BY500-100 SEMTECH_ELEC | Alldatasheet

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Technical content

Features

  • Plastic package has Underwriters Laboratory Flammability Classification 94V-0
  • Fast switching for high efficiency
  • Construction utilizes void-free molded plastic technique
  • High surge current capability
  • Especially designed for applications such as switch mode
  • power supplies, inverters, converters, TV scanning, Ultrasonic-systems, speed controlled DC motors, low RF interference and free wheeling diode circuits Mechanical Data
  • Case: Molded plastic, DO-201AD.
  • Terminals: Plated axial leads, solderable per
  • MIL-STD-202, method 208
  • Polarity: Color band denotes cathode end.
  • Mounting Position: Any. Absolute Maximum Ratings and Characteristics @ 250C unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Symbols BY 500-50 BY 500-100 BY 500-200 BY 500-400 BY 500-600 BY 500-800 BY 500-1000 Units Maximum repetitive peak reverse voltage V RRM 50 100 200 400 600 800 1000 Volts Maximum RMS voltage V RMS 35 70 140 280 420 560 700 Volts Maximum DC blocking voltage V DC 50 100 200 400 600 800 1000 Volts Average forward rectified current at TL = 45 OC I(AV) 5.0 Amps Peak forward surge current 8.3mS single half sine-wave superimposed on rated load (JEDEC method) I FSM 200 Amps Maximum instantaneous forward voltage At 5.0A DC , T A = 25oC VF 1.35 Volts Maximum DC reverse current at rated DC blocking voltage TA = 25 OC TA = 100OC IR 10 1000 µA Maximum reverse recovery time (Note 1) T rr 200 nS Typical junction capacitance (Note 2) C J 28 pF Typical thermal resistance (Note 3) R θJA 22 OC/W Operating and storage temperature range T J ,TS -50 to +125 OC 1) Reverse recovery test conditions: IF = 0.5A, IR = 1A, Irr = 0.25A 2) Measured at 1MHZ and applied reverse voltage of 4volts 3) Thermal resistance from junction to ambient and from junction to lead at 0.375”(9.5mm) lead length P .C.B, Mounted with 0.8x0.8”(20x20mm) copper pads.

Dated : 17/04/2003 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) BY500-100 THRU BY500-800 100 Forward voltage, V 0.4 0.8 Forward current, A 0.1 0.01 1.61.2 2.0 Tj=25 C Pulse width=300 S 1% duty cycle Typical Forward Characteristics Lead Temperature Forward current derating curve Average forward rectified current, A Temperature ( C ) 400 80 Ambient Temperature 140120 Reverse current, A 0.01 0.1 80 100 Tj=25 C Tj=50 C Tj=100 C Percent of peak reverse voltage, % Typical Reverse Characteristics Ta=25 C 10ms single half sine wave at rated load Peak forward surge current , A 1 10 100 Repetitive 100 200 Non-repetitive Number of cycles at 50Hz Maximum peak forward surge current Reverse voltage, v 1 100 Typical junction capacitance Junction capacitance, pF 100 Tj=25 C f=1MHz