參數(shù)資料
型號(hào): 1N957B
廠商: MOTOROLA INC
元件分類: 參考電壓二極管
英文描述: 500mW DO-35 Glass Zener Voltage Regulator Diode(500mW,1.8-200V電壓工作范圍DO-35封裝齊納穩(wěn)壓二極管)
中文描述: 6.8 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH
封裝: GLASS, CASE 299, DO-35, 2 PIN
文件頁(yè)數(shù): 1/8頁(yè)
文件大?。?/td> 69K
代理商: 1N957B
MOTOROLA
SEMICONDUCTOR
TECHNICAL DATA
Motorola TVS/Zener Device Data
6-1
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
Operating and Storage Temperature Range
PD
500
4
mW
mW/
°
C
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
0
20
40
60
TL, LEAD TEMPERATURE (
°
C)
80
100
120
140
160
180
200
PD
Figure 1. Steady State Power Derating
HEAT
SINKS
3/8”
3/8”
1N957B
SERIES
500 mW
DO-35 GLASS
CASE 299
DO-204AH
GLASS
GLASS ZENER DIODES
500 MILLIWATTS
1.8–200 VOLTS
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1N957B TR 功能描述:DIODE ZENER 6.8V 500MW DO35 制造商:central semiconductor corp 系列:- 包裝:帶卷(TR) 零件狀態(tài):在售 電壓 - 齊納(標(biāo)稱值)(Vz):6.8V 容差:±5% 功率 - 最大值:500mW 阻抗(最大值)(Zzt):4.5 Ohms 不同?Vr 時(shí)的電流 - 反向漏電流:150μA @ 5.2V 不同 If 時(shí)的電壓 - 正向(Vf:1.5V @ 200mA 工作溫度:-65°C ~ 200°C(TJ) 安裝類型:通孔 封裝/外殼:DO-204AH,DO-35,軸向 供應(yīng)商器件封裝:DO-35 標(biāo)準(zhǔn)包裝:10,000
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