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| Bidirectional DIAC Trigger Diode DB3 Bidirectional DIAC Trigger Diode Features * * * * * Low breakover current Excellent symmetry Very low leakage current Trigger diode with a fixed voltage reference High temperature soldering guaranteed: 250C/10s/9.5mm lead length at 5 lbs tension DO-35 * RoHS Compliance Mechanical Data Case: Terminals: Weight: Glass Case DO-35 Plated axial leads, solderable per MIL-STD-750, method 2026 Approx. 0.13 gram Maximum Ratings and Electrical Characteristics (T A=25C unless noted otherwise) Symbol Description Value VBO +VBO--VBO V VO IBO Tr IB IP Pd ITRM RthJA RthJL Breakover Voltage* Breakover Voltage Symmetry Dynamic Breakover Voltage** Output Voltage* Breakover Current* Rise Time* Leakage Current* Peak Current* Power Dissipation on Printed Circuit Repetitive Peak on-state Current Typical Thermal Resistance Min. Typ. Max. 28 32 36 -3 5 5 0.3 3 100 2 10 150 2 400 150 Unit Conditions V V V V A s A A mW A C / W C / W IBO ,C=22nF** IBO ,C=22nF** VBO and VF at 10mA See Fig.6 (R=20) C=22nF** See Fig.5 VB=0.5VBO Max. See Fig.6 (Gate) Ta=50C tp=20s, f=100Hz TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Tel: Fax: (800)-TAITRON (800)-824-8766 (800)-TAITFAX (800)-824-8329 (661)-257-6060 (661)-257-6415 Rev. A/DX 2007-06-04 Page 1 of 4 Bidirectional DIAC Trigger Diode DB3 Symbol Description Value Unit Conditions TJ TSTG Operating Temperature range Storage Temperature Range -40 to + 110 -40 to + 125 C *Electrical characteristic applicable in forward and reverse directions. **Connected in parallel with the devices. Typical Characteristics Curves Fig.1-Max. Power Dissipation Pd, Power Dissipation (mW) Fig.2- Typical Relative Variation of VBO Ambient Temperature Ta (C) VBO (Tj) VBO (Tj=25C) Junction Temperature Tj (C) ITRM, Repetitive Peak on-state Current (A) Fig.3- Peak Pulse Current Tp (s) Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 2 of 4 Bidirectional DIAC Trigger Diode DB3 Fig.4-Voltage - Current characteristic Curve Fig.5- Rise Time Measurement Fig.6-Test Circuit for Output Voltage Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 3 of 4 Bidirectional DIAC Trigger Diode DB3 Dimensions in inches (mm) DO-35 How to contact us: US HEADQUARTERS 28040 WEST HARRISON PARKAWAY, VALENCIA, CA 91355-4162 Tel: (800) TAITRON (800) 824-8766 (661) 257-6060 Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415 Email: taitron@taitroncomponents.com Http://www.taitroncomponents.com TAITRON COMPONENTS MEXICO, S.A .DE C.V. BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P. 42970 MEXICO Tel: +52-55-5560-1519 Fax: +52-55-5560-2190 TAITRON COMPONETS INCORPORATED E REPRESENTACOES DO BRASIL LTDA RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAUDE - SAO PAULO-SP 04035-001 BRAZIL Tel: +55-11-5574-7949 Fax: +55-11-5572-0052 TAITRON COMPONETS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE CROSS REGION PLAZA, 899 LINGLING ROAD, SUITE 18C, SHANGHAI, 200030, CHINA Tel: +86-21-5424-9942 Fax: +86-21-5424-9931 Rev. A/DX 2007-06-04 www.taitroncomponents.com Page 4 of 4 |
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