Ch-technology CM4316A2 Bedienungsanleitung PDF herunterladen (Seite 4)

S-15

Powerex, Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (724) 925-7272

CM4312A2, CM4316A2

Dual SCR POW-R-BLOK™ Modules

25 Amperes/1200-1600 Volts

Electrical and Thermal Characteristics, T

= 25°C unless otherwise specified

Characteristics Symbol Test Conditions CM4312A2/CM4316A2 Units

Blocking State Maximums

Forward Leakage Current, Peak I

DRM

= 125°C, V

DRM

= Rated 10 mA

Reverse Leakage Current, Peak I

RRM

= 125°C, V

RRM

= Rated 10 mA

Conducting State Maximums

Peak On-State Voltage V

= 75A 1.8 Volts

Switching Minimums

Critical Rate-of-Rise of Off-State Voltage dv/dt T

= 125°C, V

= 2/3 V

DRM

500 Volts/ms

Thermal Maximums

Thermal Resistance, Junction-to-Case R

u(J-C)

Per Module 0.8 °C/Watt

Thermal Resistance, Case-to-Sink (Lubricated) R

u(C-S)

Per Module 0.2 °C/Watt

Gate Parameters Maximums

Gate Current-to-Trigger I

= 6V, R

= 2Ω 50 mA

Gate Voltage-to-Trigger V

= 6V, R

= 2Ω 3.0 Volts

Non-Triggering Gate Voltage V

GDM

= 125°C, V

= 1/2 V

DRM

0.25 Volts

1 2 3 4 5

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