参数资料
型号: SI4632DY-T1-GE3
厂商: Vishay Siliconix
文件页数: 1/10页
文件大小: 0K
描述: MOSFET N-CH 25V 8-SOIC
标准包装: 2,500
FET 型: MOSFET N 通道,金属氧化物
FET 特点: 标准
漏极至源极电压(Vdss): 25V
电流 - 连续漏极(Id) @ 25° C: 40A
开态Rds(最大)@ Id, Vgs @ 25° C: 2.7 毫欧 @ 20A,10V
Id 时的 Vgs(th)(最大): 2.6V @ 250µA
闸电荷(Qg) @ Vgs: 161nC @ 10V
输入电容 (Ciss) @ Vds: 11175pF @ 15V
功率 - 最大: 7.8W
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-SOICN
包装: 带卷 (TR)
Si4632DY
Vishay Siliconix
N-Channel 25 V (D-S) MOSFET
PRODUCT SUMMARY
FEATURES
V DS (V)
25
R DS(on) ( Ω )
0.0027 at V GS = 10 V
0.0033 at V GS = 4.5 V
I D (A) a
36
29
Q g (Typ.)
49 nC
? Halogen-free According to IEC 61249-2-21
Definition
? Low Q gd
? 100 % R g Tested
? UIS and Capacitance Tested
? Compliant to RoHS Directive 2002/95/EC
APPLICATIONS
? Synchronous Buck - Low Side
S
S
1
2
SO-8
8
7
D
D
- Notebook
- Server
- Workstation
? Synchronous Rectifier - POL
D
S
3
6
D
G
4
5
D
G
Top V ie w
S
Orderin g Information: Si4632DY-T1-E3 (Lead (P b )-free)
Si4632DY-T1-GE3 (Lead (P b )-free and Halogen-free)
ABSOLUTE MAXIMUM RATINGS (T A = 25 °C, unless otherwise noted)
N -Channel MOSFET
Parameter
Drain-Source Voltage
Gate-Source Voltage
T C = 25 °C
Symbol
V DS
V GS
Limit
25
± 16
40
Unit
V
Continuous Drain Current (T J = 150 °C)
T C = 70 °C
T A = 25 °C
I D
32
27 b, c
Pulsed Drain Current
Continuous Source-Drain Diode Current
Single Pulse Avalanche Current
Avalanche Energy
T A = 70 °C
T C = 25 °C
T A = 25 °C
L = 0.1 mH
I DM
I S
I AS
E AS
21 b, c
70
7.0
3.0 b, c
30
45
A
mJ
T C = 25 °C
7.8
Maximum Power Dissipation
T C = 70 °C
T A = 25 °C
P D
5.0
3.5 b, c
W
T A = 70 °C
2.2 b, c
Operating Junction and Storage Temperature Range
THERMAL RESISTANCE RATINGS
T J , T stg
- 55 to 150
Parameter
Symbol
Typical
Maximum
Unit
Maximum Junction-to-Ambient b, d
Maximum Junction-to-Foot (Drain)
t ≤ 5s
Steady
R thJA
R thJF
29
13
35
16
°C/W
Notes:
a. Based on T C = 25 °C.
b. Surface mounted on 1” x 1” FR4 board.
c. t = 5 s.
d. Maximum under steady state conditions is 125 °C/W.
Document Number: 73786
S11-0209-Rev. C,14-Feb-11
www.vishay.com
1
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