参数资料
型号: NTGD3149CT1G
厂商: ON Semiconductor
文件页数: 5/8页
文件大小: 0K
描述: MOSFET COMPL 20V DUAL 6-TSOP
产品变化通告: Product Obsolescence 08/Apr/2011
标准包装: 3,000
FET 型: N 和 P 沟道
FET 特点: 逻辑电平门
漏极至源极电压(Vdss): 20V
电流 - 连续漏极(Id) @ 25° C: 3.2A,2.4A
开态Rds(最大)@ Id, Vgs @ 25° C: 60 毫欧 @ 3.5A,4.5V
Id 时的 Vgs(th)(最大): 1V @ 250µA
闸电荷(Qg) @ Vgs: 5.5nC @ 4.5V
输入电容 (Ciss) @ Vds: 387pF @ 10V
功率 - 最大: 900mW
安装类型: 表面贴装
封装/外壳: SC-74,SOT-457
供应商设备封装: 6-TSOP
包装: 带卷 (TR)
NTGD3149C
TYPICAL CHARACTERISTICS (N ? CHANNEL)
600
550
500
450
400
350
300
250
200
C iss
V GS = 0 V
T J = 25 ° C
4.5
4.0
3.5
3.0
2.5
2.0
1.5
Q1
Q2
QT
150
100
50
0
0
2.0
4.0
6.0
C oss
C rss
8.0
10
12
14
16
18
20
1.0
0.5
0
0
1.0
2.0
3.0
I D = 3.5 A
T J = 25 ° C
4.0
5.0
100
V DS , DRAIN ? TO ? SOURCE VOLTAGE (V)
Figure 7. Nch Capacitance Variation
3.5
Q G , TOTAL GATE CHARGE (nC)
Figure 8. Nch Gate ? to ? Source Voltage vs.
Total Charge
V DD = 10 V
I D = 3.5 A
V GS = 4.5 V
t d(off)
3.0
2.5
V GS = 0 V
T J = 25 ° C
2.0
10
t d(on)
t r
1.5
1.0
1.0
1.0
t f
10
100
0.5
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
R G , GATE RESISTANCE ( W )
Figure 9. Nch Resistive Switching Time
Variation vs. Gate Resistance
http://onsemi.com
5
V SD , SOURCE ? TO ? DRAIN VOLTAGE (V)
Figure 10. Nch Diode Forward Voltage vs.
Current
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