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參數(shù)資料
| 型號(hào)： | 1SMA4737A |
| 廠商： | Electronics Industry Public Company Limited |
| 元件分類(lèi)： | 參考電壓二極管 |
| 英文描述： | Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?·￥?????μ?μ?????°????????????μ?μ?????????a?￡°???é???o3?o???????) |
| 中文描述： | 在250μA低電流操作，低反向漏，低噪聲穩(wěn)壓二極管（250μA工作電流，小反向漏電流，低噪聲，齊納二極管） |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大小： | 41K |
| 代理商： | 1SMA4737A |
1SMA4728A-1SMA4764A
SURFACE MOUNT
ZENER DIODES
V
Z
: 3.3 - 100Volts
P
D
: 1 Watt
FEATURES :
* Complete voltage range 3.3 to 100 volts
* High peak reverse power dissipation
* High reliability
* Low leakage current
* Standard zener voltage tolerance is ± 5%.
* Pb / RoHS Free
MECHANICAL DATA
* Case : SMA (DO-214AC) Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead formed for Surface mount
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.064 gram
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified
Rating
Symbol
Value
Unit
DC Power Dissipation at T
L
= 75 °C (Note1)
P
D
1.0
W
Maximum Forward Voltage at I
F
= 200 mA
V
F
1.2
V
Junction Temperature Range
T
J
- 55 to + 150
°C
Storage Temperature Range
Ts
- 55 to + 150
°C
Note :
(1) P.C.B. Mounted on 0.31x0.31x0.08" (8x8x2mm) copper areas pads.
0
25
50
75
100
125
150
175
T
L,
LEAD TEMPERATURE (°C)
Page 1 of 2
Rev. 02 : April 1, 2005
0.25
0.50
0.75
1.00
1.25
P
D
,
(
Fig. 1 MAXIMUM CONTINUOUS POWER DERATING
0
2.0
±
0.2
2.1
±
0.2
SMA (DO-214AC)
1.2
±
0.2
5
±
0
4
±
0
2.6
±
0.15
Dimensions in millimeter
1.1
±
0.3
0.2
±
0.07
P.C.B. Mounted on
0.31x0.31x0.08" (8x8x2mm)
copper areas pads
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 1SMA4738A | Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?·￥?????μ?μ?????°????????????μ?μ?????????a?￡°???é???o3?o???????) |
| 1SMA4739A | Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?·￥?????μ?μ?????°????????????μ?μ?????????a?￡°???é???o3?o???????) |
| 1SMA4740A | Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?·￥?????μ?μ?????°????????????μ?μ?????????a?￡°???é???o3?o???????) |
| 1SMA4741A | Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?·￥?????μ?μ?????°????????????μ?μ?????????a?￡°???é???o3?o???????) |
| 1SMA4742A | Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?·￥?????μ?μ?????°????????????μ?μ?????????a?￡°???é???o3?o???????) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 1SMA4737-AU | 制造商:PANJIT 制造商全稱(chēng):Pan Jit International Inc. 功能描述:SURFACE MOUNT SILICON ZENER DIODE Glass passivated junction |
| 1SMA4737-AU_A0_00001 | 制造商:PANJIT 制造商全稱(chēng):Pan Jit International Inc. 功能描述:SURFACE MOUNT SILICON ZENER DIODE Glass passivated junction |
| 1SMA4737-AU_A1_00001 | 制造商:PANJIT 制造商全稱(chēng):Pan Jit International Inc. 功能描述:SURFACE MOUNT SILICON ZENER DIODE Glass passivated junction |
| 1SMA4737-AU_A2_00001 | 制造商:PANJIT 制造商全稱(chēng):Pan Jit International Inc. 功能描述:SURFACE MOUNT SILICON ZENER DIODE Glass passivated junction |
| 1SMA4737-AU_B0_00001 | 制造商:PANJIT 制造商全稱(chēng):Pan Jit International Inc. 功能描述:SURFACE MOUNT SILICON ZENER DIODE Glass passivated junction |
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