Datasheet > IRF7946

IRF7946

更新时间： 2024-11-21 14:56:15

品牌	Logo	应用领域
英飞凌 - INFINEON		/
页数	文件大小	规格书
13页	534K
描述
40V 单个 N 通道 HEXFET Power MOSFET, 采用 DirectFET MX 封装，额定电流为198 A。

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数据手册

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IRF7946 数据手册

StrongIRFET™

IRF7946PbF

DirectFET^®N-Channel Power MOSFET 

Application

 Brushed Motor drive applications

 BLDC Motor drive applications

Battery powered circuits

 Half-bridge and full-bridge topologies

 Synchronous rectifier applications

 Resonant mode power supplies

 OR-ing and redundant power switches

 DC/DC and AC/DC converters

 DC/AC Inverters

V_DSS

R_DS(on)typ.

max

40V

1.1m

1.4m

198A

I_D

Benefits

 Improved Gate, Avalanche and Dynamic dv/dt Ruggedness

 Fully Characterized Capacitance and Avalanche SOA

 Enhanced body diode dv/dt and di/dt Capability

 RoHS Compliant Containing no Lead, no Bromide and no

Halogen

DirectFET™ ISOMETRIC

Standard Pack

Base part number Package Type

Orderable Part Number

Form

Quantity

IRF7946TRPbF

DirectFET MX

Tape and Reel

4800

IRF7946TRPbF

6.0

4.0

2.0

0.0

200

150

100

= 90A

= 125°C

= 25°C

10 12 14 16

100

125

150

Gate -to -Source Voltage (V)

, Case Temperature (°C)

GS,

Fig 2. Maximum Drain Current vs. Case Temperature

Fig 1. Typical On-Resistance vs. Gate Voltage

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