RG4A

The RG4A is a kind of high efficiency rectifier. The mechanical data of it are (1) case: JEDEC DO-27, molded plastic; (2)terminals: axial leads,solderable per MIL-STD-202, method 208; (3)polarity: color band denotes cathode; (4)mounting position: any; (5)weight: 0.041ounes , 1.15grams.

The features of RG4A can be summarized as (1)low cost; (2)diffused junction; (3)low leakage; (4)low forward voltage drop; (5)high current capability; (6)easily cleaned with freon, alcohol, lsopropand and similar solvents.

The absolute maximum ratings of RG4A are (1)maximum repetitive peak reverse voltage VRRM: 70V; (2)maximum RMS voltage VRMS: 49V; (3)peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM: 100A; (4)maximum DC blocking voltage VDC: 70V; (5)maximum instantaneous forward voltage at 2.0A VF: 1.3V; (6)maximum full load reverse current, full cycle average , 0.375" (9.5mm) lead lengths at TA=25°C/TA=100°C IR (AV): 1000.0/5000.0A; (7)maximum average forward rectified current at TA=75°C: 2.0Amps; (8)maximum reverse recovery time (NOTE 1: reverse recovery test condition : IF 0.5A, IR=1.0A, Irr=0.25A): 50nS; (9)typical junction capacitance (NOTE 2:Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts) CJ: 70pF; (10)typical thermal resistance (NOTE 3: )Thermal resistance from junction to ambient and from junction to lead P.C.B. mounted on 0.2 x 0.2" (5.0 x 5.0mm) copper pad areas.) RJL: 8°C/W; (11)operating junction and storage temperature range TJ,TSTG: -55 to +150°C.