参数资料
型号: QS8K2TR
厂商: Rohm Semiconductor
文件页数: 4/12页
文件大小: 0K
描述: MOSFET 2N-CH 30V 3.5A TSMT8
标准包装: 1
FET 型: 2 个 N 沟道(双)
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: 3.5A
开态Rds(最大)@ Id, Vgs @ 25° C: 54 毫欧 @ 3.5A,4.5V
Id 时的 Vgs(th)(最大): 1.5V @ 1mA
闸电荷(Qg) @ Vgs: 4.6nC @ 4.5V
输入电容 (Ciss) @ Vds: 285pF @ 10V
功率 - 最大: 1.5W
安装类型: 表面贴装
封装/外壳: 8-SMD
供应商设备封装: TSMT8
包装: 标准包装
其它名称: QS8K2TRDKR
QS8K2TRDKR-ND
QS8K2
l Electrical characteristic curves
Fig.1 Power Dissipation Derating Curve
Data Sheet
Fig.2 Maximum Safe Operating Area
120
100
100
Operation in this area
is limited by R DS (on)
(V GS = 4.5V)
P W = 100 m s
10
80
60
40
20
1
0.1
P W = 1ms
P W = 10ms
DC Operation
T a =25oC
Single Pulse
Mounted on a ceramic board.
0
0
50
100
150
200
0.01
(30mm × 30mm × 0.8mm)
0.1 1
10
100
Junction Temperature : T j [ ° C]
Fig.3 Normalized Transient Thermal
Resistance vs. Pulse Width
Drain - Source Voltage : V DS [V]
Fig.4 Single Pulse Maximum
Power dissipation
10
T a =25oC
Single Pulse
1000
T a =25oC
Single Pulse
1
100
0.1
top D = 1
D = 0.5
D = 0.1
D = 0.05
D = 0.01
bottom Single
10
0.01
0.001
0.0001
0.01
Rth(ch-a)=100oC/W
Rth(ch-a)(t)=r(t) × Rth(ch-a)
Mounted on ceramic board
(30mm × 30mm × 0.8mm)
1 100
1
0.0001
0.01
1
100
Pulse Width : P W [s]
Pulse Width : P W [s]
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
4/11
2012.12 - Rev.B
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