1N4565 thru 1N4584A-1 DO-35 6.4 Volt Temperature Compensated Zener Reference Diodes SCOTTSDALE DIVISION APPEARANCE The popular 1N4565 thru 1N4584A-1 series of Zero-TC Reference Diodes 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-35 reference diodes are optionally available with an internal-metallurgical-bond by adding a “-1” suffix. This same “-1” bonded Zener package construction is 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. DO-35 (DO-204AH) WWW . Microsemi .C OM DESCRIPTION IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com FEATURES • • • • • • • APPLICATIONS / BENEFITS JEDEC registered 1N4565 thru 1N4584 series Internal metallurgical bond option available by adding a “-1” suffix Zener reference voltage of 6.4 V +/- 5% with tighter tolerance available at lower voltage 1N4565 thru 1N4584 also have qualification to MILPRF-19500/452 by adding the JAN, JANTX, or JANTXV 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-7 package including military qualifications up to JANS (see separate data sheet) JANS equivalent available in DO-35 via SCD MAXIMUM RATINGS o MECHANICAL AND PACKAGING o • CASE: Hermetically sealed glass case. DO-35 (DO-204AH) package • TERMINALS: Leads, tin-lead plated solderable per MIL-STD-750, Method 2026 • MARKING: Part number and cathode band • POLARITY: Reference diode to be operated with the banded end positive with respect to the opposite end • TAPE & REEL option: Standard per EIA-296 (add “TR” suffix to part number) • WEIGHT: 0.2 grams. • See package dimensions on last page Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 Page 1 1N4565 —1N4584A-1 • Operating Temperatures: -65 C to +175 C • Storage Temperatures: -65oC to +175oC • DC Power Dissipation: 500 mW @ TL = 25oC with maximum current IZM 70 mA. NOTE: For optimum voltage-temperature stability, the operating test current (IZT) should be as specified in the Electrical Characteristics Table (power less than 30 mW) • Solder Temperatures: 260oC for 10 s (max) Copyright 2003 10-27-2003 REV B • Provides minimal voltage changes over a broad temperature range for instrumentation and other circuit designs requiring a voltage reference • Temperature coefficient selections available from 0.01%/ºC to 0.0005%/ºC • Tight reference voltage tolerances available with nominal value centered at 6.2 V by adding tolerance 1%, 2%, 3%, etc. after the part number for identification, e.g. 1N4569-2%, 1N4579A-1%, 1N4574A-1-1%, etc. • Flexible axial-leaded mounting terminals • Nonsensitive to ESD per MIL-STD-750 Method 1020 • Typical low capacitance of 100 pF or less 1N4565 thru 1N4584A-1 DO-35 6.4 Volt Temperature Compensated Zener Reference Diodes SCOTTSDALE DIVISION JEDEC TYPE Number (Notes 1 & 4) MAXIMUM VOLTAGE TEMPERATURE COEFFICIENT αVZ +/- %/oC .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/oC .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 Temp. Range 0 to +75oC -55 to +100oC 0 to +75oC o -55 to +100 C o 0 to +75 C -55 to +100oC 0 to +75oC -55 to +100oC 0 to +75oC o -55 to +100 C 0 to +75oC o -55 to +100 C o 0 to +75 C -55 to +100oC 0 to +75oC o -55 to +100 C 0 to +75oC o -55 to +100 C o 0 to +75 C -55 to +100oC 0 to +75oC -55 to +100oC 0 to +75oC o -55 to +100 C o 0 to +75 C -55 to +100oC 0 to +75oC -55 to +100oC 0 to +75oC o -55 to +100 C 0 to +75oC o -55 to +100 C o 0 to +75 C -55 to +100oC 0 to +75oC o -55 to +100 C 0 to +75oC o -55 to +100 C o 0 to +75 C -55 to +100oC MAXIMUM REVERSE CURRENT IR @ 3 V µA 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 MAX. DYNAMIC IMPEDANCE (Note 2) ZZT @ IZT 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 *JEDEC Registered Data. NOTES: 1. 2. 3. 4. Copyright 2003 10-27-2003 REV B When ordering devices with tighter tolerances than specified for the VZ voltage nominal of 6.2V, add a hyphened suffix to the part number for desired tolerance, e.g. 1N4569A-2%, 1N4574A-1-1%, 1N4579-1-2%, 1N4584A-1-3%, etc. o Zener impedance is measured by superimposing 0.75 mA ac rms on 7.5 mA dc @ 25 C. Voltage measurements to be performed 15 seconds after application of dc current. 1N4565A thru 1N4584A 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. Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 Page 2 1N4565 —1N4584A-1 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 ZENER TEST CURRENT (Note 3) IZT 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 WWW . Microsemi .C OM *ELECTRICAL CHARACTERISTICS @ 25oC, unless otherwise specified 1N4565 thru 1N4584A-1 DO-35 6.4 Volt Temperature Compensated Zener Reference Diodes SCOTTSDALE DIVISION ∆TC (%/ºC ∆TC (%/ºC ∆VZ (mV) 1N4565 —1N4584A-1 ∆TC (%/ºC IZ – Operating Current (mA) ∆VZ (mV) 1N4570 – 1N4574A ∆TC (mV/ºC) IZ – Operating Current (mA) IZ – Operating Current (mA) ∆VZ (mV) 1N4565 – 1N4569A ∆TC (mV/ºC) IZ – Operating Current (mA) Copyright 2003 10-27-2003 REV B Typical Change in Zener Voltage with change in Operating Current ∆TC (mV/ºC) IZ – Operating Current (mA) WWW . Microsemi .C OM GRAPHS Typical change of Temperature Coefficient with change in Operating Current 1N4575 – 1N4579A IZ – Operating Current (mA) Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 Page 3 1N4565 thru 1N4584A-1 DO-35 6.4 Volt Temperature Compensated Zener Reference Diodes ∆TC (%/ºC WWW . Microsemi .C OM ∆TC (mV/ºC) IZ – Operating Current (mA) ∆VZ (mV) SCOTTSDALE DIVISION 1N4580 – 1N4584A IZ – Operating Current (mA) PACKAGE DIMENSIONS All dimensions in INCH mm 1N4565 —1N4584A-1 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 4