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| WTE POWER SEMICONDUCTORS 1A1 - 1A7 1.0A MINIATURE SILICON RECTIFIER Features ! ! ! ! ! Diffused Junction Low Forward Voltage Drop High Current Capability High Reliability High Surge Current Capability A B A Mechanical Data ! ! ! ! ! ! Case: Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.181 grams (approx.) Mounting Position: Any Marking: Type Number D R-1 Dim Min Max A 20.0 -- B 2.00 3.50 C 0.53 0.64 D 2.20 2.60 All Dimensions in mm C Maximum Ratings and Electrical Characteristics Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. @TA=25C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (Note 1) @TA = 75C Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) Forward Voltage Peak Reverse Current At Rated DC Blocking Voltage @IF = 1.0A @TA = 25C @TA = 100C Symbol VRRM VRWM VR VR(RMS) IO 1A1 1A2 1A3 1A4 1A5 1A6 1A7 Unit 50 35 100 70 200 140 400 280 1.0 600 420 800 560 1000 700 V V A IFSM VFM IRM Cj RJA Tj TSTG 30 1.0 5.0 50 15 50 -65 to +125 -65 to +150 A V A pF K/W C C Typical Junction Capacitance (Note 2) Typical Thermal Resistance Junction to Ambient (Note 1) Operating Temperature Range Storage Temperature Range *Glass passivated forms are available upon request Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case 2. Measured at 1.0 MHz and Applied Reverse Voltage of 4.0V D.C. 1A1 - 1A7 1 of 3 (c) 2002 Won-Top Electronics I(AV), AVERAGE FORWARD RECTIFIED CURRENT (A) 1.0 IF, INSTANTANEOUS FORWARD CURRENT (A) 10 0.8 1.0 0.6 0.4 0.1 0.2 Tj = 25C PULSE WIDTH = 300s 2% DUTY CYCLE 0 40 60 80 100 120 140 160 180 TA, AMBIENT TEMPERATURE (C) Fig. 1 Forward Current Derating Curve 0.01 0.6 0.8 1.0 1.2 1.4 1.6 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 50 100 Tj = 25C f = 1MHz IFSM, PEAK FORWARD SURGE CURRENT (A) 40 30 Cj, CAPACITANCE (pF) 8.3ms Single half sine-wave JEDEC Method 10 20 10 0 1.0 10 NUMBER OF CYCLES AT 60 Hz Fig. 3 Max Non-Repetitive Peak Fwd Surge Current 100 1.0 1.0 10 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance 100 1A1 - 1A7 2 of 3 (c) 2002 Won-Top Electronics |
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