Temperature Compensated
Zener Reference Diode Series
1N4565A thru 1N4584A, 1N4565A-1 thru 1N4584A-1
Features
•
•
•
Available in JAN, JANTX , JANTXV and JANS per MIL-PRF9500/452
6.4 Volt Nominal Zener Voltage +5 %
Metallurgically Bonded
Maximum Ratings
Operating & Storage Temperature: -65°C to +175°C
DC Power Dissipation: 500 mW @ +50°C
Power Derating: 4 mW / °C above +50°C
REVERSE LEAKAGE CURRENT
lR = 2 μA @ 25°C & VR = 3 Vdc
Electrical Specifications @ +25 ºC (Unless Otherwise Specified)
JEDEC
Type
Number
mA
1N4565
1N4565A
1N4566
1N4566A
1N4567
1N4567A
1N4568
1N4568A
1N4569
1N4569A
1N4570
1N4570A
1N4571
1N4571A
1N4572
1N4572A
1N4573,
1N4573A,
1N4574
1N4574A
1N4575
1N4575A
1N4576
1N4576A
1N4577
1N4577A
1N4578
1N4578A
1N4579
1N4579A
1N4580
1N4580A
1N4581
1N4581A
1N4582
1N4582A
1N4583
1N4583A
1N4584
1N4584A
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
%/°C
0.01
0.01
0.005
0.005
0.002
0.002
0.001
0.001
0.0005
0.0005
0.01
0.01
0.005
0.005
0.002
0.002
0.001
0.001
0.0005
0.0005
0.01
0.01
0.005
0.005
0.002
0.002
0.001
0.001
0.0005
0.0005
0.01
0.01
0.005
0.005
0.002
0.002
0.001
0.001
0.0005
0.0005
Zener
Test
Current
Effective
Temperature
Coefficient
Voltage
Temperature
Stability
Δ
V maximum
ZT
(Note1)
mV
48
100
24
50
10
20
5
10
2.5
5
48
100
24
50
10
20
5
10
2.5
5
48
100
24
50
10
20
5
10
2.5
5
48
100
24
50
10
20
5
10
2.5
5
°C
0 to +75°C
-55 to +100°C
0 to +75°C
-55 to +100°C
0 to +75°C
-55 to +100°C
0 to +75°C
-55 to +100°C
0 to +75°C
-55 to +100°C
0 to +75°C
-55 to +100°C
0 to +75°C
-55 to +100°C
0 to +75°C
-55 to +100°C
0 to +75°C
-55 to +100°C
0 to +75°C
-55 to + 100°C
0 to +75°C
-55 to +100°C
0 to +75°C
-55 to +100°C
0 to +75°C
-55 to +100°C
0 to + 75°C
-55 to +100°C
0 to +75°C
-55 to +100°C
0 to +75°C
-55 to +100°C
0 to +75°C
-55 to +100°C
0 to +75°C
-55 to +100°C
0 to +75°C
-55 to +100°C
0 to +75°C
-55 to +100°C
Temperature
Range
Maximum Dynamic
Zener
Impeadance
(Note 2)
Ohms
200
200
200
200
200
200
200
200
200
200
100
100
100
100
100
100
100
100
100
100
50
50
50
50
50
50
50
50
50
50
25
25
25
25
25
25
25
25
25
25
NOTE 1:
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.
Zener impedance is derived by superimposing on lZT A 60Hz rms a.c. current equal to 10% of lZT.
Revision Date: 11/6/2014
1
1N4565A thru 1N4584A, 1N4565A thru 1N4584A
Graphs
+.0015
+.0010
+.0005
0
CHANGE IN TEMPERATURE COEFFICIENT ( %/°C)
-.0005
-.0010
-.0015
.25
.5
1.0
1.5
2.0
OPERATING CURRENT lZT (mA)
1N4565-1N4569
1N4570-1N4574
.1
.2
.3
.4
.5
.6
.7
.8
OPERATING CURRENT lZT (mA)
.9
+.0010
+.0005
0
-.0005
-.0010
-.0015
1N4575-1N4579
1N4580-1N4584
0.5
1.0
1.5
2.0 2.5
3.0 3.5
4.0
OPERATING CURRENT lZT (mA)
4.5
2.0
2.5
3.0 3.5
4.0 4.5
5.0
5.5
OPERATING CURRENT lZT (mA)
6.0
TYPICAL CHANGE OF TEMPERATURE COEFFICIENT WITH CHANGE IN OPERATING CURRENT
10000
5000
ZENER IMPEDANCE ZZT (OHMS)
10000
1N4565-1N4574
ZENER IMPEDANCE ZZT (OHMS)
5000
1N4575-1N4584
1000
500
1000
500
100
50
100
50
10
.25 .5
1.0
1.5 2.0
2.5 3.0 3.5
OPERATING CURRENT I
ZT
(mA)
10
1.0
2.0
3.0 4.0
5.0 6.0
OPERATING CURRENT I
ZT
(mA)
ZENER IMPEDANCE VS. OPERATING CURRENT
2
TEL: 603-641-SEMI (7364) • metelics-sales@aeroflex.com • www.aeroflex.com/metelics
Revision Date: 11/6/2014
1N4565 thru 1N4584A, 1N4565A thru 1N4584A
Outline Drawing
LEADED DESIGN DATA
0.080 MAX
2.03 DIA
1.000
MIN
25.400
CASE: Hermetically sealed, DO – 35
LEAD MATERIAL: Copper clad steel
LEAD FINISH: Tin / Lead
POLARITY: Cathode end is banded.
MOUNTING POSITION: Any
POLARITY
BAND
(CATHODE)
0.175
MAX
4.44
0.018 / 0.022
DIA
0.457 / 0.559
1.000
MIN
25.400
All dimensions in INCH
mm
TEL: 603-641-SEMI (7364) • metelics-sales@aeroflex.com • www.aeroflex.com/metelics
Revision Date: 11/6/2014
3
1N4565 thru 1N4584A, 1N4565A thru 1N4584A
Aeroflex / Metelics, Inc.
975 Stewart Drive,
Sunnyvale, CA 94085
Tel: (408) 737-8181
Fax: (408) 733-7645
Sales: 888-641-SEMI (7364)
Hi-Rel Components
9 Hampshire Street,
Lawrence, MA 01840
Tel: (603) 641-3800
Fax: (978) 683-3264
www.aeroflex.com/metelics-hirelcomponents
54 Grenier Field Road,
Londonderry, NH 03053
Tel: (603) 641-3800
Fax: (603)-641-3500
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Revision Date: 11/6/2014
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