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參數資料
| 型號： | UMA3N |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | Emitter common (dual digital transistors) |
| 中文描述： | 發射極常見（雙數字晶體管） |
| 文件頁數： | 1/3頁 |
| 文件大小： | 64K |
| 代理商： | UMA3N |
EMA3 / UMA3N / FMA3A
ansistors
Emitter common
(dual digital transistors)
EMA3 / UMA3N / FMA3A
z
Features
1) Two DTA143Ts in a EMT or UMT or SMT package.
2) Mounting cost and area can be cut in half.
z
Structure
Epitaxial planar type PNP silicon transistor (Built-in
resistor type.)
The following characteristics apply to both DTr
1
and
DTr
2
.
z
Equivalent circuit
Tr
Rev.A
1/2
EMA3 / UMA3N
R
1
=4.7k
FMA3A
R
1
DTr
1
DTr
2
R
1
(3)
(2)
(1)
(4)
(5)
R
1
=4.7k
R
1
R
1
DTr
1
DTr
2
(3)
(4)
(5)
(2)
(1)
z
External dimensions
(Unit : mm)
ROHM : EMT5
EMA3
Each lead has same dimensions
ROHM : UMT5
EIAJ : SC-88A
UMA3N
Each lead has same dimensions
0
0
0
0.1Min.
0
2.1
1
0
0
(
(
(
0
1.25
(
(
2
Abbreviated symbol : A3
Abbreviated symbol : A3
Abbreviated symbol : A3
Each lead has same dimensions
0
1
0
0.3to0.6
0
1.6
2.8
2
0
1
(
(
(
0
(
0
(
ROHM : SMT5
EIAJ : SC-74A
FMA3A
0
1.2
1.6
(1)
(2)
(3)
(5)
(4)
0
0
0
0
1
1
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| UMB4N | General purpose (dual digital transistors) |
| UMB8N | CONNECTOR ACCESSORY |
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| UMA7N | Emitter common (dual digital transistors) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| UMA3NTR | 功能描述:開關晶體管 - 偏壓電阻器 DUAL PNP 50V 100MA RoHS:否 制造商:ON Semiconductor 配置: 晶體管極性:NPN/PNP 典型輸入電阻器: 典型電阻器比率: 安裝風格:SMD/SMT 封裝 / 箱體: 直流集電極/Base Gain hfe Min:200 mA 最大工作頻率: 集電極—發射極最大電壓 VCEO:50 V 集電極連續電流:150 mA 峰值直流集電極電流: 功率耗散:200 mW 最大工作溫度: 封裝:Reel |
| UMA4 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | 50V V(BR)CEO | 100MA I(C) | SOT-25VAR |
| UMA40A | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:ULTRAMITE SURFACE MOUNT 500 Watt Transient Voltage Suppressor 5.0 to 170 V |
| UMA40CA | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:ULTRAMITE SURFACE MOUNT 500 Watt Transient Voltage Suppressor 5.0 to 170 V |
| UMA43A | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:ULTRAMITE SURFACE MOUNT 500 Watt Transient Voltage Suppressor 5.0 to 170 V |
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