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參數資料
| 型號： | 1N991BTA2 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 齊納二極管 |
| 英文描述： | 180 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH |
| 文件頁數： | 1/18頁 |
| 文件大小： | 185K |
| 代理商： | 1N991BTA2 |
MOTOROLA
SEMICONDUCTOR
TECHNICAL DATA
Motorola TVS/Zener Device Data
6-97
500 mW DO-35 Glass Data Sheet
500 mW DO-35 Glass
Zener Voltage Regulator Diodes
GENERAL DATA APPLICABLE TO ALL SERIES IN
THIS GROUP
500 Milliwatt
Hermetically Sealed
Glass Silicon Zener Diodes
Specification Features:
Complete Voltage Range — 1.8 to 200 Volts
DO-204AH Package — Smaller than Conventional DO-204AA Package
Double Slug Type Construction
Metallurgically Bonded Construction
Mechanical Characteristics:
CASE: Double slug type, hermetically sealed glass
MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES: 230
°C, 1/16″ from
case for 10 seconds
FINISH: All external surfaces are corrosion resistant with readily solderable leads
POLARITY: Cathode indicated by color band. When operated in zener mode, cathode
will be positive with respect to anode
MOUNTING POSITION: Any
WAFER FAB LOCATION: Phoenix, Arizona
ASSEMBLY/TEST LOCATION: Seoul, Korea
MAXIMUM RATINGS (Motorola Devices)*
Rating
Symbol
Value
Unit
DC Power Dissipation and TL ≤ 75°C
Lead Length = 3/8
″
Derate above TL = 75°C
PD
500
4
mW
mW/
°C
Operating and Storage Temperature Range
TJ, Tstg
– 65 to +200
°C
* Some part number series have lower JEDEC registered ratings.
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
20
40
60
80
100
120
140
160
180 200
TL, LEAD TEMPERATURE (°C)
P
D
,MAXIMUM
POWER
DISSIP
A
TION
(W
A
TTS)
Figure 1. Steady State Power Derating
HEAT
SINKS
3/8”
GENERAL
DATA
CASE 299
DO-204AH
GLASS
500 mW
DO-35 GLASS
GLASS ZENER DIODES
500 MILLIWATTS
1.8–200 VOLTS
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 1N991BUR-1 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Zener Voltage Regulator Diode |
| 1N991C | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Silicon 500 mW Zener Diodes |
| 1N991D | 制造商:JGD 制造商全稱:Jinan Gude Electronic Device 功能描述:0.5W SILICON ZENER DIODES |
| 1N992 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Silicon 500 mW Zener Diodes |
| 1N992A | 制造商:Microsemi Corporation 功能描述:ZENER VOLTAGE REGULATOR DIODE - Bulk |
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