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
• 1N4565A-1 THRU 1N4584A-1 AVAILABLE IN JAN, JANTX, JANTXV AND JANS
PER MIL-PRF-19500/452
• 6.4 VOLT NOMINAL ZENER VOLTAGE + 5%
• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
• METALLURGICALLY BONDED
1N4565 thru 1N4584A
and
1N4565A-1 thru 1N4584A-1
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.
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
= 2µA@ 25°C & V
R
= 3Vdc
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.
JEDEC ZENER EFFECTIVE VOLTAGE TEMPERATURE MAX. DYNAMIC
TYPE TEST TEMPERATURE TEMPERATURE RANGE ZENER
NUMBER CURRENT COEFFICIENT STABILITY IMPEDANCE
( ∆ V
ZT
MAX)
(Note 1) (Note 2)
mA %/°C mV °C OHMS
1N4565 .5 .01 48 0 to + 75°C 200
1N4565A .5 .01 100 -55 to + 100°C 200
1N4566 .5 .005 24 0 to + 75°C 200
1N4566A .5 .005 50 -55 to + 100°C 200
1N4567 .5 .002 10 0 to + 75°C 200
1N4567A .5 .002 20 -55 to + 100°C 200
1N4568 .5 .001 5 0 to + 75°C 200
1N4568A .5 .001 10 -55 to + 100°C 200
1N4569 .5 .0005 2.5 0 to + 75°C 200
1N4569A .5 .0005 5 -55 to + 100°C 200
1N4570 1.0 .01 48 0 to + 75°C 100
1N4570A 1.0 .01 100 -55 to + 100°C 100
1N4571 1.0 .005 24 0 to + 75°C 100
1N4571A 1.0 .005 50 -55 to + 100°C 100
1N4572 1.0 .002 10 0 to + 75°C 100
1N4572A 1.0 .002 20 -55 to + 100°C 100
1N4573 1.0 .001 5 0 to + 75°C 100
1N4573A 1.0 .001 10 -55 to + 100°C 100
1N4574 1.0 .0005 2.5 0 to + 75°C 100
1N4574A 1.0 .0005 5 -55 to + 100°C 100
1N4575 2.0 .01 48 0 to + 75°C 50
1N4575A 2.0 .01 100 -55 to + 100°C 50
1N4576 2.0 .005 24 0 to + 75°C 50
1N4576A 2.0 .005 50 -55 to + 100°C 50
1N4577 2.0 .002 10 0 to + 75°C 50
1N4577A 2.0 .002 20 -55 to + 100°C 50
1N4578 2.0 .001 5 0 to + 75°C 50
1N4578A 2.0 .001 10 -55 to + 100°C 50
1N4579 2.0 .0005 2.5 0 to + 75°C 50
1N4579A 2.0 .0005 5 -55 to + 100°C 50
1N4580 4.0 .01 48 0 to + 75°C 25
1N4580A 4.0 .01 100 -55 to + 100°C 25
1N4581 4.0 .005 24 0 to + 75°C 25
1N4581A 4.0 .005 50 -55 to + 100°C 25
1N4582 4.0 .002 10 0 to + 75°C 25
1N4582A 4.0 .002 20 -55 to + 100°C 25
1N4583 4.0 .001 5 0 to + 75°C 25
1N4583A 4.0 .001 10 -55 to + 100°C 25
1N4584 4.0 .0005 2.5 0 to + 75°C 25
1N4584A 4.0 .0005 5 -55 to + 100°C 25
NOTE 1 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.
NOTE 2 Zener impedance is derived by superimposing on l
ZT
A60Hz rms a.c. current
equal to 10% of l
ZT
.