thyristor phase control MSKSEMI LLDB4 for lamp dimming motor speed and heat control electronic devices

Key Attributes
Model Number: LLDB4
Product Custom Attributes
Breakover Voltage VBO(Range Value):
35V~45V
Breakover Current (Ibo):
50uA
Repetitive Peak On-state Current (Itrm):
2A
Rise Time(tr):
2us
Dynamic Breakover Voltage:
5V
Breakover Voltage Symmetry:
3V
Leak Current:
10uA
Breakover Voltage VBO(Typ):
-
Mfr. Part #:
LLDB4
Package:
LL-34
Product Description

Product Overview

LLDB3/LLDB4 DIACs are designed for thyristor phase control applications, including lamp dimming, universal motor speed controls, and heat controls. They offer reliable performance in various control circuits.

Product Attributes

  • Brand: MSKSEMI
  • Part Number Prefix: LLDB3/LLDB4
  • Package: LL-34
  • Quantity per Reel: 2500

Technical Specifications

ParameterSymbolLLDB3 (Unit)LLDB4 (Unit)Min.Max.
Power Dissipation (Ta = 65 °C)Ptot150 mW
Repetitive Peak On-state Current (tp = 20 µs, f = 100 Hz)ITRM2 A
Operating Junction and Storage Temperature RangeTj, Tstg - 40 to + 125 °C
Breakover Voltage at C = 22 nFVBO28 V35 V36 V45 V
Breakover Voltage Symmetry at C = 22 nF[|+VBO|-|-VBO|]3 V
Dynamic Breakover Voltage at ΔI = [IBO to IF = 10 mA]|ΔV ±|5 V
Output VoltageVO5 V
Breakover Current at C = 22 nFIBO50 µA
Leakage Current at VB = 0.5 VBO maxIB10 µA
Rise Timetr2 µs

2403072200_MSKSEMI-LLDB4_C5359965.pdf

Contact Our Experts And Get A Free Consultation!

Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.