Side C ooled)
(D C Ope ration)
thJ-hs
thJ-hs
SD 703C ..S20/S30L Series
2000
3000
4000
5000
6000
7000
8000
9000
110100
N um ber O f E qua l Am plitude H a lf C yc le C urren t Pu lses (N)
Peak Half Sine W ave Forw ard Current (A)
SD 703C ..S30L Series
In it ia l T = 1 5 0 °C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At An y Rated Load C ondition An d W it h
Rate d V Ap plied Fo llo w in g Surge.
RRM
J
2000
3000
4000
5000
6000
7000
8000
9000
10000
0.01 0.1 1
P u ls e Tr a in D u ra tio n ( s )
Maximum Non Repetitive Surge Current
Peak Half Sine W ave Forward Current (A)
In itia l T = 15 0 °C
No Volta ge R eap p lied
Rate d V Reapplied
J
RRM
Versu s Pulse Train Dura tion.
SD 703 C..S30L Series
100
1000
10000
0.511.522.533.54
T = 25°C
J
Instantaneous Forward Voltage (V)
In sta nta ne ous F orw a rd C urre nt (A )
SD 703C ..S30L Series
T = 150°C
J
SD703C..L Series
8
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Fig. 25 - Recovery Time Characteristics Fig. 26 - Recovery Charge Characteristics Fig. 27 - Recovery Current Characteristics
Fig. 22 - Recovery Time Characteristics Fig. 23 - Recovery Charge Characteristics Fig. 24 - Recovery Current Characteristics
Fig. 21 - Typical Forward Recovery CharacteristicsFig. 20 - Typical Forward Recovery Characteristics
0
20
40
60
80
100
0 400 800 1200 1600 2000
T = 25°C
J
Forward Recovery (V)
SD 703 C ..S2 0L Se rie s
T = 150 °C
J
Rate Of Rise Of Forw ard Current - di/dt (A/us)
I
V
FP
2
2.5
3
3.5
4
4.5
5
5.5
6
10 100 1000
Rate Of Fall Of Forward Current - di/dt (A/µs)
M ax im u m Reve rse R ec ove ry Tim e - Trr (µs)
500 A
SD703C ..S20L Serie s
T = 150 °C ; V > 100V
J
r
I = 1000 A
Sine Pulse
150 A
FM
0
100
200
300
400
500
600
700
800
0 50 100 150 200 250 300
M a x im um Re verse Re co very C h a rge - Q rr (µC )
Rate Of Fall O f Forward Current - di/dt (A/µs)
500 A
SD 7 03C ..S20L Serie s
T = 150 °C ; V > 100V
J
r
I = 10 00 A
Sin e Pu ls e
FM
150 A
0
50
100
150
200
250
300
350
400
450
0 50 100 150 200 250 300
M axim um Reverse Recovery Current - Irr (A)
500 A
Rate Of Fall Of Forward Current - di/dt (A/µs)
SD703C ..S20L Serie s
T = 150 °C ; V > 100V
J
r
I = 1000 A
Sine P u lse
150 A
FM
0
20
40
60
80
100
0 400 800 1200 1600 2000
T = 25°C
J
Forw a rd R eco very (V )
T = 150°C
J
SD703C ..S30L Series
Rate Of Rise Of Forw ard Current - di/dt (A/us)
I
V
FP
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
10 100 1000
Rate Of Fall Of Forward Current - di/dt (A/µs)
Maximum Reverse Recovery Time - Trr (µs)
500 A
SD 7 03C..S30L Series
T = 150 °C ; V > 100V
J
r
I = 10 00 A
Sin e P ulse
FM
150 A
0
100
200
300
400
500
600
700
800
900
1000
1100
0 5 0 100 15 0 2 00 25 0 30 0
M axim um Re verse Re co very C harg e - Q rr (µC )
Rate Of Fall Of Forward Current - di/dt (A/µs)
500 A
SD 70 3C..S30L Serie s
T = 150 °C ; V > 100V
J
r
I = 1000 A
Si ne P u ls e
FM
150 A
0
50
100
150
200
250
300
350
400
450
500
550
0 50 100 150 200 250 300
M axim um Re verse R e co very C urrent - Irr (A )
500 A
Rate O f Fall Of Forward Current - di/dt (A/µs)
SD 7 03C ..S30L Series
T = 150 °C ; V > 100V
J
r
I = 10 00 A
Sine P ul s e
150 A
FM
SD703C..L Series
9
Bulletin I2075 rev. D 04/00
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nt Characteristics Fig. 32 - Maximum Total Energy Loss Per Pulse Characteristics Fig. 33 - Frequency Characteristics
