B612F-2 Crydom - Power Transistor Module
B612F-2 Description
Crydom B612F-2 is a solid state relay. Solid state relays like this switch heaters, motors, lamps and other loads quietly and without contact wear.
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Summary of Features
Crydom B612F-2 is a B-2 Series power module (B6, 42.5 A), circuit type 1, 240 VAC line, case with isolation barriers, with free wheeling diode, for AC or DC variable voltage output.
Target Applications
Crydom B612F-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 B612F-2 is a B-2 Series power module (B6, 42.5 A), circuit type 1, 240 VAC line, case with isolation barriers, with free wheeling diode, for AC or DC variable voltage output. Source: Crydom B-2T, B-2 Series datasheet (Rev 121411). Values at 25°C unless noted.
| Parameter | Value |
|---|---|
| Maximum DC output current (Tc = 85°C) | 42.5 A |
| AC line input voltage | 240 Vrms (600 VRRM) |
| Circuit type | 1 (see datasheet schematic) |
| Maximum voltage drop (VF) | 1.65 V @ 42.5 A |
| Maximum non-repetitive surge current (1/2 cycle, 60 Hz) | 600 A |
| Maximum I²t for fusing (8.3 ms) | 1500 A²s |
| Critical rate of rise of on-state current (Tj = 125°C) | 100 A/µs |
| Critical rate of rise of off-state voltage | 500 V/µs |
| Gate trigger current / voltage (25°C) | 80 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 | 0.7 °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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