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VDZ12B Dataheets PDF



Part Number VDZ12B
Manufacturers Rohm
Logo Rohm
Description Zener diode
Datasheet VDZ12B DatasheetVDZ12B Datasheet (PDF)

Diodes Zener diode VDZ12B VDZ12B zApplication Voltage regulation zExternal dimensions (Unit : mm) zFeatures 1) Ultra small mold type (VMD2). 2) High reliability. 3) By chip-mounter, automatic mounting is possible. zConstruction Silicon Epitaxial Planer zTaping specification (Unit : mm) zLand size figure (Unit : mm) zStructure zAbsolute maximum ratings (Ta=25qC) Parameter Symbol Power dissipation P Junction temperature Tj Storage temperature .

  VDZ12B   VDZ12B


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Diodes Zener diode VDZ12B VDZ12B zApplication Voltage regulation zExternal dimensions (Unit : mm) zFeatures 1) Ultra small mold type (VMD2). 2) High reliability. 3) By chip-mounter, automatic mounting is possible. zConstruction Silicon Epitaxial Planer zTaping specification (Unit : mm) zLand size figure (Unit : mm) zStructure zAbsolute maximum ratings (Ta=25qC) Parameter Symbol Power dissipation P Junction temperature Tj Storage temperature Tstg Operating temperature Topr Limits 100 150 -55 to +150 -55 to +150 Unit mW Rev.B 1/4 Diodes zElectrical characteristics (Ta=25qC) TYP. Zener voltageVz(V) MIN. VDZ 3.6B 3.600 VDZ 3.9B 3.890 VDZ 4.3B 4.170 VDZ 4.7B 4.550 VDZ 5.1B 4.980 VDZ 5.6B 5.490 VDZ 6.2B 6.060 VDZ 6.8B 6.650 VDZ 7.5B 7.280 VDZ 8.2B 8.020 VDZ 9.1B 8.850 VDZ 10B 9.770 VDZ 11B 10.760 VDZ 12B 11.740 VDZ 13B 12.910 VDZ 15B 14.340 VDZ 16B 15.850 VDZ 18B 17.560 VDZ 20B 19.520 VDZ 22B 21.540 VDZ 24B 23.720 VDZ 27B 26.190 VDZ 30B 29.190 VDZ 33B 32.150 VDZ 36B 35.070 MAX. 3.845 4.160 4.430 4.750 5.200 5.730 6.330 6.930 7.600 8.360 9.230 10.210 11.220 12.240 13.490 14.980 16.510 18.350 20.390 22.470 24.780 27.530 30.690 33.790 36.870 Iz(mA) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Symbol Operating resistance Zz( Rising operating resistanceZz( MAX. Iz(mA) MAX. Iz(mA) 100 5.0 1000 1.0 100 5.0 1000 1.0 100 5.0 1000 1.0 100 5.0 800 0.5 80 5.0 500 0.5 60 5.0 200 0.5 60 5.0 100 0.5 40 5.0 60 0.5 30 5.0 60 0.5 30 5.0 60 0.5 30 5.0 60 0.5 30 5.0 60 0.5 30 5.0 60 0.5 30 5.0 80 0.5 37 5.0 80 0.5 42 5.0 80 0.5 50 5.0 80 0.5 65 2.0 80 0.5 85 2.0 100 0.5 2.0 100 0.5 2.0 120 0.5 2.0 150 0.5 2.0 200 0.5 2.0 250 0.5 2.0 300 0.5 VDZ12B Reverse current IR(uA MAX. 10.0 5.0 5.0 2.0 2.0 1.0 1.0 0.5 0.5 0.5 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 VR(V) 1.0 1.0 1.0 1.0 1.5 2.5 3.0 3.5 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 15.0 17.0 19.0 21.0 23.0 25.0 27.0 (ϧ)The zener voltage(Vz) is measured 40ms after power is supplied. (Ϩ)The operating resistances(Zz,Zzk) are measured by superimposing a minute alternating current on the regulated current(Iz) zType No. TYPE VDZ̛3.6B VDZ̛3.9B VDZ̛4.3B VDZ̛4.7B VDZ̛5.1B VDZ̛5.6B VDZ̛6.2B VDZ̛6.8B VDZ̛7.5B VDZ̛8.2B VDZ̛9.1B VDZ̛10B VDZ̛11B TYPENO. 62 72 82 92 A2 C2 E2 F2 H2 J2 L2 05 15 TYPE VDZ̛12B VDZ̛13B VDZ̛15B VDZ̛16B VDZ̛18B VDZ̛20B VDZ̛22B VDZ̛24B VDZ̛27B VDZ̛30B VDZ̛33B VDZ̛36B ̛ 25 35 45 55 65 75 85 95 A5 C5 E5 F5 Rev.B 2/4 Diodes VDZ12B Rev.B 3/4 Diodes VDZ12B ಽᏓ Rev.B 4/4 Datasheet Notice Precaution on using ROHM Products 1. Our Products are designed and manufactured for application in ordinary electronic equipments (such as AV equipment, OA equipment, telecommunication equipment, home electronic appliances, amusement equipment, etc.). If you intend to use our Products in devices requiring extremely high reliability (such as medical equipment (Note 1), transport equipment, traffic equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, car equipment including car accessories, safety devices, etc.) and whose malfunction or failure may cause loss of human life, bodily injury or serious damage to property (“Specific Applications”), please consult with the ROHM sales representative in advance. Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of any ROHM’s Products for Specific Applications. (Note1) Medical Equipment Classification of the Specific Applications JAPAN USA EU CHINA CLASSⅢ CLASSⅣ CLASSⅢ CLASSⅡb CLASSⅢ CLASSⅢ 2. ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate safety measures including but not limited to fail-safe design against the physical injury, damage to any property, which a failure or malfunction of our Products may cause. The following are examples of safety measures: [a] Installation of protection circuits or other protective devices to improve system safety [b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure 3. Our Products are designed and manufactured for use under standard conditions and not under any special or extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in any way resp.


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