STMicroelectronics DB4 DIAC 45V, 2A, 2-Pin DO-35

RS Stock No.:: 829-0692
Mfr. Part No.:: DB4
Manufacturer:: STMicroelectronics

STMicroelectronics DB4 DIAC 45V, 2A, 2-Pin DO-35

This image is representative of the product range

375 In Global stock for delivery in 4-6 working days, delivery time may vary for certain locations or FTZ

550 In Global stock for delivery in 4-6 working days, delivery time may vary for certain locations or FTZ

Added

Price Each (In a Pack of 25)

MYR1.682

Units	Per Unit	Per Pack*
25 - 1225	MYR1.682	MYR42.05
1250 - 2475	MYR1.67	MYR41.75
2500 +	MYR1.408	MYR35.20
*price indicative

RS Stock No.:: 829-0692
Mfr. Part No.:: DB4
Manufacturer:: STMicroelectronics

Technical data sheets

Legislation and Compliance

Product Details

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

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

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

Specifications

Attribute	Value
Maximum Breakover Voltage	45V
Repetitive Peak On-State Current	2A
Mounting Type	Through Hole
Package Type	DO-35
Pin Count	2
Dimensions	2 (Dia) x 4.5mm
Length	4.5mm
Width	2 (Dia.)mm
Maximum Operating Temperature	+125 °C
Minimum Operating Temperature	-40 °C