参数资料
型号: NTMFS4854NST3G
厂商: ON Semiconductor
文件页数: 2/7页
文件大小: 0K
描述: MOSFET N-CH 25V 15.2A SO-8FL
标准包装: 5,000
系列: SENSEFET®
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): 25V
电流 - 连续漏极(Id) @ 25° C: 15.2A
开态Rds(最大)@ Id, Vgs @ 25° C: 2.5 毫欧 @ 15A,10V
Id 时的 Vgs(th)(最大): 2.5V @ 250µA
闸电荷(Qg) @ Vgs: 66nC @ 4.5V
输入电容 (Ciss) @ Vds: 4830pF @ 12V
功率 - 最大: 900mW
安装类型: 表面贴装
封装/外壳: 8-PowerTDFN
供应商设备封装: SO-8FL
包装: 带卷 (TR)
NTMFS4854NS
THERMAL RESISTANCE MAXIMUM RATINGS
Parameter
Junction ? to ? Case (Drain)
Junction ? to ? Ambient – Steady State (Note 3)
Junction ? to ? Ambient – Steady State (Note )
Symbol
R q JC
R q JA
R q JA
Value
1.45
54
138.7
Unit
° C/W
3. Surface ? mounted on FR4 board using 1 sq ? in pad, 1 oz Cu.
4. 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
25
30
V
mV/ ° C
Zero Gate Voltage Drain Current
I DSS
V GS = 0 V,
V DS = 20 V
T J = 25 ° C
T J = 125 ° C
10
200
m A
Gate ? to ? Source Leakage Current
I GSS
V DS = 0 V, V GS = ± 16 V
± 100
nA
ON CHARACTERISTICS (Note 5)
Gate Threshold Voltage
Negative Threshold Temperature Coefficient
V GS(TH)
V GS(TH) /T J
V GS = V DS , I D = 250 m A
1.0
6.8
2.5
V
mV/ ° C
Drain ? to ? Source On Resistance
R DS(on)
V GS = 10 V
V GS = 4.5 V
V GS = 3.2 V,
I D = 10 A
I D = 15 A
I D = 15 A
T J = 75 ° C
T J = 25 ° C
1.5
2.5
6.0
5.1
2.5
3.9
10
8.8
m W
Forward Transconductance
g FS
V DS = 15 V, I D = 15 A
28
S
CHARGES, CAPACITANCES & GATE RESISTANCE
Input Capacitance
C ISS
4830
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
1130
550
36
4.7
13
15
85
66
pF
nC
nC
SWITCHING CHARACTERISTICS (Note 6)
Turn ? On Delay Time
t d(ON)
20
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
54
38
45
ns
5. Pulse Test: pulse width v 300 m s, duty cycle v 2%.
6. Switching characteristics are independent of operating junction temperatures.
7. With 0V potential from sense lead to source lead, i.e. using a virtual ground.
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