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参数资料
| 型号： | 1SMA4738T/R13 |
| 元件分类： | 齐纳二极管 |
| 英文描述： | 8.2 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214AC |
| 封装： | ROHS COMPLIANT, PLASTIC, SMA, 2 PIN |
| 文件页数： | 1/5页 |
| 文件大小： | 460K |
| 代理商： | 1SMA4738T/R13 |
PAGE . 1
STAD-FEB.10.2009
1
1SMA4736~1SMA4757
FEATURES
For surface mounted applications in order to optimize board space.
Low profile package
Built-in strain relief
Glass passivated junction
Low inductance
Typical I
R less than 5.0A above 11V
Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
High temperature soldering : 260°C /10 seconds at terminals
In compliance with EU RoHS 2002/95/EC directives
MECHANICALDATA
Case: JEDEC DO-214AC,Molded plastic over passivated junction.
Terminals: Solder plated,solderable per MIL-STD-750, Method 2026
Polarity: Color band denotes positive end (cathode)
Standard Packaging:12mm tape (EIA-481)
Weight: 0.0023 ounce, 0.0679 gram
SURFACE MOUNT SILICON ZENER DIODE
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
NOTES:
A. Mounted on 5.0mm2 (.013mm thick) land areas.
B. Measured on8.3ms, and single half sine-wave or equivalent square wave ,duty cycle=4 pulses per minute maximum.
C. Tolerance and Type Number Designation. The type numbers listed have a standard tolerance on the nominal zener
voltage of ± 5%.
.047(1.20)
VOLTAGE
6.8 to 51 Volts
1.0 Watts
POWER
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相关PDF资料 |
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| 1SMA4738 | 8.2 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214AC |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 1SMA4739 | 功能描述:稳压二极管 1W,9V1,5%,ZENER,SMA RoHS:否 制造商:Vishay Semiconductors 齐纳电压:12 V 电压容差:5 % 电压温度系数:0.075 % / K 齐纳电流: 功率耗散:3 W 最大反向漏泄电流:3 uA 最大齐纳阻抗:7 Ohms 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AC 封装:Reel |
| 1SMA4739 M2G | 功能描述:DIODE ZENER 9.1V 1.25W DO214AC 制造商:taiwan semiconductor corporation 系列:- 包装:带卷（TR） 零件状态:在售 电压 - 齐纳（标称值）（Vz）:9.1V 容差:±5% 功率 - 最大值:1.25W 阻抗（最大值）（Zzt）:5 Ohms 不同?Vr 时的电流 - 反向漏电流:5μA @ 7V 工作温度:-55°C ~ 175°C（TJ） 安装类型:表面贴装 封装/外壳:DO-214AC，SMA 供应商器件封装:DO-214AC（SMA） 标准包装:7,500 |
| 1SMA4739 R3G | 功能描述:DIODE ZENER 9.1V 1.25W DO214AC 制造商:taiwan semiconductor corporation 系列:- 包装:带卷（TR） 零件状态:在售 电压 - 齐纳（标称值）（Vz）:9.1V 容差:±5% 功率 - 最大值:1.25W 阻抗（最大值）（Zzt）:5 Ohms 不同?Vr 时的电流 - 反向漏电流:5μA @ 7V 工作温度:-55°C ~ 175°C（TJ） 安装类型:表面贴装 封装/外壳:DO-214AC，SMA 供应商器件封装:DO-214AC（SMA） 标准包装:1,800 |
| 1SMA4739_R1_00001 | 制造商:PanJit Touch Screens 功能描述: |
| 1SMA4739_R2_00001 | 制造商:PanJit Touch Screens 功能描述: |
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