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參數資料
| 型號： | 1N945B-1 |
| 英文描述： | Temperature Compensated Zener Reference Diodes(溫度補償齊納基準二極管) |
| 中文描述： | 參考溫度補償齊納二極管（溫度補償齊納基準二極管） |
| 文件頁數： | 1/2頁 |
| 文件大小： | 112K |
| 代理商： | 1N945B-1 |
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
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
l
R
= 15
μ
A @ 25°C & V
R
= 8 Vdc
ELECTRICAL CHARACTERISTICS
@ 25°C, unless otherwise specified.
JEDEC ZENER ZENER MAXIMUM VOLTAGE
TYPE
VOLTAGE
TEST
NUMBER
CURRENT
vz@ I ZT
TEMPERATURE EFFECTIVE
RANGE
ZENER
IMPEDANCE
ZZT
TEMPERATURE
STABILITY
V ZT
MAXIMUM
TEMPERATURE
COEFFICIENT
I ZT
(Note 1)
(Note 2)
VOLTS
mA
OHMS
mV
°C
% / °C
1N941
1N941A
1N941B
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
1N942
1N942A
1N942B
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
1N943
1N943A
1N943B
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
1N944
1N944A
1N944B
11.12—12.28
11.12—12.28
11.12—12.28
7.5
7.5
7.5
30
30
30
9
0 to + 75
-55 to +100
-55 to +150
0.001
0.001
0.001
18
24
1N945
1N945A
1N945B
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 +150
-55 to +150
0.0005
0.0005
0.0005
NOTE 1
Zener impedance is derived by superimposing on lZTA 60Hz rms a.c. current equal to
10% of lZT.
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.
FIGURE 1
DESIGN DATA
CASE:
Hermetically sealed glass
case. DO – 35 outline.
LEAD MATERIAL:
Copper clad steel.
LEAD FINISH:
Tin / Lead
POLARITY:
Diode to be operated with
the banded (cathode) end positive.
MOUNTING POSITION:
Any.
1N941B, 1N943B, 1N944B AND 1N945B AVAILABLE IN
JAN, JANTX AND JANTXV
PER MIL-PRF-19500/157
1N941B-1, 1N943B-1, 1N944B-1 AND 1N945B-1 AVAILABLE IN
JAN, JANTX, JANTXV AND JANS
PER MIL-PRF-19500/157
11.7 VOLT NOMINAL ZENER VOLTAGE
TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
METALLURGICALLY BONDED
1N941 thru 1N945B
and
1N941B-1 thru 1N945B-1
相關PDF資料 |
PDF描述 |
|---|---|
| 1N942BUR-1 | Temperature Compensated Zener Reference Diodes(溫度補償齊納基準二極管) |
| 1N943BUR-1 | Temperature Compensated Zener Reference Diodes(溫度補償齊納基準二極管) |
| 1N944BUR-1 | Temperature Compensated Zener Reference Diodes(溫度補償齊納基準二極管) |
| 1N957B | Silicon Z-Diodes(穩定電壓6.8V，穩定電流20mA的硅齊納二極管) |
| 1N958B | Silicon Z-Diodes(穩定電壓7.5V，穩定電流20mA的硅齊納二極管) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 1N945BUR-1 | 制造商:CDI-DIODE 制造商全稱:Compensated Deuices Incorporated 功能描述:TEMPERATURE COMPENSATED ZENER REFERENCE DIODES |
| 1N946 | 制造商:Microsemi Corporation 功能描述:ZENER SGL 11.7V 5% 500MW 2PIN DO-7 - Bulk |
| 1N946A | 制造商:Microsemi Corporation 功能描述:ZENER SGL 11.7V 5% 500MW 2PIN DO-7 - Bulk |
| 1N946B | 制造商:Microsemi Corporation 功能描述:ZENER SGL 11.7V 5% 500MW 2PIN DO-7 - Bulk |
| 1N948 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:silicon diode |
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