GR3AB thru GR3MB Fast Recovery Surface Mount Rectifiers Reverse Voltage 50 to 1000 Volts Forward Current 3.0 Amperes Features Fast switching for high efficiency For surface mounted applications Glass passivated chip Low reverse leakage current Low forward voltage drop High current capability Plastic material has UL flammability classification 94V-0 Mechanical Data Case : Molded plastic Polarity : Indicated by cathode band Weight : 0.003 ounce, 0.093 gram Maximum Ratings and Electrical Characteristics Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% Parameter Symbols GR3AB GR3BB GR3DB GR3GB Maximum repetitive peak reverse voltage VRRM 50 100 200 Maximum RMS voltage VRMS 35 70 140 Maximum DC blocking voltage V DC 50 100 200 Maximum average forward rectified current GR3JB GR3KB GR3MB Units 400 600 800 1000 Volts 280 420 560 700 Volts 400 600 800 1000 Volts I(AV) 3.0 Amps Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 100.0 Amps Maximum forward voltage at 3.0A DC VF 1.3 Volts IR 5.0 250 uA Maximum DC reverse current at rated DC blocking voltage @ TL=75oC @TJ=25oC @TJ=125oC Maximum reverse recovery time (Note 1) Typical junction capacitance (Note 2) Typical thermal resistance (Note 3) Operating temperature range Storage temperature range Notes: trr 150 250 500 nS CJ 50 RθJA RθJL 50.0 10.0 TJ -55 to +150 o C TSTG -55 to +150 o C 1. Reverse Recovery Test Conditions: IF=0.5A,IR=1.0A,IRR=0.25A 2. Measured at 1.0MHz and applied reverse voltage of 4.0V D.C. 3. Thermal Resistance Junction to Ambient and from Junction to Lead 113 pF o C/W RATINGS AND CHARACTERISTIC CURVES 114