B483F-2 Crydom - Power Transistor Module

B483F-2 Description

Crydom makes the B483F-2, a solid state relay. Solid state relays like this switch heaters, motors, lamps and other loads quietly and without contact wear.

USComponent has been supplying power semiconductors since 2001, including discontinued and hard-to-find part numbers. Send us an RFQ for the B483F-2 and we will reply with price, condition and lead time. Please check the manufacturer's datasheet to confirm ratings, package and pin-out before you order.

Summary of Features

Target Applications

Crydom B483F-2 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 B483F-2 is a B48-2 Series diode power module, circuit 3 (single phase bridge, 4 diodes), 1200 V (480 VAC line), case with isolation barriers. 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)	35 A
Repetitive peak reverse voltage (VRRM)	1200 Vpk (480 VAC line)
Circuit	3: single phase bridge, 4 diodes
Maximum voltage drop (VF)	1.25 V @ 35 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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