1F1 THRU 1F7 Shanghai Lunsure Electronic Technology Co.,Ltd Tel:0086-21-37185008 Fax:0086-21-57152769 Features • • • • • High Current Capability Low Leakage Fast Switching for High Efficiency 1.0 Ampere operation at TA=55oC with no thermal runaway Exceeds Environmental standards of MIL-S-19500/228 Maximum Ratings • • • • 1.0 Amp Fast Recovery Plastic Rectifier 50 to 1000 Volts Operating Temperature: -55°C to +125°C Storage Temperature: -55°C to +150°C For capacitive load. Derate current by 20% Typical Thermal Resistance: 67oC/W Junction to Ambient. Part Number 1F1 1F2 1F3 1F4 1F5 1F6 1F7 Maximum Recurrent Peak Reverse Voltage 50V 100V 200V 400V 600V 800V 1000V Maximum RMS Voltage 35V 70V 140V 280V 420V 560V 700V R-1 Maximum DC Blocking Voltage D 50V 100V 200V 400V 600V 800V 1000V A Cathode Mark Electrical Characteristics @ 25°C Unless Otherwise Specified Average Forward Current Peak Forward Surge Current Maximum Instantaneous Forward Voltage Maximum DC Reverse Current At Rated DC Blocking Voltage Typical Junction Capacitance Maximum Reverse Recovery Time 1F1-1F4 1F5 1F6-1F7 IF(AV) 1.0 A IFSM 30A 8.3ms, half sine VF 1.3V IFM = 1.0A; TC = 25°C IR 5.0µA 500uA TC = 25°C TC = 100°C 12pF Measured at 1.0MHz, VR=4.0V B TC = 55°C D C DIMENSIONS CJ trr 150ns 250ns 500ns IF=0.5A, IR=1A, Irr=0.25A INCHES MM DIM NOTE MIN MAX MIN MAX A 0.116 0.140 2.90 3.50 B 0.091 0.102 2.30 2.60 C 0.020 0.024 0.50 0.60 D 0.787 ----- 20.00 ----- www.cnelectr .com 1F1 thru 1F7 FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 1.0 PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (A) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE .8 .6 .4 Single Phase Half Wave 60Hz Resistive or Inductive Load .2 200 8.3ms Single Half Sine-Wave (JEDED Method) 100 50 30 20 10 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE, ( ) 175 1 10 3.0 TJ = 25 1.0 0.3 0.1 Pulse Width=300uS 1% Duty Cycle .03 .01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2 TJ = 50 1.0 .6 .4 .2 .1 TJ = 25 .06 .04 .02 .01 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG. 5 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, (pF) 10 6 4 0 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 6 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 200 50 NONINDUCTIVE 100 60 40 (+) 25 Vdc (approx) (-) 20 10 6 4 TJ = 25 10 NONINDUCTIVE trr +0.5A (-) D.U.T 0 PULSE GENERATOR -0.25A (NOTE 2) 1 NONINDUCTIVE OSCILLOSCOPE (NOTE 1) (+) -1.0A NOTES:1 Rise Time = 7ns max. Input Impedance = 1 megohm. 22pF. 2. Rise Time = 10ns max. Souce Impedance = 50 ohms. 2 1 .1 100 FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 20 INSTANTANEOUS REVERSE CURRENT, (uA) INSTANTANEOUS FORWARD CURRENT, (A) FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 5 10 50 NUMBER OF CYCLES AT 60Hz .2 .4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE, ( V ) www.cnelectr .com 1cm SET TIME BASE FOR 50/100 ns/cm