Microsemi 1N4565, 1N4584A-1 User Manual
SCOTTSDALE DIVISION
The popular 1N4565 thru 1N4584A-1 series of Zero-TC Reference Diodes
DESCRIPTION
provides a selection of both 6.4 V nominal voltages and temperature
coefficients to as low as 0.0005%/oC for minimal voltage change with
temperature. Four different operating currents are available for selection at
0.5 mA, 1.0 mA, 2.00 mA, and 4.00 mA. These glass axial-leaded DO-7
reference diodes are internal-metallurgical-bonded and are also available in
JAN, JANTX, and JANTXV military qualifications. Microsemi also offers
numerous other Zener Reference Diode products for a variety of other
voltages up to 200 V.
IMPORTANT: For the most current data, consult
• JEDEC registered 1N4565 thru 1N4584 series .
• Reference voltage diodes of nominal 6.4 V +/- 5%
with tighter tolerance options available
• Temperature Coefficient range: 0.01%/
0.0005%/
• Zener Test Current selection range: 0.500 mA, 1.00
mA, 2.00 mA and 4.00 mA.
• Internal metallurgical bonded
• 1N4565 thru 1N4584 also have qualification to MIL-
PRF-19500/452 by adding the JAN, JANTX,
JANTXV, or JANS prefixes to part numbers a well as
the “-1” suffix; e.g. JANTX1N4574A-1, etc.
• Military surface mount equivalents also available in
DO-213AA by adding UR-1 suffix and the JAN,
JANTX, and JANTXV prefix, e.g.
JANTX1N4569AUR-1 (see separate data sheet)
• Also available in DO-35 package including military
qualifications up to JANTXV (see separate data
sheet)
o
C.
• Operating Temperatures: -65
• Storage Temperatures: -65
• DC Power Dissipation: 500 mW @ T
maximum current I
voltage-temperature stability, the operating test
current (IZT) should be as specified in the Electrical
Characteristics Table (power less than 30 mW)
• Solder Temperatures: 260
FEATURES
MAXIMUM RATINGS
o
C to +175oC
o
C to +175oC
70 mA. NOTE: For optimum
ZM
o
C for 10 s (max)
MICROSEMI’s
o
C to
= 25oC with
L
1N4565 thru 1N4584A-1 DO-7
Reference Diodes
website: http://www.microsemi.com
• Provides minimal voltage change over a broad
• Temperature coefficient selections available from
• Tight reference voltage tolerances available with
• Flexible axial-leaded mounting terminals
• Nonsensitive to ESD per MIL-STD-750 Method 1020
• CASE: Hermetically sealed glass case. DO-7 (DO-
• TERMINALS: Leads, tin-lead plated solderable per
• MARKING: Part number and cathode band
• POLARITY: Reference diode to be operated with the
• TAPE & REEL option: Standard per EIA-296 (add
• WEIGHT: 0.2 grams.
• See package dimensions on last page
APPLICATIONS / BENEFITS
operating temperature range for instrumentation and
other circuit designs requiring a voltage reference
0.01%/ºC to 0.0005%/ºC
nominal value of 6.4 V by adding tolerance 1%, 2%,
3%, etc. after the part number for identification, e.g.
1N4569-2%, 1N4579A-1%, 1N4574A-1-1%, etc.
MECHANICAL AND PACKAGING
204AA) package
MIL-STD-750, Method 2026
banded end positive with respect to the opposite end
“TR” suffix to part number)
APPEARANCE
DO-7
(DO-204AA)
ed Zener 6.4 Volt Temperature Compensat
WWW.
Microsemi
. COM
1N4584(A)(-1) DO-7
1N4565(A)(-1) thru
Copyright 2003
10-27-2003 REV B
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
SCOTTSDALE DIVISION
1N4565 thru 1N4584A-1 DO-7
6.4 Volt Temperature Compensated Zener
Reference Diodes
*ELECTRICAL CHARACTERISTICS @ 25oC, unless otherwise specified
JEDEC TYPE
ZENER TEST
CURRENT
Number
(Notes 1, 4 & 5)
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
*JEDEC Registered Data.
NOTES:
1. When ordering devices with tighter tolerances than specified for the V
part number for desired tolerance, e.g. 1N4569A-2%, 1N4574A-1-1%, 1N4579-1-2%, 1N4584A-1-3%, etc.
2. Zener impedance is measured by superimposing 0.75 mA ac rms on 7.5 mA dc @ 25
3. Voltage measurements to be performed 15 seconds after application of dc test current IZT.
4. 1N4565 thru 1N4584 also have qualification to MIL-PRF-19500/452 by adding the JAN, JANTX, JANTXV, or
JANS prefixes to part numbers as well as the “-1” suffix; e.g. JANTX1N4569A-1, JANTXV1N4574A-1, etc.
5. Designate Radiation Hardened devices with “RH” prefix instead of “1N,” i.e., RH4584A.
(Note 3)
I
ZT
mA
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
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
MAXIMUM VOLTAGE TEMPERATURE
COEFFICIENT
α
+/- %/oC
VZ
.01
.01
.005
.005
.002
.002
.001
.001
.0005
.0005
.01
.01
.005
.005
.002
.002
.001
.001
.0005
.0005
.01
.01
.005
.005
.002
.002
.001
.001
.0005
.0005
.01
.01
.005
.005
.002
.002
.001
.001
.0005
.0005
+/- mV/
.64
.64
.32
.32
.13
.13
.06
.06
.03
.03
.64
.64
.32
.32
.13
.13
.06
.06
.03
.03
.64
.64
.32
.32
.13
.13
.06
.06
.03
.03
.64
.64
.32
.32
.13
.13
.06
.06
.03
.03
o
C Temp. Range
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
0 to +75oC
-55 to +100
MAXIMUM
REVERSE
CURRENT
@ 3 V
I
R
µA
o
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
C.
o
C
o
C
o
C
o
C
o
C
o
C
o
C
o
C
o
C
o
C
o
C
o
C
o
C
o
C
o
C
o
C
o
C
o
C
o
C
o
C
voltage nominal of 6.40V, add a hyphened suffix to the
Z
MAX. DYNAMIC
IMPEDANCE
(Note 2)
Z
@ IZT
ZT
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
WWW.
Microsemi
. COM
1N4584(A)(-1) DO-7
1N4565(A)(-1) thru
Copyright 2003
10-27-2003 REV B
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 2
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