F1856SD800Crydom - Power Transistor Module

F1856SD800 Description

The Crydom F1856SD800 is a power semiconductor module rated at 800 V and 55 A, available from USComponent. Typical applications for this type of component include motor drives, power conversion and industrial control equipment.

USComponent supplies power semiconductors and industrial electronic components to engineers, OEMs and maintenance teams worldwide, including legacy and hard-to-find part numbers. Please confirm ratings, package and pin-out against the manufacturer's datasheet before ordering, and request a quote for current pricing and lead time on the F1856SD800.

Summary of Features

Target Applications

Crydom F1856SD800 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 F1856SD800 is an F18 Series SCR/diode power module, 55 A average output current, circuit SD (SCR doubler), 800 V reverse blocking, isolation barriers without auxiliary cathodes. Source: Crydom F18 Series Power Modules brochure (Performance Characteristics). Values at 25°C unless noted.

Parameter	Value
Average output current per device (Tc = 85°C)	55 A
Reverse blocking voltage (VRRM)	800 V
Circuit configuration	SD: SCR doubler
One-cycle surge current, peak (non-repetitive)	1500 A
I²t for fusing (8.3 ms)	9350 A²s
Rate of rise of on-state current	100 A/µs
Rate of rise of off-state voltage (Tc = 125°C)	500 V/µs
Leakage current (max, Tj = 125°C, rated voltage)	20 mA
Gate current to fire (max, VD = 6 V)	150 mA
Gate voltage to fire (max, VD = 6 V)	3 V
Latching / holding current (max)	500 mA / 300 mA
Thermal resistance junction to case, per module	0.25 °C/W
Thermal resistance case to sink (with grease)	0.1 °C/W
Isolation voltage (min, terminal to base)	2500 Vrms
Junction operating and storage temperature	-40 to 125°C
Mounting torque	Mounting screws 20 in-lb; terminal studs 30 in-lb

Download F1856SD800 Datasheet

F1856SD800 PDF Datasheet