STMicroelectronics SMDB3 DIAC 36V, 1A, 3-Pin SOT-23

RS Stock No.: 687-0965Brand: STMicroelectronicsManufacturers Part No.: SMDB3
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Technical Document

Specifications

Maximum Breakover Current

0.01mA

Maximum Breakover Voltage

36V

Repetitive Peak On-State Current

1A

Repetitive Peak Off-State Current

0.01mA

Mounting Type

Surface Mount

Package Type

SOT-23

Pin Count

3

Dimensions

2.9 x 1.3 x 0.95mm

Length

2.9mm

Width

1.3mm

Height

0.95mm

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+125 °C

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

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Stock information temporarily unavailable.

€ 1.01

Each (In a Pack of 20) (Exc. Vat)

€ 1.192

Each (In a Pack of 20) (Including VAT)

STMicroelectronics SMDB3 DIAC 36V, 1A, 3-Pin SOT-23
Select packaging type

€ 1.01

Each (In a Pack of 20) (Exc. Vat)

€ 1.192

Each (In a Pack of 20) (Including VAT)

STMicroelectronics SMDB3 DIAC 36V, 1A, 3-Pin SOT-23
Stock information temporarily unavailable.
Select packaging type

Buy in bulk

quantityUnit pricePer Pack
20 - 80€ 1.01€ 20.20
100 - 480€ 0.74€ 14.80
500 - 980€ 0.63€ 12.60
1000 - 2980€ 0.51€ 10.20
3000+€ 0.42€ 8.40

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Technical Document

Specifications

Maximum Breakover Current

0.01mA

Maximum Breakover Voltage

36V

Repetitive Peak On-State Current

1A

Repetitive Peak Off-State Current

0.01mA

Mounting Type

Surface Mount

Package Type

SOT-23

Pin Count

3

Dimensions

2.9 x 1.3 x 0.95mm

Length

2.9mm

Width

1.3mm

Height

0.95mm

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+125 °C

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