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HER302 Datasheet(PDF) 1 Page - Won-Top Electronics |
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HER302 Datasheet(HTML) 1 Page - Won-Top Electronics |
1 / 3 page HER301 – HER308 1 of 3 © 2002 Won-Top Electronics HER301 – HER308 3.0A HIGH EFFICIENCY RECTIFIER Features ! Diffused Junction ! Low Forward Voltage Drop ! High Current Capability A B A ! High Reliability ! High Surge Current Capability Mechanical Data C ! Case: Molded Plastic D ! Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 ! Polarity: Cathode Band ! Weight: 1.2 grams (approx.) ! Mounting Position: Any ! Marking: Type Number ! Epoxy: UL 94V-O rate flame retardant Maximum Ratings and Electrical Characteristics @T A=25°C unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Symbol HER 301 HER 302 HER 303 HER 304 HER 305 HER 306 HER 307 HER 308 Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 50 100 200 300 400 600 800 1000 V RMS Reverse Voltage VR(RMS) 35 70 140 210 280 420 560 700 V Average Rectified Output Current (Note 1) @TA = 55°C IO 3.0 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM 150 A Forward Voltage @IF = 3.0A VFM 1.0 1.3 1.7 V Peak Reverse Current @TA = 25°C At Rated DC Blocking Voltage @TA = 100°C IRM 10.0 100 µA Reverse Recovery Time (Note 2) trr 50 75 nS Typical Junction Capacitance (Note 3) Cj 80 50 pF Operating Temperature Range Tj -65 to +125 °C Storage Temperature Range TSTG -65 to +150 °C *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 with IF = 0.5A, IR = 1.0A, IRR = 0.25A. See figure 5. 3. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C. WT E PO W E R SEM IC O ND UC TO R S DO-201AD Dim Min Max A 25.4 — B 8.50 9.50 C 1.20 1.30 D 5.0 5.60 All Dimensions in mm |
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