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1N943BUR-1 PDF预览

1N943BUR-1

更新时间: 2024-10-31 23:18:23
品牌 Logo 应用领域
其他 - ETC 二极管测试
页数 文件大小 规格书
2页 124K
描述
0TC Reference Voltage Zener

1N943BUR-1 数据手册

 浏览型号1N943BUR-1的Datasheet PDF文件第2页 
• 1N941BUR-1, 1N943UR-1B, 1N944BUR-1 AND 1N945BUR-1 AVAILABLE IN  
JAN, JANTX, JANTXV AND JANS PER MIL-PRF-19500/157  
1N941BUR-1 thru1N945BUR-1  
and  
• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES  
• LEADLESS PACKAGE FOR SURFACE MOUNT  
CDLL941 thru CDLL945B  
• 11.7 VOLT NOMINAL ZENER VOLTAGE  
• METALLURGICALLY BONDED, 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 = 15 µA @ 25°C & VR = 8 Vdc  
MILLIMETERS  
INCHES  
DIM MIN MAX MIN MAX  
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.  
D
F
1.60  
0.41  
3.30  
1.70 0.063 0.067  
0.55 0.016 0.022  
3.70 .130 .146  
G
G1  
S
2.54 REF.  
0.03 MIN.  
.100 REF.  
.001 MIN.  
CDI  
TYPE  
NUMBER  
ZENER  
VOLTAGE  
ZENER  
TEST  
CURRENT  
MAXIMUM  
ZENER  
IMPEDANCE  
VOLTAGE  
TEMPERATURE  
STABILITY  
TEMPERATURE  
RANGE  
EFFECTIVE  
TEMPERATURE  
COEFFICIENT  
V
@ I  
I
Z
V
Z
ZT  
ZT  
ZT  
ZT  
MAXIMUM  
(Note 2)  
FIGURE 1  
(Note 1)  
OHMS  
DESIGN DATA  
VOLTS  
mA  
mV  
°C  
% / °C  
CDLL941  
CDLL941A  
CDLL941B  
11.12 - 12.28  
11.12 - 12.28  
11.12 - 12.28  
7.5  
7.5  
7.5  
30  
30  
30  
88  
181  
239  
0 to + 75  
-55 to +100  
-55 to +150  
0.01  
0.01  
0.01  
CASE: DO-213AA, Hermetically sealed  
glass case. (MELF, SOD-80, LL34)  
CDLL942  
CDLL942A  
CDLL942B  
11.12 - 12.28  
11.12 - 12.28  
11.12 - 12.28  
7.5  
7.5  
7.5  
30  
30  
30  
44  
90  
120  
0 to + 75  
-55 to +100  
-55 to +150  
0.005  
0.005  
0.005  
LEAD FINISH: Tin / Lead  
CDLL943  
CDLL943A  
CDLL943B  
11.12 - 12.28  
11.12 - 12.28  
11.12 - 12.28  
7.5  
7.5  
7.5  
30  
30  
30  
18  
36  
47  
0 to + 75  
-55 to +100  
-55 to +150  
0.002  
0.002  
0.002  
POLARITY: Diode to be operated with  
the banded (cathode) end positive.  
CDLL944  
CDLL944A  
CDLL944B  
11.12 - 12.28  
11.12 - 12.28  
11.12 - 12.28  
7.5  
7.5  
7.5  
30  
30  
30  
9
18  
24  
0 to + 75  
-55 to +100  
-55 to +150  
0.001  
0.001  
0.001  
MOUNTING POSITION: Any.  
MOUNTING SURFACE SELECTION:  
The Axial Coefficient of Expansion  
(COE) Of this Device is Approximately  
+6PPM/°C. The COE of the Mounting  
Surface System Should Be Selected To  
Provide A Suitable Match With This  
Device.  
CDLL945  
CDLL945A  
CDLL945B  
11.12 - 12.28  
11.12 - 12.28  
11.12 -12.28  
7.5  
7.5  
7.5  
30  
30  
30  
4
9
12  
0 to + 75  
-55 to +100  
-55 to +150  
0.0005  
0.0005  
0.0005  
NOTE 1  
NOTE 2  
Zener impedance is derived by superimposing on l A 60Hz rms a.c.  
ZT  
current equal to 10% of l  
.
ZT  
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.  
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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