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CDLL945 参数 Datasheet PDF下载

CDLL945图片预览
型号: CDLL945
PDF下载: 下载PDF文件 查看货源
内容描述: 温度补偿齐纳二极管基准二极管 [TEMPERATURE COMPENSATED ZENER REFERENCE DIODES]
分类和应用: 二极管齐纳二极管温度补偿
文件页数/大小: 2 页 / 124 K
品牌: CDI-DIODE [ COMPENSATED DEUICES INCORPORATED ]
 浏览型号CDLL945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
• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
• LEADLESS PACKAGE FOR SURFACE MOUNT
• 11.7 VOLT NOMINAL ZENER VOLTAGE
• METALLURGICALLY BONDED, DOUBLE PLUG CONSTRUCTION
1N941BUR-1 thru1N945BUR-1
and
CDLL941 thru CDLL945B
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
MILLIMETERS
INCHES
MIN MAX MIN MAX
1.60
1.70 0.063 0.067
0.41
0.55 0.016 0.022
3.30
3.70 .130 .146
2.54 REF.
.100 REF.
0.03 MIN.
.001 MIN.
ELECTRICAL CHARACTERISTICS
@ 25°C, unless otherwise specified.
CDI
TYPE
NUMBER
ZENER
VOLTAGE
VZ @ I ZT
ZENER
TEST
CURRENT
I ZT
MAXIMUM
VOLTAGE
TEMPERATURE
ZENER
TEMPERATURE
RANGE
IMPEDANCE
STABILITY
ZZT
V ZT
MAXIMUM
(Note 1)
(Note 2)
mV
88
181
239
44
90
120
18
36
47
9
18
24
4
9
12
°C
0 to + 75
-55 to +100
-55 to +150
0 to + 75
-55 to +100
-55 to +150
0 to + 75
-55 to +100
-55 to +150
0 to + 75
-55 to +100
-55 to +150
0 to + 75
-55 to +100
-55 to +150
EFFECTIVE
TEMPERATURE
COEFFICIENT
DIM
D
F
G
G1
S
FIGURE 1
% / °C
0.01
0.01
0.01
0.005
0.005
0.005
0.002
0.002
0.002
0.001
0.001
0.001
0.0005
0.0005
0.0005
VOLTS
CDLL941
CDLL941A
CDLL941B
CDLL942
CDLL942A
CDLL942B
CDLL943
CDLL943A
CDLL943B
CDLL944
CDLL944A
CDLL944B
CDLL945
CDLL945A
CDLL945B
11.12 - 12.28
11.12 - 12.28
11.12 - 12.28
11.12 - 12.28
11.12 - 12.28
11.12 - 12.28
11.12 - 12.28
11.12 - 12.28
11.12 - 12.28
11.12 - 12.28
11.12 - 12.28
11.12 - 12.28
11.12 - 12.28
11.12 - 12.28
11.12 -12.28
mA
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
OHMS
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
DESIGN DATA
CASE:
DO-213AA, Hermetically sealed
glass case. (MELF, SOD-80, LL34)
LEAD FINISH:
Tin / Lead
POLARITY:
Diode to be operated with
the banded (cathode) end positive.
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.
NOTE 1
Zener impedance is derived by superimposing on lZT A 60Hz rms a.c.
current equal to 10% of lZT.
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 2
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
FAX (781) 665-7379
WEBSITE: http://www.cdi-diodes.com
E-mail: mail@cdi-diodes.com