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MUR440

WeEn

Ultrafast power diode

MUR440 Ultrafast power diode Rev.01 - 03 August 2020 Product data sheet 1. General description Ultrafast power diode i...



MUR440

WeEn


Octopart Stock #: O-1503457

Findchips Stock #: 1503457-F

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Description
MUR440 Ultrafast power diode Rev.01 - 03 August 2020 Product data sheet 1. General description Ultrafast power diode in a SMC package. 2. Features and benefits • Low on-state loss • Low leakage current • Low thermal resistance • Surface-mountable package 3. Applications • Switching mode power supply • High frequency rectifiers in buck and fly-back circuits • Discontinuous Current Mode (DCM) Power Factor Correction (PFC) • Terminal Adapter • Inverter freewheeling and protection diode • TV Power and LED Power 4. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Absolute maximum rating VRRM repetitive peak reverse voltage IF(AV) average forward current δ = 0.5; square-wave pulse; Tlead ≤ 124 °C; Fig. 1; Fig. 2; Fig. 3 IFRM repetitive peak forward δ = 0.5 ; tp = 25 μs; Tlead ≤ 124 °C; current square-wave pulse IFSM non-repetitive peak tp = 10 ms; Tj(init) = 25 °C; sine-wave pulse; forward current Fig. 4 tp = 8.3 ms; Tj(init) = 25 °C; sine-wave pulse Values 400 4 8 140 150 Unit V A A A A WeEn Semiconductors 5. Pinning information Table 2. Pinning information Pin Symbol Description 1 K cathode 2 A anode MUR440 Ultrafast power diode Simplified outline 1 2 Graphic symbol K A 001aaa020 6. Ordering information Table 3. Ordering information Type number Package Orderable part number Name MUR440 SMC MUR440J Packing method Reel Small packing quantity 3000 Package version SMCS Package issue date 16-Aug-2017...




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