参数资料
型号: DMG4511SK4-13
厂商: Diodes Inc
文件页数: 5/9页
文件大小: 0K
描述: MOSFET N/P-CH 35V TO252-4L
标准包装: 1
FET 型: N 和 P 沟道
FET 特点: 逻辑电平门
漏极至源极电压(Vdss): 35V
电流 - 连续漏极(Id) @ 25° C: 5.3A,5A
开态Rds(最大)@ Id, Vgs @ 25° C: 35 毫欧 @ 8mA,10V
Id 时的 Vgs(th)(最大): 3V @ 250µA
闸电荷(Qg) @ Vgs: 18.7nC @ 10V
输入电容 (Ciss) @ Vds: 850pF @ 25V
功率 - 最大: 1.54W
安装类型: 表面贴装
封装/外壳: TO-252-5,DPak(4 引线 + 接片),TO-252AD
供应商设备封装: TO-252-4L
包装: 标准包装
其它名称: DMG4511SK4-13DIDKR
DMG4511SK4
3.0
2.7
2.4
20
18
16
2.1
1.8
14
12
T A = 25°C
1.5
1.2
0.9
0.6
0.3
I D = 250μA
10
8
6
4
2
0
-50 -25 0 25 50 75 100 125 150
0
0.2
0.4 0.6 0.8 1.0
1.2
T A , AMBIENT TEMPERATURE (°C)
Fig. 7 Gate Threshold Variation vs. Ambient Temperature
1,400
10,000
V SD , SOURCE-DRAIN VOLTAGE (V)
Fig. 8 Diode Forward Voltage vs. Current
1,200
f = 1MHz
1,000
1,000
T A = 150°C
800
600
C iss
100
T A = 125°C
T A = 85°C
400
200
C oss
10
T A = 25°C
0
C rss
1
0
5 10 15 20 25 30
35
5
10 15 20 25 30
35
V DS , DRAIN-SOURCE VOLTAGE (V)
Fig. 9 Typical Total Capacitance
1
D = 0.7
D = 0.5
D = 0.3
V DS , DRAIN-SOURCE VOLTAGE (V)
Fig. 10 Typical Leakage Current
vs. Drain-Source Voltage
0.1
D = 0.1
D = 0.05
D = 0.9
R θ JA (t) = r(t) * R θ JA
D = 0.02
R θ JA = 80°C/W
0.01
D = 0.01
D = 0.005
P(pk)
t 1
t 2
T J A = P * R θ JA (t)
-T
Duty Cycle, D = t 1 2
D = Single Pulse
/t
0.001
0.00001
0.0001
0.001
0.01 0.1 1
10
100
1,000
t 1 , PULSE DURATION TIME (s)
Fig. 11 Transient Thermal Response
DMG4511SK4
Document number: DS32042 Rev. 4 - 2
5 of 9
www.diodes.com
July 2011
? Diodes Incorporated
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