WeEn Semiconductors MUR440
Ultrafast power diode
| Part No. | MUR440 |
|---|---|
| Datasheet | MUR440 Download |
| Manufacturer |  WeEn Semiconductors |
| Description | Ultrafast power diode |
| Buy | Stock & Price |
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.
