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1N6345US Dataheets PDF



Part Number 1N6345US
Manufacturers Microsemi Corporation
Logo Microsemi Corporation
Description (1N6309US - 1N6355US) VOIDLESS-HERMETICALLY-SEALED Surface Mount
Datasheet 1N6345US Datasheet1N6345US Datasheet (PDF)

www.DataSheet4U.com 1N6309US thru 1N6355US VOIDLESS-HERMETICALLY-SEALED Surface Mount 500 mW Glass Zener Diodes SCOTTSDALE DIVISION DESCRIPTION This Zener Voltage Regulator series is military qualified to MIL-PRF19500/533 and is ideal for high-reliability applications where a failure cannot be tolerated. These industry-recognized 0.5 Watt Zener Voltage Regulators are hermetically sealed with voidless-glass construction using an internal metallurgical bond. It includes Zener selections from 2..

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www.DataSheet4U.com 1N6309US thru 1N6355US VOIDLESS-HERMETICALLY-SEALED Surface Mount 500 mW Glass Zener Diodes SCOTTSDALE DIVISION DESCRIPTION This Zener Voltage Regulator series is military qualified to MIL-PRF19500/533 and is ideal for high-reliability applications where a failure cannot be tolerated. These industry-recognized 0.5 Watt Zener Voltage Regulators are hermetically sealed with voidless-glass construction using an internal metallurgical bond. It includes Zener selections from 2.4 to 200 volts in standard 5% tolerances as well as tighter tolerances identified by different suffix letters on the part number. They are also available in axialleaded packages (see separate data sheet for 1N6309 thru 1N6355). Microsemi also offers numerous other Zener products to meet higher and lower power ratings in both thru-hole and surface mount packages. IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com APPEARANCE WWW . Microsemi . C OM “B” PACKAGE (or “D-5D”) FEATURES • • • • Popular JEDEC registered series Voidless hermetically sealed glass package Triple-layer passivation Internal “Category I” Metallurgical bonds for 1N6320 thru 1N6355 and “Category III” for 1N6309 thru 1N6319 JAN, JANTX, JANTXV, and JANS available per MILPRF-19500/533 for 1N6309US to 1N6336US JANS types available per MIL-S-19500/533 for 1N6320US to 1N6336US. Axial-leaded equivalents also available (see separate data sheet for 1N6309 thru 1N6355) • • • • • • • APPLICATIONS / BENEFITS Regulates voltage over a broad operating current and temperature range Extensive selection from 2.4 to 200 V Standard voltage tolerances are plus/minus 5% with no suffix Tight tolerances available in plus or minus 2% or 1% with C or D suffix respectively Extremely robust construction Nonsensitive to ESD per MIL-STD-750 Method 1020 Inherently radiation hard as described in Microsemi MicroNote 050 • • • MAXIMUM RATINGS • • • • • • Operating Temperature: -65 C to +175 C Storage Temperature: -65oC to +175oC Power Dissipation: 0.5 Watts @ TEC = 150oC Thermal Resistance: 50oC/W junction to End Cap Thermal Impedance: 15oC/W at 10 ms Forward Voltage: 1.4 V at 1.0 A o o MECHANICAL AND PACKAGING • • • • • • CASE: Hermetically sealed voidless hard glass with Tungsten slugs TERMINATIONS: End caps are Tin/Lead (Sn/Pb) over Silver MARKING: None POLARITY: Cathode indicated by band Tape & Reel option: Standard per EIA-481-B Weight: 84 mg 1N6309 thru 1N6355 Copyright  2005 2-02-2005 REV A Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 Page 1 1N6309US thru 1N6355US VOIDLESS-HERMETICALLY-SEALED Surface Mount 500 mW Glass Zener Diodes SCOTTSDALE DIVISION ELECTRICAL CHARACTERISTICS VZ2 NOM. +/-5% @ IZ2 VOLTS 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 110 120 130 150 160 180 200 VZ1 MIN. @ IZ1 250 uA VOLTS 1.1 1.2 1.3 1.5 1.8 2.0 2.4 2.8 3.3 4.3 5.2 6.0 6.6 7.5 8.4 9.1 10 11 11.9 13.8 14.7 16.6 18.5 20.4 22.3 25.2 28 30.9 33.7 36.6 40.4 44.2 48 52.7 58.4 64.1 70.8 77.4 86 94.5 104 113 122 141 151 170 189 Voltage Dynamic Dynamic Max. Max. Test Reg. Impedance Impedance Current Surge Reverse Current ZZ ZZK IZM VZ(reg) Current Voltage IZ2 @ @ VR IZSM (∆VZ) 250 µA IZ2 Note 2 mA 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 8.5 7.8 7.0 6.2 5.6 5.2 4.6 4.2 3.8 3.4 3.2 3.0 2.7 2.5 2.2 2.0 1.8 1.7 1.5 1.4 1.3 1.1 1.0 0.95 .85 .80 .68 .65 OHMS 30 30 29 24 22 20 18 16 14 8.0 3.0 3.0 4.0 5.0 6.0 6.0 7.0 7.0 8.0 10 12 14 18 20 24 27 32 40 50 55 65 75 85 100 125 155 180 220 270 340 500 600 850 1000 1200 1500 1800 OHMS 1200 1300 1400 1400 1400 1700 1400 1500 1300 1200 800 400 400 400 500 500 550 550 550 600 600 600 500 500 500 500 500 600 600 700 800 900 1000 1200 1300 1500 1600 1800 2100 2400 2800 3200 4100 4500 5000 5600 6500 mA 177 157 141 128 109 118 99 90 83 76 68 63 57 52 47 43 39 35 33 28 27 24 21 19 18 16 14 13 12 11 9.9 9.0 8.3 7.6 6.8 6.3 5.7 5.2 4.7 4.3 3.9 3.5 3.3 2.8 2.7 2.4 2.1 VOLTS 1.5 1.5 1.5 1.6 1.6 1.6 0.9 0.5 0.4 0.4 0.3 0.35 0.4 0.4 0.5 0.5 0.5 0.55 0.55 .70 .75 .85 .95 1.05 1.15 1.30 1.45 1.60 1.75 1.90 2.10 2.25 2.50 2.70 2.90 3.20 3.40 3.80 4.20 4.40 4.80 5.20 5.60 7.00 7.50 9.00 12.0 AMPS 2.5 2.2 2.0 1.8 1.65 1.5 1.4 1.27 1.17 1.10 0.97 1.23 1.16 1.07 0.97 .89 .83 .77 .71 .62 .58 .52 .47 .43 .39 .35 .31 .28 .26 .24 .22 .20 .18 .17 .15 .13 .125 .115 .100 .095 .085 .080 .070 .065 .060 .050 .045 VOLTS 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.5 2.0 2.5 3.5 4.0 5.0 6.0 7.0 8.0 8.5 9.0 9.9 11 12 14 15 17 18 21 23 25 27 30 33 36 39 43 47 52 56 62 69 76 84 91 99 114 122 137 152 Max. Reverse Current IR1 @ VR o 25 C µA 100 60 30 5.0 3.0 2.0 2.0 5.0 5.0 5.0 5.0 2.0 2.0 1.0 1.0 1.0 1.0 1.0 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 .05 Max. Reverse Current IR2 @ VR o 150 C µA 200 150 100 20 .


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