GR1A thru GR1M Fast Recovery Surface Mount Rectifiers Reverse Voltage 50 to 1000 Volts Forward Current 1.0 Ampere Features For surface mounted application Glass passivated junction chip Built-in strain relief, ideal for automated placement Plastic material used carries Underwriters Laboratory Classification 94V-O Fast switching for high efficiency High temperature soldering: 250oC/10 seconds at terminals Mechanical Data Cases: Molded plastic Terminals: Solder plated Polarity: Indicated by cathode band Weight: 0.002 ounce, 0.064 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 GR1A GR1B GR1D GR1G 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 See Fig. 1 @ TL=90oC I(AV) 1.0 Amp Peak forward surge current, 8.3 ms single half sinewave superimposed on rated load (JEDEC Method) IFSM 30.0 Amps Maximum instantaneous forward voltage @ 1.0A VF 1.3 Volts IR 5.0 50 uA Maximum DC reverse current at rated DC blocking voltage @TA=25oC @TA=125oC GR1J GR1K GR1M Units 400 600 800 1000 Volts 280 420 560 700 Volts 400 600 800 1000 Volts Maximum reverse recovery time (Note 1) trr Typical junction capacitance (Note 2) CJ 10 RθJA RθJL 105.0 32.0 TJ -55 to +150 o C -55 to +150 o C Typical thermal resistance (Note 3) Operating temperature range Storage temperature range Notes: 150 TSTG 250 500 nS pF o 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1 MHz and Applied VR=4.0 Volts 3. Thermal Resistance from Junction to Ambient and from Junction to Lead Mounted on P.C.B. with 0.2" x 0.2" ( 5.0 x 5.0 mm ) Copper Pad Areas 91 C/W RATINGS AND CHARACTERISTIC CURVES 92