Microsemi Corp. The diode experts / / SCOTTSDALE, AZ / For more information call: (602) 941-6300 FEATURES 6.4 V 5% ZENER VOLTAGE (NOTE 1) TEMPERATURE COEFFICIENT RANGE: 0.01%/C TO 0.0005%/C ZENER TEST CURRENT RANGE: 500A TO 4mA 1N4565A THRU 1N4574A HAVE JAN, JANTX. JANTXV, JANS, AND -1 QUALIFICATIONS TO MIL-8-19500/452 e RADIATION HARDENED DEVICES AVAILABLE (SEE NOTE 4) @ ALSO AVAILABLE IN DO-35 PACKAGE WITH JAN, JANTX, JANTXV-1 QUALIFICATIONS MAXIMUM RATINGS Power Dissipation: 475 mW, at 25C derate 3.16mW/"C above 25C Operating and Storage Temperature: 65 to +175C @ 25C, unless * ELECTRICAL CHARACTERISTICS. otherwise specified iNOTE 3) MAX. DYNAMIC ZENER TEST ZENER IEDEC CURRENT MAXIMUM VOLTAGE TEMPERATURE COEFFICIENT IMPEDANCE TYPE NO. mA Qy, %/C + mv/6 TEMP, RANGE OHMS (Note 2) IN4565 5 Ol 64 Oto +75, 200 | _1N4565A 5 01 4 | 55 to +100C 200 1N4566 5 005 32 Oto +75C | 200 | _1N4566A 5 005 32 55 to +100C | 20 | 1N4567 5 002 13 Oto +75C | 200 |__1N4567A 5 002 13 =55 to +100C 200 | IN45638 5 061 06 Oto +75C 20000 | __1N4568A 5 001 06 =55 to +100C | 200 1N4569 5 0005 03 Oto +75C 200 4 1N4569A 5 0005 03 55 to +100C 200 1N4570 10 01 6 Oto +75C 100 1N4570A 10 64 | = 55 to vioore | 100 1N4571 10 005 32 Oto +75C 100 1N4571A 100 0058 _ 85 to +100C 100 IN4572 10 | ~ 002 3 Oto +75C 100 | 1N4572A | 10 | 002 23 55 to +100C _ 100 1N4573 10 00! 06 Oto +75C 100 1N4573A 10 ool 06 =55 to +100C | 100 1N4574 1.0 0005 ; 08 Oto +75C 100 1N4574A 1.0 0005 | 03 55 to +100C 100 1N4575 2.0 01 ! 6a Oto +75C 50 | _1N4575A 2.0, ol 64 55 to +100C 50 1N4576 2.0 005 32 Oto +75C 50 1N4576A 2.0 005 32 | 55 ta +100C 50 1N4577 2.0 002 a3 Cto +75C | 50 1N4577A 2.0 002 a3 =S5 to +100C | 50 1N4578 2.0 001 06 Oto +75C 50 | 1N4578A _ 2.0 _O0l 06 55 te +100C 50 1N4579 20 0005 03 Ote 475C 50 1N4579A 2.0 0005 03 55 to +100C 50 1N4580 40 01 64 Oto 475C 25 | _1N4580A 4.0 | 01 64 55 to +100C 25 IN4551 40 005 32 Oto + 75C 25 1N4581A 40 005 32 (55to +100C | 25 1N4582 40 002 i Oto +75C 25 |__1N4582A 40 002 13-55 to +100C 8 1N4583 40 601 , 06 Oto +75C | 25 |__1N4583A 40 | 00: | 06 | 55 to +100C 25 1N4584 40 0c5 03 0 to +75C 25 1N4584A 40 0005 03 55 to +100C 25 JEDEC Registered Data NOTE1 For specific device selections above requiring tighter tolerances than + 5%, inquire with factory as to nominal zener voltage available. NOTE2 Measured by superimposing rms AC current equal to 10% zener test current @ 25C. The temperature coefficient of zener impedance is approx. +0.3%/C. NOTE 3 Voltage measurements to be performed 15 seconds after application of DC current. NOTE 4 Designate Radiation Hardened devices with RH prefix instead of IN, ic., RH4584A. 1N4565, A, -1 thru 1N4584, A, -1 DO-7 6.4 VOLT. TEMPERATURE COMPENSATED ZENER REFERENCE DIODES 0.107 max. 2718 DIA, q 1.000 35.200 MIN. en 0.300 PoLaniry 9-300 max, (CATHODE) - 1.000 isang MIN. 0.018/0.022 ,,, ||... .457/0.559 0" | FIGURE 1 Alt dimensions in INCH mm. MECHANICAL CHARACTERISTICS CASE: Hermetically sealed glass case. DO-7. FINISH: All external surfaces are corrosion resistant and leads sol- derable. THERMAL RESISTANCE: 300C/ W (Typical) junction to lead at 0.375-inches from body. POLARITY: Diode to be operated with the banded end positive with respect to the opposite end. WEIGHT: 0.2 grams. MOUNTING POSITION: Any. 6-19 1N4565, A, -1 thru 1N4584, A, -1 DO-7 ATC (%/*C) ATC (%/*C) ATC (%/C) ATC (%/*C) TYPICAL CHANGE OF TEMPERATURE COEFFICIENT WITH CHANGE IN OPERATING CURRENT TYPICAL CHANGE IN ZENER VOLTAGE WITH CHANGE IN OPERATING CURRENT w w .002 .128 001 .064 0 0 > .001 .064 0 _ _ 3 .002 .128 3 .003 192 % .004 .256 ~ 0.1.2.3 4 5.6.7 89 10 0123.45 6.7 8.910 Iz ~ OPERATING CURRENT (mA) \z OPERATING CURRENT (mA) 1N4565 - 1N4569A -002 .128 .001 .064 100 Oo oO a S 50 .001 .064 2 0 .002 ~.128 Z s 50 .003 .192 2 100 .004 .256 ~ 150 0.24.68 12 #216 20 0.2468 412 16 20 Iz ~ OPERATING CURRENT (mA) lz OPERATING CURRENT (mA) 1N4570 1N4574A .002 .128 -001 064 > 100 + J 0 0 a > 50 i .001 064 5 0 = .002 ~.128 < 3 50 | | .003 192 9 100 na + Ht .004 .256 150 i | | ma O 4 .81.216224 3.2 Iz ~ OPERATING CURRENT (mA) 0.4 .81216 24 3.2 Iz OPERATING CURRENT (mA) 1N4575 1N4579A +.003 +.192 +.002 +.328 +.001 +.064 0 0 .001 .064 .002 .128 .003 .192 012345 67 89 10 Iz OPERATING CURRENT (mA) (O./AW) OLV 100 50 100 150 AVz (mV) 9012345 67 8 910 lz OPERATING CURRENT (mA) 1N4580 1N4584A