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

RS Stock No.:: 108-132
Mfr. Part No.:: DB3
Brand:: STMicroelectronics

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

This image is representative of the product range

Subtotal (1 pack of 5 units)*

$2.09

(exc. GST)

$2.30

(inc. GST)

FREE delivery for orders over $60.00 ex GST

In Stock

15 unit(s) ready to ship
Plus 980 unit(s) ready to ship from another location
Plus 55 unit(s) shipping from 05 March 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
5 +	$0.418	$2.09

*price indicative

RS Stock No.:: 108-132
Mfr. Part No.:: DB3
Brand:: STMicroelectronics

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	STMicroelectronics
	Maximum Breakover Current	0.05mA
	Maximum Breakover Voltage	36V
	Repetitive Peak On-State Current	2A
	Repetitive Peak Off-State Current	0.01mA
	Mounting Type	Through Hole
	Package Type	DO-35
	Pin Count	2
	Dimensions	4.5 x 2 x 2mm
	Length	4.5mm
	Width	2mm
	Maximum Operating Temperature	+125 °C
	Minimum Operating Temperature	-40 °C
	Height	2mm

	Select all
	Brand STMicroelectronics
	Maximum Breakover Current 0.05mA
	Maximum Breakover Voltage 36V
	Repetitive Peak On-State Current 2A
	Repetitive Peak Off-State Current 0.01mA
	Mounting Type Through Hole
	Package Type DO-35
	Pin Count 2
	Dimensions 4.5 x 2 x 2mm
	Length 4.5mm
	Width 2mm
	Maximum Operating Temperature +125 °C
	Minimum Operating Temperature -40 °C
	Height 2mm

Non Compliant

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 these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.

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