Ch-technology ST333C..L SERIES Instrukcja Użytkownika Pobierz pdf (Strona 3)

ST333C..L Series

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Bulletin I25187 rev. B 04/00

ST333C..L 50

Voltage V

DRM

RRM

, maximum V

RSM

, maximum I

DRM

RRM

max.

Type number Code repetitive peak voltage non-repetitive peak voltage @ T

= T

max.

VVmA

04 400 500

08 800 900

ELECTRICAL SPECIFICATIONS

Voltage Ratings

Current Carrying Capability

T(AV)

Max. average on-state current 620 (305) A 180° conduction, half sine wave

@ Heatsink temperature 55 (75) °C double side (single side) cooled

T(RMS)

Max. RMS on-state current 1230 DC @ 25°C heatsink temperature double side cooled

TSM

Max. peak, one half cycle, 11000 t = 10ms No voltage

non-repetitive surge current 11500 A t = 8.3ms reapplied

9250 t = 10ms 100% V

RRM

9700 t = 8.3ms reapplied Sinusoidal half wave,

t Maximum I

t for fusing 605 t = 10ms No voltage Initial T

= T

max

553 t = 8.3ms reapplied

428 t = 10ms 100% V

RRM

391 t = 8.3ms reapplied

√t Maximum I

√t for fusing 6050 KA

√s t = 0.1 to 10ms, no voltage reapplied

Parameter ST333C..L Units Conditions

On-state Conduction

Frequency Units

50Hz 1430 1250 2340 1940 6310 5620

400Hz 1670 1170 2310 2010 3440 5030

1000Hz 1080 880 2090 1800 2040 1750

2500Hz 530 400 1190 990 990 800

Recovery voltage Vr 50 50 50 50 50 50

Voltage before turn-on Vd V

DRM

Rise of on-state current di/dt 50 50 - - - - A/µs

Heatsink temperature 40 55 40 55 40 55 °C

Equivalent values for RC circuit 10Ω / 0.47µF 10Ω / 0.47µF 10Ω / 0.47µF

180

100µs

1 2 3 4 5 6 7 8 9 10

ST333C..L SERIES 2
ST333C..L Series 10

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