text.skipToContent text.skipToNavigation
Product Variant Information section
Product Specification Section
Pricing Section

Stock: 49,486

On Order: 0
Factory Stock:Factory Stock: 0
Factory Lead Time: 9 Weeks
Minimum Order: 1
Multiple Of: 1
Quantity Web Price
1 $0.0802
250 $0.0592
750 $0.0557
1,500 $0.0536
2,500+ $0.0521


Attributes Table
Type Diac
Directional Bi-Directional
On-State Voltage [Vtm] 32V
On State Current [It]-Typ 2A
Operating Temp Range -40°C to +125°C
Storage Temperature Range -40°C to +125°C
Features and Applications

The DB3 Series of 40 V 2 A Trigger Diode with Fixed Voltage Reference DIAC - DO-35 and 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 fluorenscent lamp ballasts.

A new surface mount version is now available in SOT-23 package, providing reduced space and compatibility with automatic pick and place equipment.


  • VBO : 32V and 40 V
  • Low Breakover Current