MUR440
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
We En Semiconductors
5. Pinning...