B485H-2T Crydom - Power Transistor Module

B485H-2T Description

Crydom B485H-2T is a solid state relay. It is widely used for heater control, motor switching, lighting and process equipment where mechanical contacts would wear out.

Request a quote for the B485H-2T 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 B485H-2T 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 B485H-2T is a B48-2T Series diode power module, circuit 5 (three phase bridge, 6 diodes), 1600 V (600 VAC line), standard case. Source: Crydom B48-2T, B48-2 Series datasheet (Rev 121411). Values at 25°C unless noted.

Parameter	Value
Maximum DC output current (Tc = 85°C)	50 A
Repetitive peak reverse voltage (VRRM)	1600 Vpk (600 VAC line)
Circuit	5: three phase bridge, 6 diodes
Maximum voltage drop (VF)	1.35 V @ 50 A
Maximum non-repetitive surge current (1/2 cycle, 60 Hz)	600 A
Maximum I²t for fusing (8.3 ms)	1500 A²s
Maximum thermal resistance, junction to ceramic base per chip	0.9 °C/W
Operating junction temperature	-40 to 125°C
Isolation voltage	2500 Vrms
Weight (typical)	1.5 oz (42.5 g)

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