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參數(shù)資料
| 型號(hào)： | 1SMA4742 |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | 12 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-214AC |
| 封裝： | PLASTIC, SMA, 2 PIN |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 361K |
| 代理商： | 1SMA4742 |
PAGE . 1
STAD-JAN.27.2005
DATA SHEET
1SMA4728~1SMA4764
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
Pb free product are available : 99% Sn above can meet Rohs
environment substance directive request
MECHANICALDATA
Case: JEDEC DO-214AC,Molded plastic over passivated junction.
Terminals: Solder plated,solderable per MIL-STD-202G, Method 208
Polarity: Color band denotes positive end (cathode)
Standard Packaging:12mm tape (EIA-481)
Weight: 0.002 ounce, 0.064 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%.
SMA/DO-214AC
Unit: inch (mm)
.181(4.60)
.208(5.28)
.060(1.52)
.096(2.44)
.062(1.60)
.1
14(2.90)
.008(.203)
.012(.305)
.157(4.00)
.188(4.80)
.030(0.76)
.078(2.00)
.0
47
(1.
20)
.098(2.50)
.002(.051)
.006(.152)
VOLTAGE
3.3 to 100 Volts
1.0 Watts
POWER
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相關(guān)代理商/技術(shù)參數(shù) |
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| 1SMA4742 _R1 _10001 | 制造商:PanJit Touch Screens 功能描述: |
| 1SMA4742 M2G | 功能描述:DIODE ZENER 12V 1.25W DO214AC 制造商:taiwan semiconductor corporation 系列:- 包裝:帶卷（TR） 零件狀態(tài):在售 電壓 - 齊納（標(biāo)稱值）（Vz）:12V 容差:±5% 功率 - 最大值:1.25W 阻抗（最大值）（Zzt）:9 Ohms 不同?Vr 時(shí)的電流 - 反向漏電流:1μA @ 9.1V 工作溫度:-55°C ~ 175°C（TJ） 安裝類型:表面貼裝 封裝/外殼:DO-214AC，SMA 供應(yīng)商器件封裝:DO-214AC（SMA） 標(biāo)準(zhǔn)包裝:7,500 |
| 1SMA4742 R2 | 制造商:SKMI/Taiwan 功能描述:Diode Zener Single 12V 5% 1W 2-Pin SMA T/R |
| 1SMA4742 R3G | 功能描述:DIODE ZENER 12V 1.25W DO214AC 制造商:taiwan semiconductor corporation 系列:- 包裝:剪切帶（CT） 零件狀態(tài):在售 電壓 - 齊納（標(biāo)稱值）（Vz）:12V 容差:±5% 功率 - 最大值:1.25W 阻抗（最大值）（Zzt）:9 Ohms 不同?Vr 時(shí)的電流 - 反向漏電流:1μA @ 9.1V 工作溫度:-55°C ~ 175°C（TJ） 安裝類型:表面貼裝 封裝/外殼:DO-214AC，SMA 供應(yīng)商器件封裝:DO-214AC（SMA） 標(biāo)準(zhǔn)包裝:1 |
| 1SMA4742_R2_00001 | 制造商:PanJit Touch Screens 功能描述: |
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