器件名称: ST203S
功能描述: INVERTER GRADE THYRISTORS Stud Version
文件大小: 361.36KB 共10页
简 介:DISCRETE POWER DIODES and THYRISTORS
DATA BOOK
D-470
Bulletin I25177/B
ST203S SERIES
INVERTER GRADE THYRISTORS Stud Version
Features
All diffused design Center amplifying gate Guaranteed high dv/dt Guaranteed high di/dt High surge current capability Low thermal impedance High speed performance
205A
Typical Applications
Inverters Choppers Induction heating All types of force-commutated converters
Major Ratings and Characteristics
Parameters
IT(AV) @ TC IT(RMS) ITSM @ 50Hz @ 60Hz It
2
ST203S
205 85 320 5260 5510 138 126 1000 to 1200 20 to 30 - 40 to 125
Units
A °C A A A KA2s KA2s V s °C
@ 50Hz @ 60Hz
V DRM /V RRM tq range TJ
case style TO-209AB (TO-93)
D-471
ST203S Series
ELECTRICAL SPECIFICATIONS Voltage Ratings
Voltage Type number Code V DRM /V RRM , maximum repetitive peak voltage V
10 ST203S 12 1200 1300 1000
VRSM , maximum non-repetitive peak voltage V
1100
I DRM /I RRM max.
@ TJ = TJ max.
mA
40
Current Carrying Capability
Frequency
180oel 50Hz 400Hz 1000Hz 2500Hz Recovery voltage Vr Voltage before turn-on Vd Rise of on-state current di/dt Case temperature Equivalent values for RC circuit 580 570 520 370 50 V DRM 50 60
ITM 180oel 400 380 320 210 50 50 85 900 940 930 780 50 V DRM 60
ITM 100s 640 650 630 510 50 85 6180 2980 1730 890 50 V DRM 60
ITM
Units
4680 2150 1200 580 50 85 V A/ s °C A
47 / 0.22F
47 / 0.22F
47 / 0.22F
On-state Conduction
Parameter
I T(AV) Max. average on-state current @ Case temperature I T(RMS) Max. RMS on-state curren……
