
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
1N3154-1 THRU 1N3157-1 AVAILABLE IN
JAN, JANTX, JANTXV
AND JANS
PER MIL-PRF-19500/158
8.4 V0LT NOMINAL ZENER VOLTAGE
TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
METALLURGICALLY BONDED
1N3154 thru 1N3157A
and
1N3154-1 thru 1N3157A-1
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.
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.
JEDEC
TYPE
NUMBER
ZENER
VOLTAGE
ZENER
TEST
CURRENT
I ZT
MAXIMUM
ZENER
IMPEDANCE
ZZT
VOLTAGE
TEMPERATURE
STABILITY
V ZT
MAXIMUM
TEMPERATURE
RANGE
EFFECTIVE
TEMPERATURE
COEFFICIENT
vz@ I ZT
(Note 1)
(Note 2)
VOLTS
mA
OHMS
mV
°C
% / °C
1N3154
1N3154A
8.00—8.80
8.00—8.80
10
10
15
15
130
172
-55 to +100
-55 to +150
.01
.01
1N3155
1N3155A
8.00—8.80
8.00—8.80
10
10
15
15
65
86
-55 to +100
-55 to +150
.005
.005
1N3156
1N3156A
8.00—8.80
8.00—8.80
10
10
15
15
26
34
-55 to +100
-55 to +150
.002
.002
1N3157
1N3157A
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.