• 1N4565A THRU 1N4584A AVAILABLE IN PER MIL-PRF-19500/452 CD4565 thru JANHC AND JANKC • ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE • 6.4 VOLT ZENER VOLTAGE + 5% CD4584A • ELECTRICALLY EQUIVALENT TO 1N4565 THRU 1N4584A • COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES, WITH THE EXCEPTION OF SOLDER RELOW MAXIMUM RATINGS Operating Temperature: -65°C to +175°C Storage Temperature: -65°C to +175°C REVERSE LEAKAGE CURRENT lR = 2 µA @ 25°C & VR = 3 Vdc ZENER TEST CURRENT l ZT EFFECTIVE TEMPERATURE COEFFICIENT VOLTAGE TEMPERATURE STABILITY ³VZT MAX -55° to + 100° (Note 2) TEMPERATURE RANGE mA %/°C mV °C CD4565 CD4565A .5 .5 .01 .01 48 100 0 to + 75°C -55 to + 100°C 200 200 CD4566 CD4566A .5 .5 .005 .005 24 50 0 to + 75°C -55 to + 100°C 200 200 CD4567 CD4567A .5 .5 .002 .002 10 20 0 to + 75°C -55 to + 100°C 200 200 CD4568 CD4568A .5 .5 .001 .001 5 10 0 to + 75°C -55 to + 100°C 200 200 CD4569 CD4569A .5 .5 .0005 .0005 0 to + 75°C -55 to + 100°C 200 200 CD4570 CD4570A 1.0 1.0 .01 .01 48 100 0 to + 75°C -55 to + 100°C 100 100 CD4571 CD4571A 1.0 1.0 .005 .005 24 50 0 to + 75°C -55 to + 100°C 100 100 CD4572 CD4572A 1.0 1.0 .002 .002 10 20 0 to + 75°C -55 to + 100°C 100 100 CD4573 CD4573A 1.0 1.0 .001 .001 5 10 0 to + 75°C -55 to + 100°C 100 100 CD4574 CD4574A 1.0 1.0 .0005 .0005 0 to + 75°C -55 to + 100°C 100 100 CD4575 CD4575A 2.0 2.0 .01 .01 48 100 0 to + 75°C -55 to + 100°C 50 50 CD4576 CD4576A 2.0 2.0 .005 .005 24 50 0 to + 75°C -55 to + 100°C 50 50 CD4577 CD4577A 2.0 2.0 .002 .002 10 20 0 to + 75°C -55 to + 100°C 50 50 CD4578 CD4578A 2.0 2.0 .001 .001 5 10 0 to + 75°C -55 to + 100°C 50 50 CD4579 CD4579A 2.0 2.0 .0005 .0005 0 to + 75°C -55 to + 100°C 50 50 CD4580 CD4580A 4.0 4.0 .01 .01 48 100 0 to + 75°C -55 to + 100°C 25 25 CD4581 CD4581A 4.0 4.0 .005 .005 24 50 0 to + 75°C -55 to + 100°C 25 25 CD4582 CD4582A 4.0 4.0 .002 .002 10 20 0 to + 75°C -55 to + 100°C 25 25 CD4583 CD4583A 4.0 4.0 .001 .001 5 10 0 to + 75°C -55 to + 100°C 25 25 CD4584 CD4584A 4.0 4.0 .0005 .0005 0 to + 75°C -55 to + 100°C 25 25 TYPE NUMBER 6.4V + 5% 2.5 5 2.5 5 2.5 5 2.5 5 22 MILS ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise speci½ed. MAXIMUM ZENER IMPEDANCE ZZT (Note 1) OHMS Backside is not cathode and must be electrically isolated. T = Metallization Test Pad DESIGN DATA METALLIZATION: Top: C (Cathode) ..................Al A (Anode) ..................... Al Back: .......................................Au AL THICKNESS.........25,000 Å Min GOLD THICKNESS......4,000 Å Min CHIP THICKNESS. ..............10 Mils CIRCUIT LAYOUT DATA: Backside must be electrically isolated. Backside is not cathode. For Zener operation cathode must be operated positive with respect to anode. TOLERANCES: ALL Dimensions + 2 mils . NOTE 1 Zener impedance is derived by superimposing on l ZT A 60Hz rms a.c. current equal to 10% of l ZT. NOTE 2 The maximum allowable change observed over the entire temperature range i.e.,the diode voltage will not exceed the speci½ed mV at any discrete temperature between the established limits, per JEDEC standard No.5. 6 LAKE STREET, LAWRENCE, PHONE (978) 620-2600 WEBSITE: http://www.microsemi.com M A S S A C H U S E T T S 01841 FAX (978) 689-0803 193 CD4565 thru CD4584A +.0015 CD4570-CD4574 CD4565-CD4569 +.0010 +.0005 0 CHANGE IN TEMPERATURE COEFFICIENT ( %/°C) -.0005 -.0010 -.0015 .1 .2 .3 .4 .5 .6 .7 .8 OPERATING CURRENT lZT (mA) .9 .25 1.0 1.5 2.0 OPERATING CURRENT lZT (mA) CD4580-CD4584 CD4575-CD4579 +.0010 .5 +.0005 0 -.0005 -.0010 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 10000 CD4565-CD4574 5000 ZENER IMPEDANCE ZZT (OHMS) ZENER IMPEDANCE ZZT (OHMS) 5000 1000 500 100 50 10 CD4575-CD4584 1000 500 100 50 10 .25 .5 1.0 1.5 2.0 2.5 3.0 3.5 OPERATING CURRENT IZT (mA) 1.0 2.0 3.0 4.0 5.0 6.0 OPERATING CURRENT IZT (mA) ZENER IMPEDANCE VS. OPERATING CURRENT 194