CDIDI 1N3154, 1N3157A, 1N3157, 1N3156A, 1N3156 Datasheet

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•

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

lR= 10µA @ 25°C & VR= 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 ZENER ZENER MAXIMUM VOLTAGE TEMPERATURE EFFECTIVE

TYPE VOLTAGE TEST ZENER TEMPERATURE RANGE TEMPERATURE

NUMBER CURRENT IMPEDANCE STABILITY COEFFICIENT

vz@ I

ZT

I

ZT

ZZT ∆V

ZT

MAXIMUM

(Note 1) (Note 2)

VOLTS mA OHMS mV °C % / °C

1N3154 8.00—8.80 10 15 130 -55 to +100 .01
1N3154A 8.00—8.80 10 15 172 -55 to +150 .01

1N3155 8.00—8.80 10 15 65 -55 to +100 .005
1N3155A 8.00—8.80 10 15 86 -55 to +150 .005

1N3156 8.00—8.80 10 15 26 -55 to +100 .002
1N3156A 8.00—8.80 10 15 34 -55 to +150 .002

1N3157 8.00—8.80 10 15 13 -55 to +100 .001
1N3157A 8.00—8.80 10 15 17 -55 to +150 .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.

1N3154 thru 1N3157A

INCLUDING -1 VERSIONS

0 25 50 75 100 125 150 175

TL, Lead temperature (C°) 3/8” from body

FIGURE 2

POWER DERATING CURVE

600
500

400
300
200
100

0

Pd, Rated Power

Dissipation (mW)

8 9 10 11 12 13

OPERATING CURRENT lZT(mA)

FIGURE 3

ZENER IMPEDANCE VS. OPERATING CURRENT

100

50

10

5

1

ZENER IMPEDANCE Z

ZT

(OHMS)

6 8 10 12 14

OPERATING CURRENT lZT(mA)

FIGURE 4

TYPICAL CHANGE OF TEMPERATURE COEFFICIENT

WITH CHANGE IN OPERATING CURRENT

+.0015

+.0010

+.0005

0

-.0005

-.0010

-.0015

CHANGE IN TEMPERATURE COEFFICIENT ( %/°C)