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参数资料
| 型号： | 1N977B |
| 元件分类： | 齐纳二极管 |
| 英文描述： | 47 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35 |
| 文件页数： | 1/2页 |
| 文件大小： | 38K |
| 代理商： | 1N977B |
SYMBOL
MIN.
TYP.
MAX.
UNIT
Thermal Resistance
RthJA
–
300(1)
°C/W
Junction to Ambient Air
Forward Voltage
VF
–
1.5
Volts
at IF = 200 mA
NOTES:
(1) Valid provided that leads at a distance of 3/8” from case are kept at ambient temperature.
FEATURES
Silicon Planar Power Zener Diodes
Standard Zener voltage tolerance is ±5% for
“B” suffix. Other tolerances are available upon
request.
MECHANICAL DATA
Case: DO-35 Glass Case
Weight: approx. 0.13 g
MAXIMUM RATINGS
Ratings at 25°C ambient temperature unless otherwise specified.
1N957 THRU 1N979
ZENER DIODES
mi
n.
1.083
(
27.5)
mi
n.
1.083
(
2
7
.5)
max
..
150
(
3.8)
max.
Cathode
.020 (0.52)
Mark
max. .079 (2.0)
DO-35
Dimensions are in inches and (millimeters)
2/16/99
SYMBOL
VALUE
UNIT
Zener Current (see Table “Characteristics”)
Power Dissipation at TL = 75°C
Ptot
500(1)
mW
Junction Temperature
Tj
175
°C
Storage Temperature Range
TS
– 65 to +175
°C
NOTES:
(1) TL is measured 3/8” from body.
NEW PRODUCT
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 1N977B_T50A | 功能描述:稳压二极管 Zener Diode RoHS:否 制造商:Vishay Semiconductors 齐纳电压:12 V 电压容差:5 % 电压温度系数:0.075 % / K 齐纳电流: 功率耗散:3 W 最大反向漏泄电流:3 uA 最大齐纳阻抗:7 Ohms 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AC 封装:Reel |
| 1N977B_T50R | 功能描述:稳压二极管 Zener Diode RoHS:否 制造商:Vishay Semiconductors 齐纳电压:12 V 电压容差:5 % 电压温度系数:0.075 % / K 齐纳电流: 功率耗散:3 W 最大反向漏泄电流:3 uA 最大齐纳阻抗:7 Ohms 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:DO-214AC 封装:Reel |
| 1N977B-1 | 制造商:CDI-DIODE 制造商全称:Compensated Deuices Incorporated 功能描述:METALLURGICALLY BONDED |
| 1N977BUR-1 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Zener Voltage Regulator Diode[Qual Data] |
| 1N977C | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:Silicon 500 mW Zener Diodes |
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