STMicroelectronics DB3 DIAC 36 V 2 A 2-Pin DO-35

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Subtotal (1 pack of 5 units)*

Kr. 11,10

(exc. VAT)

Kr. 13,90

(inc. VAT)

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  • 840 unit(s) ready to ship
  • Plus 885 unit(s) ready to ship from another location
  • Plus 1 845 unit(s) shipping from 03 March 2026
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Units
Per unit
Per Pack*
5 - 20Kr. 2,22Kr. 11,10
25 - 45Kr. 2,104Kr. 10,52
50 - 120Kr. 1,968Kr. 9,84
125 - 245Kr. 1,83Kr. 9,15
250 +Kr. 1,762Kr. 8,81

*price indicative

Packaging Options:
RS Stock No.:
108-132
Distrelec Article No.:
304-37-459
Mfr. Part No.:
DB3
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Product Type

DIAC

Maximum Breakover Current IBO

50μA

Maximum Breakover Voltage VBO

36V

Repetitive Peak On-State Current

2A

Repetitive Peak Off-State Current

0.01mA

Mount Type

Through Hole

Package Type

DO-35

Minimum Operating Temperature

-40°C

Pin Count

2

Maximum Operating Temperature

125°C

Series

DB3

Width

2 mm

Length

4.5mm

Height

2mm

Standards/Approvals

No

Automotive Standard

No

Non Compliant with RoHS

DB3, DB4, SMDB3 DIAC Diodes


ST Microelectronics Functioning as a trigger diode with a fixed voltage reference, the DB3/DB4 series can be used in conjunction with triacs for simplified gate control circuits or as a starting element in fluorescent lamp ballasts.

The surface mount SOT23-3L package allows compact, SMD based designs for automated manufacturing.

Features and Benefits


  • VBO: 32 V and 40 V

  • Low breakover current

  • Breakover voltage symmetry: 3V

  • ECOPACK®2 compliant

    • Applications


  • Triggering device for Triac or SCR based motor/ light dimmer

  • 32 V trigger device for oscillator circuit

  • Start-up triggering in lighting ballast for CFL, TL or LED lamps

    • The DIAC, or 'diode for alternating current', is a diode that conducts current only after its breakover voltage has been reached momentarily.

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