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| Shanghai Lunsure Electronicts Technology Co.,Ltd Tel:0086-21-37185008 Fax:0086-21-57152769 Features l l l High Reliability Low Leakage Low Forward Voltage Drop 1A1 THRU 1A7 1 Amp Miniature Plastic Silicon Rectifier 50 to 1000 Volts l Exceeds Environmental Standards of MIL-S-19500/228 l Case: Molded plastic black body, R-1 l Epoxy: UL 94V-O rate flame retardant l Lead: MIL-STD-202E method 208C guaranteed l Polarity: Indicated by Cathode Band R-1 o Maximum Ratings l l l Operating Temperature: -55 C to +125 C Storage Temperature: -55 C to +150 C Maximum Thermal Resistance: 60 C/W Junction to Ambient o D o o o Catalog Number 1A1 1A2 1A3 1A4 1A5 1A6 1A7 Device Marking ---------------------- Maximum Recurrent Peak Reverse Voltage 50V 100V 200V 400V 600V 800V 1000V Maximum Maximum DC Blocking RMS Voltage Voltage A 35V 70V 140V 280V 420V 560V 700V 50V 100V 200V 400V 600V 800V 1000V Cathode Mark B D Electrical Characteristics @ 25oC 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 IF(AV) IFSM VF 1.0A T J =25o C 30.0A 8.3ms half sine DIMENSIONS C 1.1V IFM =1.0A T A =25 C o INCHES DIM MIN A 0.116 0.091 0.020 0.787 MAX 0.140 0.102 0.024 ----MIN 2.90 2.30 0.50 20.00 MM NOTE MAX 3.50 2.60 0.60 ----- IR CJ 5.0uA T J =25 C 500uA T J =100o C Measured at 15pF 1.0MHz, V R =4.0V o B C D Note: 1. Valid provided that electrodes are kept at ambient temperature www.cnelectr .com 1A1 thru 1A7 INSTANTANEOUS FORWARD CURRENT, 20 10 INSTANTANEOUS REVERSE CURRENT, 1,000 100 Tj = 150 J AMPERES 4 2 1.0 .4 .2 .1 .04 .02 .01 MICROAMPERSES 10 Tj = 150 J Tj = 100J Tj=25J Pulse Width = 300 gs 2% Duty Cycle 1 0.1 Tj = 25J .6 .8 1.0 1.2 1.4 @ @ @ @ @ @ 1.5 0.01 0 20 60 80 100 120 INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENTAGE OF PEAK REVERSE VOLTAGE, % Fig. 1-TYPICAL FORWARD CHARACTERISTICS FORWARD SURGE CURRENT, AMPERES Fig. 2-TYPICAL REVERSE CHARACTERISTICS PEAK FORWARD SURGE CURRENT, 30 1000 SQUARE pk (HALF-SINE WAVE) 24 600 400 di dt = 200A /gs AMPERES 18 200 100 60 40 20 10 .01 12 6 1 2 4 6 8 10 20 40 60 80 100 .02 .04 0.1 0.2 0.4 1.0 2 4 10 NUMBER OF CYCLES AT 60Hz PULSE DURATION, MILISECONDS Fig. 3-MAXIMUM OVERLOAD SURGE-CURRENT Fig. 4-PEAK FORWARD SURGE CURRENT AVERAGE FORWARD RECTIFIED 1.6 CURRENT AMPERES 1.4 1.2 1.0 .8 .6 .4 .2 0 0 20 40 60 MAXIMUM AVERAGE CURRENT RATING SINGLE PHASE, WAVE, 60Hz RESISTIVE OR INDUCTIVE LOADD .375"(9mm) LENGTHS 80 120 140 160 180 AMBIENT TEMPERATURE, J Fig. 5-FORWARD DERATING CURVE www.cnelectr .com |
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