Fig. 30 - Maximum Total Energy Loss Per Pulse Characteristics Fig. 31 - Frequency Characteristics
ent Characteristics
Fig. 28 - Maximum Total Energy Loss Per Pulse Characteristics Fig. 29 - Frequency Characteristics
1E2
1E3
1E4
1E1 1E2 1E3 1E4
12
0.1
Pulse Basewidth (µs)
Peak Forward Current (A)
10 joules per pulse
6
4
dv/dt = 1000V/µs
Si nu soid al Pu lse
0.6
0.4
0.08
SD703C..S20L Series
T = 150°C, V = 800 V
J
RR M
tp
0.2
1E2
1E3
1E4
1E1 1E2 1E3 1E4
1
2
Pulse Basew idth (µs)
4
10 joules per pulse
6
Tr ape z oidal P ulse
Peak Forward C urrent (A)
SD703C..S20L Series
T = 150°C , V = 800V
dv/d t = 1000V/µs
di/dt = 300A/µs
J
RRM
0.6
0.4
tp
0.8
1E2
1E3
1E4
1E1 1E2 1E3 1E4
1
2
Pulse Basewidth (µs)
4
10 joules per pulse
6
Trapezoidal Pulse
Peak Forward Current (A)
0.6
0.4
T = 150°C , V = 800V
SD703C..S20L Series
RRM
dv/d t = 1000V/µs, di/dt = 100A/µs
J
tp
0.2
1E2
1E3
1E4
1E1 1E2 1E3 1E4
Pulse Basew idth (µs)
50 Hz
200
10000
100
4000
dv/d t = 10 00V/us
20000
400
15000
1000
6000
Peak Forward C urrent (A)
Sin u soida l Pu ls e
SD703C..S20L Series
T = 55°C , V = 8 00V
C
RRM
2000
tp
3000
600
1E2
1E3
1E4
1E11E21E31E4
Pulse Basew idth (µs)
Trapezoidal Pulse
50 Hz100
200
400
1000
2000
4000
3000
600
6000
10000
15000
Peak Forward Current (A)
T = 55°C, V = 800V
SD703C..S20L Series
dv/dt = 1000V/us,
di/dt = 300A/us
RRM
C
tp
1E2
1E3
1E4
1E1 1E2 1E3 1E4
Pulse Basewidth (µs)
Trapezo id al Pu lse
50 Hz
100
200
400
1000
2000
4000
3000
6000
10000
15000
Peak Forw ard Current (A)
20000
SD703C..S20L Series
T = 55°C, V = 800V
RRM
dv/d t = 1000V/us,
d i/ dt = 10 0A / u s
C
tp
SD703C..L Series
10
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Fig. 39 - Frequency CharacteristicsFig. 38 - Maximum Total Energy Loss Per Pulse Characteristics
Fig. 37 - Frequency CharacteristicsFig. 36 - Maximum Total Energy Loss Per Pulse Characteristics
Fig. 34 - Maximum Total Energy Loss Per Pulse Characteristics Fig. 35 - Frequency Characteristics
1E2
1E3
1E4
1E1 1E2 1E3 1E4
Pulse Basewidth (µs)
50 Hz200
10000
100
4000
dv/d t = 100 0V/us
20000
400
15000
1000
2000
6000
Peak Forward Current (A)
S in usoid al P ulse
SD70 3C ..S30L Series
T = 55°C, V = 800V
C
RRM
tp
1500
3000
1E2
1E3
1E4
1E1 1E2 1E3 1E4
1
2
0.1
Pulse Basewidth (µs)
Peak Forward Current (A)
10 joules per pulse
6
4
dv/d t = 1000V/µs
Sinusoidal Pulse
0.6
0.4
0.2
SD703C..S30L Series
T = 150°C , V = 800V
J
RRM
tp
1E2
1E3
1E4
1E1 1E2 1E3 1E4
Pulse Basewidth (µs)
Trapezoidal Pulse
50 H z
100
200
400
1000
1500
2000
4000
3000
600
6000
10000
Peak Forward Curren t (A)
SD70 3C..S30L Series
T = 55°C , V = 8 00V
dv/d t = 10 00V/us,
di/dt = 300A/us
C
RRM
tp
1E2
1E3
1E4
1E1 1E2 1E3 1E4
1
2
Pulse Basewidth (µs)
4
10 joules per pulse
6
Tr ape zo id al Pu lse
Peak Forward Current (A)
SD703C..S30L Series
T = 150°C, V = 800V
dv/dt = 1000V/µs, di/dt = 300A/µs
J
RR M
0.8
0.6
tp
0.4
1E2
1E3
1E4
1E1 1E2 1E3 1E4
1
2
Pulse Basewidth (µs)
4
10 joules per pulse
6
Trapezo id al Pu lse
Peak Forward Current (A)
0.6
0.4
SD703C..S30L Series
d v/dt = 1000V/µs
d i/dt = 100A/µs
T = 150°C, V = 800V
J
RRM
tp
0.8
1E2
1E3
1E4
1E1 1E2 1E3 1E4
Pulse Basewidth (µs)
Trap ezoida l Pulse
50 Hz
100
200
400
1000
1500
2000
4000
3000
6000
10000
15000
Peak Forward Current (A)
T = 55°C, V = 800V
SD703C..S30L Series
dv/dt = 1000V/us,
di/d t = 100 A/us
C
RRM
tp
