参数资料
型号: SI7812DN-T1-GE3
厂商: Vishay Siliconix
文件页数: 2/14页
文件大小: 0K
描述: MOSFET N-CH 75V 16A 1212-8 PPAK
标准包装: 1
系列: TrenchFET®
FET 型: MOSFET N 通道,金属氧化物
FET 特点: 标准
漏极至源极电压(Vdss): 75V
电流 - 连续漏极(Id) @ 25° C: 16A
开态Rds(最大)@ Id, Vgs @ 25° C: 37 毫欧 @ 7.2A,10V
Id 时的 Vgs(th)(最大): 3V @ 250µA
闸电荷(Qg) @ Vgs: 24nC @ 10V
输入电容 (Ciss) @ Vds: 840pF @ 35V
功率 - 最大: 52W
安装类型: 表面贴装
封装/外壳: PowerPAK? 1212-8
供应商设备封装: PowerPAK? 1212-8
包装: 标准包装
其它名称: SI7812DN-T1-GE3DKR
Si7812DN
Vishay Siliconix
THERMAL RESISTANCE RATINGS
Parameter
Symbol
Typical
Maximum
Unit
Maximum Junction-to-Ambient a, b
Maximum Junction-to-Case (Drain)
t ≤ 10 s
Steady State
R thJA
R thJC
26
1.9
33
2.4
°C/W
Notes:
a. Surface Mounted on 1" x 1" FR4 board.
b. Maximum under Steady State conditions is 81 °C/W.
SPECIFICATIONS T J = 25 °C, unless otherwise noted
Parameter
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Static
Drain-Source Breakdown Voltage
V DS Temperature Coefficient
V GS(th) Temperature Coefficient
V DS
Δ V DS /T J
Δ V GS(th) /T J
V GS = 0 V, I D = 250 μA
I D = 250 μA
75
65
- 6.4
V
mV/°C
Gate-Source Threshold Voltage
V GS(th)
V DS = V GS , I D = 250 μA
V DS = V GS , I D = 5 mA
1.0
2.0
2.3
3.0
V
Gate-Source Leakage
Zero Gate Voltage Drain Current
On-State Drain Current a
I GSS
I DSS
I D(on)
V DS = 0 V, V GS = ± 20 V
V DS = 75 V, V GS = 0 V
V DS = 75 V, V GS = 0 V, T J = 55 °C
V DS ≥ 5 V, V GS = 10 V
25
± 100
1
10
nA
μA
A
Drain-Source On-State Resistance a
Forward Transconductance a
R DS(on)
g fs
V GS = 10 V, I D = 7.2 A
V GS = 4.5 V, I D = 6.4 A
V DS = 15 V, I D = 7.2 A
0.031
0.038
23
0.037
0.046
Ω
S
Dynamic b
Input Capacitance
C iss
840
Output Capacitance
Reverse Transfer Capacitance
C oss
C rss
V DS = 35 V, V GS = 0 V, f = 1 MHz
110
50
pF
Total Gate Charge
Gate-Source Charge
Q g
Q gs
V DS = 38 V, V GS = 10 V, I D = 7.2 A
V DS = 38 V, V GS = 4.5 V, I D = 7.2 A
16
8
2.8
24
12
nC
Gate-Drain Charge
Q gd
3.6
Gate Resistance
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
R g
t d(on)
t r
t d(off)
f = 1 MHz
V DD = 38 V, R L = 6.7 Ω
I D ? 5.7 A, V GEN = 4.5 V, R g = 1 Ω
1
20
130
20
30
200
30
Ω
Fall Time
Turn-On Delay Time
t f
t d(on)
50
15
75
25
ns
Rise Time
Turn-Off Delay Time
Fall Time
t r
t d(off)
t f
V DD = 38 V, R L = 6.7 Ω
I D ? 5.7 A, V GEN = 10 V, R g = 1 Ω
20
35
10
30
40
15
www.vishay.com
2
Document Number: 73332
S-83050-Rev. D, 29-Dec-08
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