DB3

MCC TM Micro Commercial Components
  omponents 20736 Marilla Street Chatsworth    !"# $ %    !"# Features l The three layer, two terminal, axial lead, hermetically sealed diacs are designed specifically for triggering thyristors. Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates Compliant. See ordering information) Moisture Sensitivity: Level 1 l These diacs are intended for use in thyrisitors phase control , circuits for lamp dimming, universal motor speed control ,and heat control. Type number is marked. Maximum Ratings l Operating Temperature: -40oC to +125oC l Storage Temperature: -40oC to +125oC l Thermal Resistance Junction to Lead:167oC/W l Thermal Resistance Junction to Ambient: 400oC/W Electrical Characteristics @ 25oC Unless Otherwise Specified Power dissipation on Printed Circuit(l=10mm) Repetitive Peak on-state Current DB3,DC34,DB4 Breakover Voltage DB3 DC34 DB4 PC ITRM VBO 150mW TA=65oC 2.0A tp=10us, f=100HZ Min Typ Max 28 32 36V 30 34 38V C=22nF(Note 3) 35 40 45V Dynamic Breakover Voltage(Note 2) ΔV 5V(Min.) VBO and VF at10mA Breakover Voltage Symmetry | + VBO | DB3, DC34, DB4 -|-VBO| Output Voltage(Note 2) Vo(min) Breakover Current(Note 2) IBO(max) ±3V 5V 100uA C=22nF(Note 3) C=22nF Rise Time(Note 2) Tr 1.5us Leakage Current(Note 2) IB(max) 10uA VB =0.5VBO(max) Note: 1. Lead in Glass Exemption Applied, see EU Directive Annex 5. 2. Electrical characteristics app...