参数资料
型号: IRF7421D1
厂商: International Rectifier
文件页数: 1/8页
文件大小: 0K
描述: MOSFET N-CH 30V 5.8A 8-SOIC
标准包装: 95
系列: FETKY™
FET 型: MOSFET N 通道,金属氧化物
FET 特点: 二极管(隔离式)
漏极至源极电压(Vdss): 30V
电流 - 连续漏极(Id) @ 25° C: 5.8A
开态Rds(最大)@ Id, Vgs @ 25° C: 35 毫欧 @ 4.1A,10V
Id 时的 Vgs(th)(最大): 1V @ 250µA
闸电荷(Qg) @ Vgs: 27nC @ 10V
输入电容 (Ciss) @ Vds: 510pF @ 25V
功率 - 最大: 2W
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 管件
其它名称: *IRF7421D1
PD- 91411D
IRF7421D1
FETKY ? MOSFET / Schottky Diode
l
l
l
l
Co-packaged HEXFET ? Power
MOSFET and Schottky Diode
Ideal For Synchronous Regulator
Applications
Generation V Technology
SO-8 Footprint
A
S
S
G
1
2
3
4
8
7
6
5
A
A
D
D
D
D
V DSS = 30V
R DS(on) = 0.035 ?
Schottky Vf = 0.39V
Top View
Description
The FETKY TM family of co-packaged HEXFETs and Schottky diodes offer
the designer an innovative board space saving solution for switching
regulator applications. Generation 5 HEXFETs utilize advanced processing
techniques to achieve extremely low on-resistance per silicon area. Combining
this technology with International Rectifier's low forward drop Schottky
rectifiers results in an extremely efficient device suitable for use in a wide
variety of portable electronics applications.
The SO-8 has been modified through a customized leadframe for enhanced
thermal characteristics. The SO-8 package is designed for vapor phase,
infrared or wave soldering techniques.
Absolute Maximum Ratings (T A = 25°C unless otherwise noted)
SO-8
Parameter
Maximum
Units
I D @ T A = 25°C
I D @ T A = 70°C
I DM
P D @T A = 25°C
P D @T A = 70°C
V GS
dv/dt
T J, T STG
Continuous Drain Current, V GS @10V ?
Pulsed Drain Current à
Power Dissipation ?
Linear Derating Factor
Gate-to-Source Voltage
Peak Diode Recovery dv/dt á
Junction and Storage Temperature Range
5.8
4.6
46
2.0
1.3
16
± 20
-5.0
-55 to +150
A
W
W/°C
V
V/ns
°C
Thermal Resistance Ratings
Parameter
Maximum
Units
R θ JA
Junction-to-Ambient ?
62.5
°C/W
Notes:
à Repetitive rating; pulse width limited by maximum junction temperature (see figure 11)
á I SD ≤ 4.1A, di/dt ≤ 110A/μs, V DD ≤ V (BR)DSS , T J ≤ 150°C
? Pulse width ≤ 300μs; duty cycle ≤ 2%
? Surface mounted on FR-4 board, t ≤ 10sec .
www.irf.com
1
10/18/04
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