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參數資料
| 型號： | 1N4728 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | surface mount silicon Zener diodes |
| 中文描述： | 3.3 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41 |
| 文件頁數： | 1/3頁 |
| 文件大小： | 123K |
| 代理商： | 1N4728 |
1N4728A thru 1N4764A
Features
- 1.0 Watt Power Dissipation
- 3.3V - 100V Nominal Zener Voltage
- Standard VZ Tolerance is 5%
Mechanical Data
- Case: DO-41, Glass
- Terminals: Solderable per MIL-STD-202,
Method 208
- Polarity: Cathode Band
- Approx. Weight: 0.35 grams
1.0W Zener Diode
www.comchiptech.com
COMCHIP
MDS0312003A
Page 1
Nominal Zener Voltage: 3.3 to 100V
Power Dissipation: 1.0W
DO-41 Glass
Dimensions in inches and (millimeters)
1.0 (25.4)
Min.
1.0 (25.4)
Min.
0.107 (2.71)
Max.
0.185 (4.7)
Max.
0.034 (0.863)
Max.
Characteristic
Symbol
Value
Unit
Zener Current (see Table page 2)
IZ
Pd / VZ
mA
Power Dissipation
Derate Above 50°C
(Note 1)
Pd
1.0
6.67
W
mW/°C
Thermal Resistance - Junction to Ambient Air
RqJA
175
°C/W
Forward Voltage @ IF = 200 mA
VF
1.2
V
Operating and Storage Temperature Range
Tj,TSTG
-65 to + 200
°C
Note:
1. Valid provided that leads are kept at TL @ 50
°C with lead length = 9.5mm (3/8”) from case.
Maximum Ratings @ TA = 25°C unless otherwise specified
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 1N4728 G | 制造商:Aeroflex 功能描述:COMMERCIAL ZENER VOLTAGE REGUL 制造商:Aeroflex / Metelics 功能描述:COMMERCIAL ZENER VOLTAGE REGULATOR DIODE - Bulk 制造商:Microsemi Corporation 功能描述:ZENER SGL 3.3V 10% 1W 2PIN DO-41 - Bulk |
| 1N4728_07 | 制造商:EIC 制造商全稱:EIC discrete Semiconductors 功能描述:SILICON ZENER DIODES |
| 1N4728_1 | 制造商:FCI 制造商全稱:First Components International 功能描述:1 Watt ZENER DIODES (3.3V to 100V) 1.0 W power dissipation |
| 1N4728_11 | 制造商:MCC 制造商全稱:Micro Commercial Components 功能描述:1.0 Watt Zener Diode 3.3 to 75 Volts |
| 1N4728-4752 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:One Watt Zeners |
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