参数资料
型号: NTMFS4851NT3G
厂商: ON Semiconductor
文件页数: 2/6页
文件大小: 0K
描述: MOSFET N-CH 30V 9.5A SO-8FL
产品变化通告: Product Obsolescence 07/Jul/2010
标准包装: 5,000
FET 型: MOSFET N 通道,金属氧化物
FET 特点: 逻辑电平门
漏极至源极电压(Vdss): 30V
电流 - 连续漏极(Id) @ 25° C: 9.5A
开态Rds(最大)@ Id, Vgs @ 25° C: 5.9 毫欧 @ 30A,10V
Id 时的 Vgs(th)(最大): 2.5V @ 250µA
闸电荷(Qg) @ Vgs: 20nC @ 4.5V
输入电容 (Ciss) @ Vds: 1850pF @ 12V
功率 - 最大: 870mW
安装类型: 表面贴装
封装/外壳: 8-TDFN 裸露焊盘(5 引线)
供应商设备封装: 6-DFN,8-SO 扁平引线(5x6)
包装: 带卷 (TR)
NTMFS4851N
THERMAL RESISTANCE MAXIMUM RATINGS
Parameter
Junction ? to ? Case (Drain)
Junction ? to ? Ambient – Steady State (Note 1)
Junction ? to ? Ambient – Steady State (Note 2)
Junction ? to ? Ambient ? t v 10 sec
Symbol
R q JC
R q JA
R q JA
R q JA
Value
3.0
57.8
143.5
22.1
Unit
° C/W
1. Surface ? mounted on FR4 board using 1 sq ? in pad, 1 oz Cu.
2. Surface ? mounted on FR4 board using the minimum recommended pad size.
ELECTRICAL CHARACTERISTICS (T J = 25 ° C unless otherwise specified)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
OFF CHARACTERISTICS
Drain ? to ? Source Breakdown Voltage
Drain ? to ? Source Breakdown Voltage
Temperature Coefficient
V (BR)DSS
V (BR)DSS /
T J
V GS = 0 V, I D = 250 m A
30
25
V
mV/ ° C
Zero Gate Voltage Drain Current
I DSS
V GS = 0 V,
V DS = 24 V
T J = 25 ° C
T J = 125 ° C
1
10
m A
Gate ? to ? Source Leakage Current
I GSS
V DS = 0 V, V GS = ± 16 V
± 100
nA
ON CHARACTERISTICS (Note 3)
Gate Threshold Voltage
V GS(TH)
V GS = V DS , I D = 250 m A
1.45
1.8
2.5
V
Negative Threshold Temperature Coefficient
V GS(TH) /T J
4.6
mV/ ° C
Drain ? to ? Source On Resistance
R DS(on)
V GS = 10 V to
11.5 V
V GS = 4.5 V
I D = 30 A
I D = 15 A
I D = 30 A
4.3
4.2
6.6
5.9
8.7
m W
I D = 15 A
6.5
Forward Transconductance
g FS
V DS = 1.5 V, I D = 30 A
62
S
CHARGES AND CAPACITANCES
Input Capacitance
C ISS
1850
Output Capacitance
Reverse Transfer Capacitance
Total Gate Charge
Threshold Gate Charge
Gate ? to ? Source Charge
Gate ? to ? Drain Charge
Total Gate Charge
C OSS
C RSS
Q G(TOT)
Q G(TH)
Q GS
Q GD
Q G(TOT)
V GS = 0 V, f = 1 MHz, V DS = 12 V
V GS = 4.5 V, V DS = 15 V; I D = 30 A
V GS = 11.5 V, V DS = 15 V,
I D = 30 A
333
170
13.5
1.7
5.1
4.5
32
20
pF
nC
nC
SWITCHING CHARACTERISTICS (Note 4)
Turn ? On Delay Time
t d(ON)
14.4
Rise Time
Turn ? Off Delay Time
Fall Time
t r
t d(OFF)
t f
V GS = 4.5 V, V DS = 15 V, I D = 15 A,
R G = 3.0 W
39.8
18.6
5.2
ns
3. Pulse Test: pulse width v 300 m s, duty cycle v 2%.
4. Switching characteristics are independent of operating junction temperatures.
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