Datasheet > MUR440

MUR440

更新时间： 2024-04-09 19:02:28

品牌	Logo	应用领域
瑞能 - WEEN		/
页数	文件大小	规格书
10页	384K
描述
Ultrafast power diode in a SMC package.

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MUR440 数据手册

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

Values

Unit

Absolute maximum rating

V_RRM

I_F(AV)

I_FRM

repetitive peak reverse

voltage

400

average forward current δ = 0.5; square-wave pulse; T_lead≤ 124 °C;

Fig. 1; Fig. 2; Fig. 3

repetitive peak forward δ = 0.5 ; t_p= 25 μs; T_lead≤ 124 °C;

current

square-wave pulse

I_FSM

non-repetitive peak

forward current

t_p= 10 ms; T_j(init)= 25 °C; sine-wave pulse;

Fig. 4

140

150

t_p= 8.3 ms; T_j(init)= 25 °C; sine-wave pulse

12 3 4 5 6 7...10

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