Description: DB3 DB-3 DIAC Trigger Diode Bidirectional 2A 28-36V DO-35 Glass Package Diodes

DB3 is a DIAC, functions as a trigger diode with a fixed voltage reference. The device is used in conjunction with Triac to simplify the gate control circuit and as a starting element in fluorescent bulb ballast.

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

Description. 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.

Specification

Origin: China

Type: DIAC

Package Type: Through Hole

Package: DO-35

Breakover Voltage: 28v to 36v

Typical Breakover voltage: 32v

Output voltage: 5v

Breakover current: 50µA

Leakage current: 10µA

Peak current: 0.30A

Rise time: 2µs

Operating junction temperature: -40℃ to +125℃

Storage temperature range: -40°c – +125°c

Applications:

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

• PART STATUS Active
• VOLTAGE – BREAKOVER 28 ~ 36V
• CURRENT – BREAKOVER 100µA
• CURRENT – PEAK OUTPUT 2A
• OPERATING TEMPERATURE -40°C ~ 110°C (TJ)
• PACKAGE / CASE DO-204AH, DO-35, Axial
• SUPPLIER DEVICE PACKAGE DO-35G