1N4581A-1 Microchip

WWW.Microsemi .COM 1N4565 1N4584A-1 1N4565 thru 1N4584A-1 DO-35 6.4 Volt Temperature Compensated Zener Reference Diodes SCOTTSDALE DIVISION DESCRIPTION APPEARANCE The popular 1N4565 thru 1N4584A-1 series of Zero-TC Reference Diodes DO-35 provides a selection of both 6.4 V nominal voltages and temperature o (DO-204AH) coefficients to as low as 0.0005%/ C 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. IMPORTANT: For the most current data, consult MICROSEMIs website: WWW.Microsemi .COM 1N4565 1N4584A-1 1N4565 thru 1N4584A-1 DO-35 6.4 Volt Temperature Compensated Zener Reference Diodes SCOTTSDALE DIVISION o *ELECTRICAL CHARACTERISTICS 25 C, unless otherwise specified ZENER TEST MAX. DYNAMIC MAXIMUM JEDEC TYPE CURRENT REVERSE IMPEDANCE MAXIMUM VOLTAGE TEMPERATURE Number (Note 3) CURRENT (Note 2) COEFFICIENT (Notes 1 & 4) I I 3 V Z I ZT R ZT ZT o o +/- %/ C A mA VZ +/- mV/C Temp. Range OHMS o 1N4565 .5 .01 .64 0 to +75 C 2.0 200 o 1N4565A .5 .01 .64 -55 to +100 C 2.0 200 o 1N4566 .5 .005 .32 0 to +75 C 2.0 200 o 1N4566A .5 .005 .32 -55 to +100 C 2.0 200 o 1N4567 .5 .002 .13 0 to +75 C 2.0 200 o 1N4567A .5 .002 .13 -55 to +100 C 2.0 200 o 1N4568 .5 .001 .06 0 to +75 C 2.0 200 o 1N4568A .5 .001 .06 -55 to +100 C 2.0 200 o 1N4569 .5 .0005 .03 0 to +75 C 2.0 200 o 1N4569A .5 .0005 .03 -55 to +100 C 2.0 200 o 1N4570 .5 .01 .64 0 to +75 C 2.0 100 o 1N4570A .5 .01 .64 -55 to +100 C 2.0 100 o 1N4571 1.0 .005 .32 0 to +75 C 2.0 100 o 1N4571A 1.0 .005 .32 -55 to +100 C 2.0 100 o 1N4572 1.0 .002 .13 0 to +75 C 2.0 100 o 1N4572A 1.0 .002 .13 -55 to +100 C 2.0 100 o 1N4573 1.0 .001 .06 0 to +75 C 2.0 100 o 1N4573A 1.0 .001 .06 -55 to +100 C 2.0 100 o 1N4574 1.0 .0005 .03 0 to +75 C 2.0 100 o 1N4574A 1.0 .0005 .03 -55 to +100 C 2.0 100 o 1N4575 2.0 .01 .64 0 to +75 C 2.0 50 o 1N4575A 2.0 .01 .64 -55 to +100 C 2.0 50 o 1N4576 2.0 .005 .32 0 to +75 C 2.0 50 o 1N4576A 2.0 .005 .32 -55 to +100 C 2.0 50 o 1N4577 2.0 .002 .13 0 to +75 C 2.0 50 o 1N4577A 2.0 .002 .13 -55 to +100 C 2.0 50 o 1N4578 2.0 .001 .06 0 to +75 C 2.0 50 o 1N4578A 2.0 .001 .06 -55 to +100 C 2.0 50 o 1N4579 2.0 .0005 .03 0 to +75 C 2.0 50 o 1N4579A 2.0 .0005 .03 -55 to +100 C 2.0 50 o 1N4580 4.0 .01 .64 0 to +75 C 2.0 25 o 1N4580A 4.0 .01 .64 -55 to +100 C 2.0 25 o 1N4581 4.0 .005 .32 0 to +75 C 2.0 25 o 1N4581A 4.0 .005 .32 -55 to +100 C 2.0 25 o 1N4582 4.0 .002 .13 0 to +75 C 2.0 25 o 1N4582A 4.0 .002 .13 -55 to +100 C 2.0 25 o 1N4583 4.0 .001 .06 0 to +75 C 2.0 25 o 1N4583A 4.0 .001 .06 -55 to +100 C 2.0 25 o 1N4584 4.0 .0005 .03 0 to +75 C 2.0 25 o 1N4584A 4.0 .0005 .03 -55 to +100 C 2.0 25 *JEDEC Registered Data. NOTES: 1. When ordering devices with tighter tolerances than specified for the V voltage nominal of 6.2V, add a hyphened suffix to the Z part number for desired tolerance, e.g. 1N4569A-2%, 1N4574A-1-1%, 1N4579-1-2%, 1N4584A-1-3%, etc. o 2. Zener impedance is measured by superimposing 0.75 mA ac rms on 7.5 mA dc 25 C. 3. Voltage measurements to be performed 15 seconds after application of dc current. 4. 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. Copyright 2003 Microsemi Page 2 10-27-2003 REV B Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503