IRF740AS

更新时间： 2024-10-30 11:09:27

品牌	Logo	应用领域
英飞凌 - INFINEON		晶体开关晶体管脉冲
页数	文件大小	规格书
10页	139K
描述
Switch Mode Power Supply (SMPS)

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中文翻译

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数据手册

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IRF740AS 数据手册

PD- 92005

SMPS MOSFET

V_DSS

IRF740AS/L

HEXFET^®Power MOSFET

Applications

Rds(on) max

I_D

l Switch Mode Power Supply ( SMPS )

l Uninterruptable Power Supply

l High speed power switching

400V

0.55Ω

10A

Benefits

l Low Gate Charge Qg results in Simple

Drive Requirement

l Improved Gate, Avalanche and dynamic

dv/dt Ruggedness

l Fully Characterized Capacitance and

Avalanche Voltage and Current

l Effective Coss specified ( See AN 1001)

TO-262

Pak

Absolute Maximum Ratings

Parameter

Max.

6.3

Units

I_D@ T_C= 25°C

I_D@ T_C= 100°C

I_DM

Continuous Drain Current, V_GS@ 10V

Pulsed Drain Current

Power Dissipation

P_D@T_A= 25°C

P_D@T_C= 25°C

3.1

Power Dissipation

125

Linear Derating Factor

1.0

W/°C

V_GS

dv/dt

T_J

Gate-to-Source Voltage

± 30

5.9

Peak Diode Recovery dv/dt

Operating Junction and

V/ns

-55 to + 150

T_STG

Storage Temperature Range

Soldering Temperature, for 10 seconds

°C

300 (1.6mm from case )

Typical SMPS Topologies:

l Single transistor Flyback Xfmr. Reset

l Single Transistor Forward Xfmr. Reset

( Both for US Line Input only )

Notes through ꢀare on page 10

www.irf.com

9/14/99

12 3 4 5 6 7...10

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