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參數資料
| 型號： | 1N3157UR-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： | 98K |
| 代理商： | 1N3157UR-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
FIGURE 1
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.
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
= 10
μ
A @ 25°C & V
R
= 5.5Vdc
ELECTRICAL CHARACTERISTICS
@ 25°C, unless otherwise specified.
CDI ZENER ZENER MAXIMUM VOLTAGE TEMPERATURE EFFECTIVE
TYPE
VOLTAGE
TEST
ZENER
NUMBER
CURRENT
IMPEDANCE
VZ@ IZT
TEMPERATURE
STABILITY
V ZT
MAXIMUM
RANGE
TEMPERATURE
COEFFICIENT
I ZT
ZZT
(Note 1)
(Note 2)
VOLTS
mA
OHMS
mV
°C
% / °C
CDLL3154
CDLL3154A
8.00 - 8.80
8.00 - 8.80
10
10
15
15
130
172
-55 to +100
-55 to +150
.01
.01
CDLL3155
CDLL3155A
8.00 - 8.80
8.00 - 8.80
10
10
15
15
65
86
-55 to +100
-55 to +150
.005
.005
CDLL3156
CDLL3156A
8.00 - 8.80
8.00 - 8.80
10
10
15
15
26
34
-55 to +100
-55 to +150
.002
.002
CDLL3157
CDLL3157A
8.00 - 8.80
8.00 - 8.80
10
10
15
15
13
17
-55 to +100
-55 to +150
.001
.001
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.
1N3154UR-1 THRU 1N3157UR-1 AVAILABLE IN
JAN, JANTX, JANTXV
AND JANS
PER MIL-PRF-19500/158
TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
LEADLESS PACKAGE FOR SURFACE MOUNT
8.4 VOLT NOMINAL ZENER VOLTAGE
METALLURGICALLY BONDED, DOUBLE PLUG CONSTRUCTION
1N3154UR-1
thru
1N3157UR-1
and
CDLL3154
thru
CDLL3157A
MILLIMETERS INCHES
MIN
MAX
1.60
1.70
0.41
0.55
3.30
3.70
2.54 REF.
0.03 MIN.
DIM
D
F
G
G1
S
MIN
0.063 0.067
0.016 0.022
.130
.100 REF.
.001 MIN.
MAX
.146
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