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quality phase control component MSKSEMI LLDB3 designed for lamp dimming and universal motor speed regulation factory
quality phase control component MSKSEMI LLDB3 designed for lamp dimming and universal motor speed regulation factory

phase control component MSKSEMI LLDB3 designed for lamp dimming and universal motor speed regulation

Key Attributes
Model Number: LLDB3
Product Custom Attributes
Breakover Voltage VBO(Range Value):
28V~36V
Breakover Current (Ibo):
50uA
Repetitive Peak On-state Current (Itrm):
2A
Rise Time(tr):
2us
Dynamic Breakover Voltage:
5V
Leak Current:
10uA
Breakover Voltage VBO(Typ):
-
Mfr. Part #:
LLDB3
Package:
LL-34
Product Description

Product Description

LLDB3/LLDB4 DIACs are designed for phase control applications in thyristor circuits. They are suitable for use in lamp-dimming, universal-motor speed controls, and heat control systems.

Product Attributes

  • Brand: MSKSEMI
  • Package: LL-34
  • Origin: Not specified
  • Material: Not specified
  • Color: Not specified
  • Certifications: Not specified

Technical Specifications

Parameter Symbol Value Unit LLDB3 LLDB4
Power Dissipation (Ta = 65 OC) Ptot 150 mW
Repetitive Peak On-state Current (tp = 20 s, f = 100 Hz) ITRM 2 A
Operating Junction and Storage Temperature Range Tj, Tstg -40 to +125 OC
Breakover Voltage at C = 22 nF, see diagram 1 VBO 28 V 28 - 36 35 - 45
Breakover Voltage Symmetry at C = 22 nF, see diagram 1 [|+VBO|-|-VBO|] 3 V
Dynamic Breakover Voltage at I = [IBO to IF = 10 mA] | V | 5 - V
Output Voltage See diagram 2 VO 5 - V
Breakover Current at C = 22 nF IBO 50 A
Leakage Current at VB = 0.5 VBO max IB 10 A
Rise Time See diagram 3 tr 2 s

2310100934_MSKSEMI-LLDB3_C5359964.pdf
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