1A1 THRU 1A7 SILICON RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere R-1 FEATURES * * * * 0.025(0.65) DIA. 0.021(0.55) 0.787(20.0) MIN. High relliability Low leakage Low forward voltage drop High current capability 0.126(3.20) 0.106(2.70) 0.102(2.60) DIA. 0.091(2.30) 0.787(20.0) MIN. MECHANICAL DATA Case : JEDEC R-1 molded plastic Epoxy : UL 94V-O rate flame retardant Lead : MIL-STD-202F method 208C guaranteed Mounting Position : Any Weight : 0.19 gram *Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS o Ratings at 25 C ambient temperature SYMBOLS 1A1 1A2 1A3 1A4 1A5 1A6 1A7 UNITS Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 Volts Maximum RMS voltage VRMS 35 70 140 280 420 560 700 Volts VDC 50 100 200 400 600 800 1000 Volts unless otherwise specified. Maximum DC blocking voltage Maximum average forward rectified o current at TA=25 C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0 A Maximum DC reverse current at rated DC blocking voltage I (AV) 1.0 Amps IFSM 25 Amps VF 1.1 Volts o TA=25 C IR o TA=100 C Maximum full load reverse current, full cycle o average , 0.375" (9.5mm) lead lengths at TL=75 C Typical junction capacitance (NOTE ) Typical thermal resistance Operating junction and storage temperature range 5 IR (AV) 100 CJ 15 R JA TJ,TSTG uA 50 60 -65 to +150 Amps pF o C/W o C NOTES : Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts REV. : 0 Zowie Technology Corporation RATINGS AND CHARACTERISTIC CURVES 1A1 THRU 1A7 FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 30 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 1.2 Single Phase Half Wave 60Hz Resistive or Inductive Load 1.0 0.8 0.6 0.4 0.2 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 25 20 15 10 0 5 0 25 50 75 100 125 150 1 175 10 NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS o 10 INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES 10.00 IINSTANTANEOUS FORWARD CURRENT, AMPERES 100 AMBIENT TEMPERATURE, C PULSE WIDTH=300uS 1% DUTY CYCLE 1.00 0.10 1.0 0.1 o TJ=25 C o TJ=100 C 0.01 0 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,% INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.5 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF 200 o TJ = 25 C 100 60 40 20 10 6 4 2 1 .1 .2 .4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE, VOLTS REV. : 0 Zowie Technology Corporation