UC3612

The UC3612 is a designed for high-current, low duty-cycle applications typical of flyback voltage clamping for inductive loads. The feature of UC3612 are as follows: (1)monolithic two diode array; (2)exceptional efficiency; (3)low forward voltage; (4)fast recovery time; (5)high peak current; (6)small size.

The absolute maximum ratings of the UC3612 are: (1)peak inverse voltage: 50V; (2)peak forward voltage: 3A; (3)storage temperature range: -65 to +150; (4)junction temperature range: -55 to +150; (5)lead temperature: 300.

The following is about the electrical characteristics of UC3612: (1)Forward Leakage Drop: 0.49V typical and 0.55V max at IF = 100mA,  0.9V typical and 1.0V max at IF = 1A; (2)Leakage Current: .01mA typical and 0.1mA max at VR = 40V, 0.1mA typical and 1.0mA max at VR = 40V, TJ = 100°C; (3)Reverse Recovery: 15ns typical at 0.5A Forward to 0.5A Reverse; (4)Forward Recovery: 30ns typical at 1A Forward to 1.1V Recovery; (5)Junction Capacitance: 70pF at VR = 5V.