参数资料
型号: SI4638DY-T1-E3
厂商: Vishay Siliconix
文件页数: 2/7页
文件大小: 0K
描述: MOSFET N-CH/SCHOTTKY 30V 8SOIC
标准包装: 2,500
系列: SkyFET®, 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): 30V
电流 - 连续漏极(Id) @ 25° C: 22.4A
开态Rds(最大)@ Id, Vgs @ 25° C: 6.5 毫欧 @ 15A,10V
Id 时的 Vgs(th)(最大): 2.7V @ 1mA
闸电荷(Qg) @ Vgs: 100nC @ 10V
输入电容 (Ciss) @ Vds: 4190pF @ 15V
功率 - 最大: 5.9W
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)
New Product
Si4638DY
Vishay Siliconix
SPECIFICATIONS T J = 25 °C, unless otherwise noted
Parameter
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Static
Drain-Source Breakdown Voltage
Gate-Source Threshold Voltage
Gate-Source Leakage
Zero Gate Voltage Drain Current
On -State Drain Current a
Drain-Source On-State Resistance a
Forward Transconductance a
V DS
V GS(th)
I GSS
I DSS
I D(on)
R DS(on)
g fs
V GS = 0 V, I D = 1 mA
V DS = V GS , I D = 1 mA
V DS = 0 V, V GS = ± 20 V
V DS = 30 V, V GS = 0 V
V DS = 30 V, V GS = 0 V, T J = 100 °C
V DS ≥ 5 V, V GS = 10 V
V GS = 10 V, I D = 15 A
V GS = 4.5 V, I D = 10 A
V DS = 15 V, I D = 15 A
30
1.3
40
0.063
6.4
0.0054
0.0065
0.74
2.7
± 100
0.25
65
0.0065
0.008
V
nA
mA
A
Ω
S
Dynamic
b
Input Capacitance
C iss
4190
Output Capacitance
Reverse Transfer Capacitance
C oss
C rss
V DS = 15 V, V GS = 0 V, f = 1 MHz
620
225
pF
Total Gate Charge
Gate-Source Charge
Q g
Q gs
V DS = 15 V, V GS = 10 V, I D = 10 A
V DS = 15 V, V GS = 4.5 V, I D = 10 A
66.5
27.5
11.5
100
42
nC
Gate-Drain Charge
Q gd
7
Gate Resistance
R g
f = 1 MHz
0.2
0.95
1.9
Ω
Turn-On Delay Time
t d(on)
16
30
Rise Time
Turn-Off Delay Time
t r
t d(off)
V DD = 15 V, R L = 1.5 Ω
I D ? 10 A, V GEN = 4.5 V, R g = 1 Ω
10
39
20
75
Fall Time
Turn-On Delay Time
t f
t d(on)
9
37
18
75
ns
Rise Time
Turn-Off Delay Time
Fall Time
t r
t d(off)
t f
V DD = 15 V, R L = 1.5 Ω
I D ? 10 A, V GEN = 10 V, R g = 1 Ω
19
44
18
35
85
35
Drain-Source Body Diode and Schottky Characteristics
Continuous Source-Drain Diode Current
Pulse Diode Forward Current a
I S
I SM
T C = 25 °C
5.9
70
A
Body Diode Voltage
Body Diode Reverse Recovery Time
Body Diode Reverse Recovery Charge
Reverse Recovery Fall Time
Reverse Recovery Rise Time
V SD
t rr
Q rr
t a
t b
I S = 2 A
I F = 10 A, dI/dt = 100 A/μs, T J = 25 °C
0.42
32
23
16
16
0.55
60
45
V
ns
nC
ns
Notes:
a. Pulse test; pulse width ≤ 300 μs, duty cycle ≤ 2 %.
b. Guaranteed by design, not subject to production testing.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
www.vishay.com
2
Document Number: 68745
S09-0764-Rev. B, 04-May-09
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