F1842CAD400 Crydom - Power Transistor Module

F1842CAD400 Description

Crydom makes the F1842CAD400, a 400 V, 40 A SCR/diode power module. Typical applications include heater control, motor soft start and controlled rectification in industrial equipment.

USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the F1842CAD400, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.

Summary of Features

Target Applications

Crydom F1842CAD400 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 F1842CAD400 is an F18 Series power module (SCR/diode power control building block), circuit type CAD, 40 A DC output current, for 120 VAC lines. Source: Crydom F18 Series datasheet. Values at 25°C unless noted.

Parameter	Value
Maximum DC output current (Tc = 85°C)	40 A
Operating voltage code	400 (120 VAC line)
Repetitive peak reverse voltage (VRRM)	400 Vpk
Circuit type	CAD (see datasheet circuit diagram)
Maximum voltage drop (VF)	1.4 V @ 120 A
Maximum non-repetitive surge current (1/2 cycle, 60 Hz)	1000 A
Maximum I²t for fusing (8.3 ms)	4150 A²s
Critical rate of rise of on-state current (Tj = 125°C)	100 A/µs
Critical rate of rise of off-state voltage	1000 V/µs
Gate trigger current / voltage (25°C)	150 mA / 3.0 V
Average gate power	0.5 W
Maximum peak reverse gate voltage	5.0 V
Maximum thermal resistance, junction to ceramic base per chip	0.28 °C/W
Operating junction temperature	-40 to 125°C
Isolation voltage	2500 Vrms
Weight (typical)	4.75 oz (135 g)
Torque	Terminal stud screw 30 in-lb; mounting screws 20 in-lb

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