GR3KB

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 Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current @ TL=75oC Symbols VRRM VRMS V DC I(AV) IFSM VF @TJ=25oC @TJ=125oC IR trr CJ RθJA RθJL TJ TSTG GR3AB 50 35 50 GR3BB 100 70 100 GR3DB 200 140 200 GR3GB 400 280 400 3.0 100.0 1.3 5.0 250 GR3JB 600 420 600 GR3KB 800 560 800 GR3MB 1000 700 1000 Units Volts Volts Volts Amps Amps Volts uA Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum forward voltage at 3.0A DC Maximum DC reverse current at rated DC blocking voltage Maximum reverse recovery time (Note 1) Typical junction capacitance (Note 2) Typical thermal resistance (Note 3) Operating temperature range Storage temperature range 150 50 50.0 10.0 -55 to +150 -55 to +150 250 500 nS pF o C/W o C C o Notes: 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 RATINGS AND CHARACTERISTIC CURVES 114