DB3B TAITRON | Alldatasheet

Document overview

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Technical content

Features

  • Low breakover current: 15µA Max.
  • Excellent symmetry
  • Very low leakage current
  • Trigger diode with a fixed voltage reference
  • High temperature soldering guaranteed: 250°C/10s/9.5mm lead length at 5 lbs tension
  • RoHS Compliance Mechanical Data Case: Glass Case DO-35 Terminals: Plated axial leads, solderable per MIL-STD-750, method 2026 Weight: Approx. 0.13 gram Maximum Ratings and Electrical Characteristics (T A=25ºC unless noted otherwise) Value Symbol Description Min. Typ. Max. Unit Conditions VBO Breakover Voltage* 30 32 34 V I BO ,C=22nF │+VBO│-│-VBO│ Breakover Voltage Symmetry -2 - 2 V I BO ,C=22nF │±∆V│ Dynamic Breakover Voltage** 9 - - V V BO and VF at 10mA VO Output Voltage* 5 - - V See Fig.6 (R=20 Ω) IBO Breakover Current* - - 15 µA C=22nF** Tr Rise Time* - - 2 µs See Fig.5 IB Leakage Current* - - 10 µA V B=0.5VBO Max. IP Peak Current* 0.3 - - A See Fig.6 (Gate) Pd Power Dissipation on Printed Circuit - - 150 mW Ta=50°C ITRM Repetitive Peak on-state Current - - 2 A tp=20µs, f=100Hz RthJA - - 400 °C / W RthJL Typical Thermal Resistance - - 150 °C / W DO-35

Bidirectional DIAC Trigger Diode Rev. A/DX 2007-06-04 DB3B www.taitroncomponents.com Page 2 of 4 Symbol Description Value Unit Conditions TJ Operating Temperature range -40 to + 110 TSTG Storage Temperature Range -40 to + 125 *Electrical characteristic applicable in forward and reverse directions. **Connected in parallel with the devices. Typical Characteristics Curves Fig.2- Typical Relative Variation of VBO Junction Temperature Tj (°C) VBO (Tj) VBO (Tj=25°C) Fig.1-Max. Power Dissipation Ambient Temperature Ta (°C) Pd, Power Dissipation (mW) Fig.3- Peak Pulse Current Tp (µs) ITRM, Repetitive Peak on-state Current (A)

Bidirectional DIAC Trigger Diode Rev. A/DX 2007-06-04 DB3B www.taitroncomponents.com Page 3 of 4 Fig.4-Voltage – Current characteristic Curve Fig.5- Rise Time Measurement Fig.6-Test Circuit for Output Voltage

Bidirectional DIAC Trigger Diode Rev. A/DX 2007-06-04 DB3B www.taitroncomponents.com Page 4 of 4 Dimensions in inches (mm) 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 REPRESENTAÇÕES DO BRASIL LTDA RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAÚDE - SÃO 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 DO-35