GAM251 thru GAM256 Press Fit Automotive Rectifier (MOTOROLA) Voltage Range 100 to 600Volts Current 25 Amps Technical Specification: Features: Low leakage Low forward voltage drop High current capability High forward surge current capability Mechanical Data: Technology: Cell with Vacuum soldered Case: Copper case Polarity: As marked of case bottom Lead: Plated lead, solderable per MIL-STD-202E method 208C Mounting: Press Fit Weight: 0.30 ounces, 8.5 grams Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load derate current by 20%. Parameters Symbols GAM251 GAM252 GAM253 GAM254 GAM256 Units Maximum repetitive peak reverse voltage VRRM 100 200 300 400 600 Volts Maximum RMS voltage VRMS 70 140 210 280 420 Volts 100 200 300 400 600 Volts Maximum DC blocking voltage V DC Maximum Average rectified forward current at TC=105oC I(AV) 25 Amps Peak forward surge current 8.3mS single half sine-wave superimposed on rated load (JEDEC Method) IFSM 400 Amps 2 It 664 A 2S VF 1.10 Volts IR 5.0 450 uA RθJL 0.8 TJ, TSTG -65 to +175 Rating for fusing (t<8.3mS) Maximum instantaneous forward voltage drop at 100A Maximum DC reverse current at rated DC blocking voltage TA=25oC TA=100oC Typical thermal resistance Operating and storage temperature range Notes: 1. Enough heatsink must be considered in application. 75 o C/W o C Ratings and Characteristic Curves 76