参数资料
型号: NTTFS4840NTAG
厂商: ON Semiconductor
文件页数: 2/7页
文件大小: 0K
描述: MOSFET N-CH 30V 4.6A 8WDFN
标准包装: 1
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: 4.6A
开态Rds(最大)@ Id, Vgs @ 25° C: 24 毫欧 @ 20A,10V
Id 时的 Vgs(th)(最大): 3V @ 250µA
闸电荷(Qg) @ Vgs: 10.8nC @ 10V
输入电容 (Ciss) @ Vds: 580pF @ 15V
功率 - 最大: 840mW
安装类型: 表面贴装
封装/外壳: 8-WDFN 裸露焊盘
供应商设备封装: 8-WDFN(3.3x3.3)
包装: 标准包装
其它名称: NTTFS4840NTAGOSDKR
NTTFS4840N
THERMAL RESISTANCE MAXIMUM RATINGS
Parameter
Junction ? to ? Case (Drain)
Junction ? to ? Ambient – Steady State (Note 3)
Junction ? to ? Ambient – Steady State (Note 4)
Junction ? to ? Ambient – (t ≤ 10 s) (Note 3)
Symbol
R q JC
R q JA
R q JA
R q JA
Value
4.5
57.5
149.2
28.7
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
30
17
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
1.0
10
m A
Gate ? to ? Source Leakage Current
I GSS
V DS = 0 V, V GS = ± 20 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
1.5
5.6
3.0
V
mV/ ° C
Drain ? to ? Source On Resistance
R DS(on)
V GS = 10 V to 11.5 V
I D = 20 A
I D = 10 A
15
15
24
m W
V GS = 4.5 V
I D = 20 A
I D = 10 A
28
25
36
Forward Transconductance
g FS
V DS = 1.5 V, I D = 20 A
22
S
CHARGES AND CAPACITANCES
Input Capacitance
C iss
580
pF
Output Capacitance
Reverse Transfer Capacitance
C oss
C rss
V GS = 0 V, f = 1.0 MHz, V DS = 15 V
140
80
Total Gate Charge
Q G(TOT)
5.5
nC
Threshold Gate Charge
Gate ? to ? Source Charge
Gate ? to ? Drain Charge
Q G(TH)
Q GS
Q GD
V GS = 4.5 V, V DS = 15 V, I D = 20 A
0.75
2.2
2.8
Total Gate Charge
Q G(TOT)
V GS = 10 V, V DS = 15 V, I D = 20 A
10.8
nC
SWITCHING CHARACTERISTICS (Note 6)
Turn ? On Delay Time
t d(on)
10.5
ns
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
38.2
11.5
2.6
5. Pulse Test: pulse width = 300 m s, duty cycle v 2%.
6. Switching characteristics are independent of operating junction temperatures.
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