参数资料
型号: TT8U1TR
厂商: Rohm Semiconductor
文件页数: 5/6页
文件大小: 0K
描述: MOSFET P-CH 20V 2.4A TSST8
特色产品: ECOMOS? Series MOSFETs
标准包装: 1
FET 型: MOSFET P 通道,金属氧化物
FET 特点: 二极管(隔离式)
漏极至源极电压(Vdss): 20V
电流 - 连续漏极(Id) @ 25° C: 2.4A
开态Rds(最大)@ Id, Vgs @ 25° C: 105 毫欧 @ 2.4A,4.5V
Id 时的 Vgs(th)(最大): 1V @ 1mA
闸电荷(Qg) @ Vgs: 6.7nC @ 4.5V
输入电容 (Ciss) @ Vds: 850pF @ 10V
功率 - 最大: 1W
安装类型: 表面贴装
封装/外壳: 8-TSST
供应商设备封装: TSST8
包装: 标准包装
产品目录页面: 1639 (CN2011-ZH PDF)
其它名称: TT8U1DKR
TT8U1
Measurement circuits
Pulse width
Data Sheet
V GS
I D
R L
V DS
V GS
10%
50%
90%
50%
D.U.T.
10%
10%
R G
V DD
V DS
t d(on)
90%
t r
t d(off)
90%
t f
t on
t off
Fig.1-1 Switching Time Measurement Circuit
Fig.1-2 Switching Waveforms
V G
V GS
I D
R L
V DS
V GS
Q g
I G(Const.)
R G
D.U.T.
V DD
Q gs
Q gd
Charge
Fig.2-1 Gate Charge Measurement Circuit
Fig.2-2 Gate Charge Waveform
Notice
1. SBD has a large reverse leak current compared to other type of diode. Therefore ; it would raise a junction temperature, and
increase a reverse power loss. Further rise of inside temperature would cause a thermal runaway.
This built-in SBD has low VF characteristics and therefore, higher leak current. Please consider enough the surrounding
temperature, generating heat of MOSFET and the reverse current.
2. This product might cause chip aging and breakdown under the large electrified environment. Please consider to design ESD
protection circuit.
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c 2009 ROHM Co., Ltd. All rights reserved.
5/5
2009.06 - Rev.A
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