参数资料
型号: IRF7322D1TR
厂商: International Rectifier
文件页数: 1/8页
文件大小: 0K
描述: MOSFET P-CH 20V 5.3A 8-SOIC
标准包装: 4,000
系列: FETKY™
FET 型: MOSFET P 通道,金属氧化物
FET 特点: 二极管(隔离式)
漏极至源极电压(Vdss): 20V
电流 - 连续漏极(Id) @ 25° C: 5.3A
开态Rds(最大)@ Id, Vgs @ 25° C: 62 毫欧 @ 2.9A,4.5V
Id 时的 Vgs(th)(最大): 700mV @ 250µA
闸电荷(Qg) @ Vgs: 29nC @ 4.5V
输入电容 (Ciss) @ Vds: 780pF @ 15V
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: 带卷 (TR)
PD- 91705B
IRF7322D1
FETKY ? MOSFET / Schottky Diode
l
Co-packaged HEXFET ? Power MOSFET
and Schottky Diode
A
1
8
K
V DSS = -20V
l
l
l
l
l
Ideal For Buck Regulator Applications
P-Channel HEXFET
Low V F Schottky Rectifier
Generation 5 Technology
SO-8 Footprint
A
S
G
2
3
4
Top View
7
6
5
K
D
D
R DS(on) = 0.058 ?
Schottky Vf = 0.39V
Description
The FETKY family of co-packaged MOSFETs and Schottky diodes offers the
designer an innovative, board space saving solution for switching regulator
and power management applications. Generation 5 HEXFET Power
MOSFETs utilize advanced processing techniques to achieve extremely low
on-resistance per silicon area. Combinining 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 @ -4.5V
Pulsed Drain Current à
Power Dissipation
Linear Derating Factor
Gate-to-Source Voltage
Peak Diode Recovery dv/dt á
Junction and Storage Temperature Range
-5.3
-4.3
-43
2.0
1.3
16
± 12
-5.0
-55 to +150
A
W
mW/°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 9)
á I SD ≤ -2.9A, di/dt ≤ -77A/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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