SHANDOR
Ltd. Plovdiv, Bulgaria
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Type SF71C-xx25
Fast Stud Mounted Thyristor
Distributed amplified gate for high di/dt and low switching losses
Maximum mean on-state current - ITAV -
250 A Maximum repetitive peak off-state -
UDRM
- 600 ¸1200 V and reverse voltage - URRM Turn-off time - tq - 16; 20; 25 ms |
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UDRM , URRM , V |
600 |
700 |
800 |
900 |
1000 |
1100 |
1200 |
Voltage code - XX |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
Tvj,°C |
- 60 ¸ 125 |
MAXIMUM ALLOWABLE RATINGS
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Symbols and parameters |
Units |
SF71C-xx25 |
Conditions |
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ITAV |
Meanon-state current
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A |
250 353
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Tc=92 °C, Tc=73 °C, 180° half-sine wave, 50 Hz |
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ITRMS |
RMS on-state current |
A |
392 554 |
Tc=92 °C Tc=73 °C |
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ITSM |
Surge on-state current |
KA |
7,0 |
Tvj=125°C UR=0 tp=10 ms |
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(diò/dt) cr |
Critical rate of rise of on-state current : non - repetitive repetitive |
A/ms |
1600 800 |
Tvj=125°C ; UD=0,67 UDRM, Gate pulse : 10V,5 W, 1ms rise time, 10 ms |
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URGM |
Peak reverse gate voltage |
V |
5 |
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Tstg |
Storage temperature |
°C |
-60 ¸ 125 |
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Tvj |
Junction temperature |
°C |
-60 ¸ 125 |
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CHARACTERISTICS |
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SF71C-xx25 |
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Symbols and parameters |
Units |
Conditions |
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UTM |
Peak on-state voltage |
V |
2,1 |
Tvj=25°C, ITM=3,14 ITAV |
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UT(TO) |
Threshold voltage |
V |
1,2 |
Tvj=125°C |
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RT |
On-state slope resistance |
mW |
0,88 |
Tvj=125°C |
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IDRM IRRM |
Repetitive peak off-state and reverse current |
mA |
50 50 |
Tvj=125°C, UD = UDRM UR= URRM |
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IH |
Holding current |
A |
1,0 |
Tvj=25°C,UD=12V, Gate open |
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UGT |
Gate trigger direct voltage |
V |
2,5 |
Tvj=25°C, UD=12V |
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IGT |
Gate trigger direct current |
A |
0,3 |
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UGD |
Gate non-trigger direct voltage |
V |
0,25 |
Tvj=125°C, UD = 0,67 UDRM |
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tgd |
Delay time |
ms |
1,6 |
Tvj=25°C,UD=500V ITM = 250 À Gate pulse : 10V, 5W, 1 ms rise time, 10ms |
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tgt |
Turn-on time |
ms |
2,5 |
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tq |
Turn-off time |
ms |
16¸25 20¸32 |
Tvj=125°C, ITM =250 À diR/dt =10 A/ms, UR=100V UD =
0,67 UDRM duD/dt=50 V/ms duD/dt=200 V/ms |
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(duD/dt)crit
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Critical rate of rise of off-state voltage |
V/ms |
500 1000 |
Tvj=125°C, UD = 0,67 UDRM Gate open |
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Rthjc
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Thermal resistance junction to case |
°C/W |
0,075 |
Direct current
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Mounting force : 5 ¸ 7 kN Weight : 500 grams |
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