EFD19F Crydom - Power Transistor Module

EFD19F Description

Crydom EFD19F is an SCR/diode power module. It is used as a building block for AC switches, soft starters, controlled rectifiers and heater controls.

Request a quote for the EFD19F and our team will get back to you with price, quantity available and lead time. We ship worldwide. As with any power device, please check the manufacturer's datasheet to confirm it matches your design.

Summary of Features

Target Applications

Crydom EFD19F is used for AC/DC power conversion and control: controlled rectifiers, DC motor drives, heater and power control, battery chargers and power supplies.

Key Specifications

Crydom EFD19F is an EF Series SCR/diode power module (ceramic base), circuit 19: three phase semi-converter, 3 diode / 3 SCR, current code D (75 A), voltage code F (1200 V). Source: Crydom Series EF power modules datasheet (values per semiconductor cell, 25°C). Values at 25°C unless noted.

Parameter	Value
Current rating (full conduction; AC switch values RMS)	75 A
Voltage	1200 V
Circuit	No. 19: three phase semi-converter, 3 diode / 3 SCR
Surge current, non-repetitive (one cycle, 60 Hz)	400 A
I²t for fusing (< 8.3 ms)	650 A²s
Forward drop (peak)	1.7 V @ 70 A
Leakage current (IDRM, IRRM)	10.0 mA
Gate trigger current IGT (max)	100 mA
Gate trigger voltage VGT (max)	2.5 V
Peak gate power	5.0 W
Voltage rate of rise dv/dt (exponential, Tc = 125°C)	100 V/µs
Current rate of rise di/dt	100 A/µs
Operating temperature	-40 to 125°C
Thermal resistance, chip to baseplate	0.5 °C/W
Thermal resistance, base to heatsink (with compound)	0.3 °C/W

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