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1N4781A PDF预览

1N4781A

更新时间: 2024-01-07 16:08:37
品牌 Logo 应用领域
CDI-DIODE 二极管齐纳二极管
页数 文件大小 规格书
2页 75K
描述
8.5 VOLT NOMINAL ZENER VOLTAGE + 5%

1N4781A 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Active零件包装代码:DO-7
包装说明:O-LALF-W2针数:2
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8541.10.00.50风险等级:5.43
Is Samacsys:N外壳连接:ISOLATED
配置:SINGLE二极管元件材料:SILICON
二极管类型:ZENER DIODEJEDEC-95代码:DO-204AA
JESD-30 代码:O-LALF-W2JESD-609代码:e0
元件数量:1端子数量:2
封装主体材料:GLASS封装形状:ROUND
封装形式:LONG FORM峰值回流温度(摄氏度):NOT SPECIFIED
最大功率耗散:0.25 W认证状态:Not Qualified
标称参考电压:8.5 V表面贴装:NO
技术:ZENER端子面层:TIN LEAD
端子形式:WIRE端子位置:AXIAL
处于峰值回流温度下的最长时间:NOT SPECIFIED电压温度Coeff-Max:0.425 mV/ °C
最大电压容差:5%Base Number Matches:1

1N4781A 数据手册

 浏览型号1N4781A的Datasheet PDF文件第2页 
• 8.5 VOLT NOMINAL ZENER VOLTAGE + 5%  
• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES  
• LOW CURRENT RANGE: 0.5 AND 1.0 mA  
• METALLURGICALLY BONDED  
1N4775  
thru  
1N4784A  
• DOUBLE PLUG CONSTRUCTION  
MAXIMUM RATINGS  
Operating Temperature: -65°C to +175°C  
Storage Temperature: -65°C to +175°C  
DC Power Dissipation: 500mW @ +50°C  
Power Derating: 4 mW / °C above +50°C  
REVERSE LEAKAGE CURRENT  
lR = 10 µA @ 25°C & VR = 6 Vdc  
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.  
JEDEC  
TYPE  
NUMBER  
ZENER  
VOLTAGE  
ZENER  
TEST  
CURRENT  
MAXIMUM  
DYNAMIC  
IMPEDANCE  
VOLTAGE  
TEMPERATURE  
STABILITY  
TEMPERATURE  
RANGE  
EFFECTIVE  
TEMPERATURE  
COEFFICIENT  
v
@ I  
I
Z
V  
ZT  
z
ZT  
ZT  
ZT  
(Note 3)  
VOLTS  
(Note 1)  
OHMS  
(Note 2)  
mV  
mA  
°C  
% / °C  
1N4775  
1N4775A  
1N4776  
8.5  
8.5  
8.5  
8.5  
0.5  
0.5  
0.5  
0.5  
200  
200  
200  
200  
64  
132  
32  
0 to + 75  
-55 to +100  
0 to + 75  
0.01  
0.01  
0.005  
0.005  
FIGURE 1  
1N4776A  
66  
-55 to +100  
1N4777  
1N4777A  
1N4778  
8.5  
8.5  
8.5  
8.5  
0.5  
0.5  
0.5  
0.5  
200  
200  
200  
200  
13  
26  
6.4  
13  
0 to + 75  
-55 to +100  
0 to + 75  
0.002  
0.002  
0.001  
0.001  
DESIGN DATA  
1N4778A  
-55 to +100  
1N4779  
1N4779A  
1N4780  
8.5  
8.5  
8.5  
8.5  
0.5  
0.5  
1.0  
1.0  
200  
200  
100  
100  
3.2  
6.6  
64  
0 to + 75  
-55 to +100  
0 to + 75  
0.0005  
0.0005  
0.01  
CASE: Hermetically sealed glass  
1N4780A  
132  
-55 to +100  
0.01  
case. DO – 35 outline.  
1N4781  
1N4781A  
1N4782  
8.5  
8.5  
8.5  
8.5  
1.0  
1.0  
1.0  
1.0  
100  
100  
100  
100  
32  
66  
13  
26  
0 to + 75  
-55 to +100  
0 to + 75  
0.005  
0.005  
0.002  
0.002  
LEAD MATERIAL: Copper clad steel.  
LEAD FINISH: Tin / Lead  
1N4782A  
-55 to +100  
1N4783  
1N4783A  
1N4784  
8.5  
8.5  
8.5  
8.5  
1.0  
1.0  
1.0  
1.0  
100  
100  
100  
100  
6.4  
13  
3.2  
6.6  
0 to + 75  
-55 to +100  
0 to + 75  
0.001  
0.001  
0.0005  
0.0005  
1N4784A  
-55 to +100  
POLARITY: Diode to be operated with  
the banded (cathode) end positive.  
NOTE 1 Zener impedance is derived by superimposing on l A 60Hz rms  
ZT  
a.c. current equal to 10% of l  
.
MOUNTING POSITION: ANY.  
ZT  
NOTE 2 The maximum allowable change observed over the entire temperature range i.e.,  
the diode voltage will not exceed the specified mV at any discrete temperature  
between the established limits, per JEDEC standard No.5.  
NOTE 3 Zener voltage range equals 8.5 volts + 5%.  
22 COREY STREET, MELROSE, MASSACHUSETTS 02176  
PHONE (781) 665-1071  
WEBSITE: http://www.cdi-diodes.com  
FAX (781) 665-7379  
E-mail: mail@cdi-diodes.com  

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