UF5400 SEMTECH_ELEC | Alldatasheet

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Technical content

Features

  • Plastic package has Underwriters Laboratory Flammability Classification 94V-0
  • Glass passivated chip junction
  • Low cost
  • Ultrafast recovery time for high efficiency
  • High current capability, low forward voltage
  • High surge capability
  • Low leakage
  • High temperature soldering guaranteed: 250℃/10 sec, 0.375”(9.5mm) lead length, 5lbs. (2.3kg) tension Mechanical Data
  • Case: Molded plastic body, JEDEC DO-201AD
  • Terminals: Plated Axial leads, solderable per MIL-STD-750, method 2026
  • Polarity: Color band denotes cathode end.
  • Mounting Position: Any Absolute Maximum Ratings and Characteristics Ratings at 250C unless otherwise specified. Symbols UF 5400 UF 5401 UF 5402 UF 5403 UF 5404 UF 5405 UF 5406 UF 5407 UF

5408 Units

Maximum recurrent peak reverse voltage V RRM 50 100 200 300 400 500 600 800 1000 V Maximum RMS voltage V RMS 35 70 140 210 280 350 420 560 700 V Maximum DC blocking voltage V DC 50 100 200 300 400 500 600 800 1000 V Maximum average forward rectified current 0.375” (9.5mm)lead length at Ta = 55 OC I(AV) 3.0 A Peak forward surge current 8.3mS single half sine-wave superimposed on rated load (JEDEC method )at Ta = 55 OC IFSM 150 A Maximum instantaneous forward voltage at 3 A (Note 1) VF 1.0 1.3 1.7 V

10 Maximum reverse current TA = 25 OC

at rated reverse voltage TA = 100OC IR 75 200 µA Maximum reverse recovery time At IF = 0.5A, IR = 1.0A, Irr = 0.25A, TJ = 25 OC trr 50 75 ns Typical junction capacitance at 4.0V, 1MHz C tot 45 36 pF Typical thermal resistance (Note 2) RθJA RθJL 8.5 OC/W Operating junction temperature range T J -55 to +150 OC storage temperature range T S -55 to +150 OC Notes:(1) Pulse test: 300μs pulse width, 1% duty cycle (2) Thermal resistance from junction to lead and from junction to ambient with 0.375” (9.5mm) lead length, both leads attached to heatsink.

Dated : 04/07/2003 SEMTECH ELECTRONICS LTD. (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) ® UF5400~UF5408 Reverse voltage, V 0.1 1 Junction capacitance, pF 100 10 100 UF5405-UF5408 UF5400-UF5404 Typical junction capacitance 160 140 TJ=25 C f=1MHz Vsig=50MVp-p UF5400-UF5404 Typical instantaneous forward characteristics Instantaneous forward voltage, V Instantaneous forward current, A 0.01 0.1 0.4 0.8 100 TJ=25 C Pulse width=300s 1%duty cycle 1.61.2 1.8 UF5405-UF5408 Percent of rated peak reverse voltage, % Typical reverse leakage characteristics UF5400-UF5404 UF5405-UF5408 TJ=100 C Instantaneous reverse current, A 0.01 0.1 20 40 100 TJ=25 C 60 80 100 TJ=125 C Average forward rectified current, A Resistive or inductive load Ambient temperature , C 60 100 140 160 Maximum forward current derating curve Maximum non-repetitive peak forward surge current Number of cycles at 60Hz Peak forward surge current , A 100 150 Ta=55 C 8.3ms single half sine wave JEDEC method 10 100