1N3154_3157A.pdf

• 1N3154-1 THRU 1N3157-1 AVAILABLE IN JAN, JANTX,
JANTXV
1N3154 thru 1N3157A
and
AND JANS PER MIL-PRF-19500/158
• 8.4 V0LT NOMINAL ZENER VOLTAGE
1N3154-1 thru 1N3157A-1
• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
• METALLURGICALLY BONDED
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 = 10µ A @ 25°C & VR = 5.5Vdc
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise speci½ed.
JEDEC
TYPE
NUMBER
ZENER
VOLTAGE
vz @ I
ZT
ZENER
TEST
CURRENT
I
ZT
MAXIMUM
VOLTAGE
TEMPERATURE
ZENER
TEMPERATURE
RANGE
IMPEDANCE
STABILITY
ZZT
³V
ZT
MAXIMUM
EFFECTIVE
TEMPERATURE
COEFFICIENT
FIGURE 1
(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
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.
NOTE 1
Zener impedance is derived by superimposing on lZT A 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 speci½ed mV at any discrete temperature
between the established limits, per JEDEC standard No.5.
MOUNTING POSITION: ANY.
6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841
PHONE (978) 620-2600
FAX (978) 689-0803
WEBSITE: http://www.microsemi.com
27
thru 1N3157A
INCLUDING -1 VERSIONS
Pd, Rated Power
Dissipation (mW)
1N3154
600
500
400
300
200
100
0
0
25
75
125
150
POWER DERATING CURVE
50
10
5
1
8
9
10
11
12
13
OPERATING CURRENT lZT (mA)
FIGURE 3
CHANGE IN TEMPERATURE COEFFICIENT ( %/°C)
ZENER IMPEDANCE VS. OPERATING CURRENT
+.0015
+.0010
+.0005
0
-.0005
-.0010
-.0015
6
8
10
OPERATING CURRENT lZT (mA)
12
14
FIGURE 4
TYPICAL CHANGE OF TEMPERATURE COEFFICIENT
WITH CHANGE IN OPERATING CURRENT
28
100
TL, Lead temperature (C°) 3/8” from body
FIGURE 2
100
ZENER IMPEDANCE ZZT (OHMS)
50
175