• 1N3154-1 THRU 1N3157-1 AVAILABLE IN
JAN, JANTX, JANTXV
1N3154 thru 1N3157A
and
1N3154-1 thru 1N3157A-1
AND JANS
PER MIL-PRF-19500/158
• 8.4 V0LT NOMINAL ZENER VOLTAGE
• 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
l
R
= 10
µ
A @ 25°C & V
R
= 5.5Vdc
ELECTRICAL CHARACTERISTICS
@ 25°C, unless otherwise specified.
JEDEC
TYPE
NUMBER
ZENER
VOLTAGE
v @I
z
ZT
ZENER
TEST
CURRENT
I
ZT
MAXIMUM
VOLTAGE
TEMPERATURE
ZENER
TEMPERATURE
RANGE
IMPEDANCE
STABILITY
ZZT
∆V
ZT
MAXIMUM
(Note 1)
(Note 2)
mV
130
172
65
86
26
34
13
17
°C
-55 to +100
-55 to +150
-55 to +100
-55 to +150
-55 to +100
-55 to +150
-55 to +100
-55 to +150
EFFECTIVE
TEMPERATURE
COEFFICIENT
FIGURE 1
% / °C
.01
.01
.005
.005
.002
.002
.001
.001
VOLTS
1N3154
1N3154A
1N3155
1N3155A
1N3156
1N3156A
1N3157
1N3157A
8.00—8.80
8.00—8.80
8.00—8.80
8.00—8.80
8.00—8.80
8.00—8.80
8.00—8.80
8.00—8.80
mA
10
10
10
10
10
10
10
10
OHMS
15
15
15
15
15
15
15
15
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.
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.
MOUNTING POSITION:
ANY.
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
1N3154
Pd, Rated Power
Dissipation (mW)
thru
1N3157A
INCLUDING -1 VERSIONS
600
500
400
300
200
100
0
0
25
50
75
100
125
150
175
100
50
ZENER IMPEDANCE Z
(OHMS)
ZT
TL, Lead temperature (C°) 3/8” from body
FIGURE 2
POWER DERATING CURVE
10
5
1
8
9
10
11
12
13
OPERATING CURRENT lZT (mA)
FIGURE 3
ZENER IMPEDANCE VS. OPERATING CURRENT
CHANGE IN TEMPERATURE COEFFICIENT ( %/°C)
+.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
嵌入式系统
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