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SMDB3
DIAC, 28V, 36V, 50A, SOT-23
Image is for illustrative purposes only. Please refer to product description.
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoSMDB3
Newark Part No.
Re-Reel50P8726
Cut Tape50P8726
Your Part Number
No Longer Available
Packaging Options
Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoSMDB3
Newark Part No.
Re-Reel50P8726
Cut Tape50P8726
Technical Datasheet
Breakover Voltage Min28V
Breakover Voltage Max36V
Breakover Current Max50µA
Peak Forward Current-
Diac / Sidac Case StyleSOT-23
No. of Pins3Pins
TypeDIAC
Operating Temperature Max125°C
Thyristor MountingSurface Mount
Product Range-
SVHCNo SVHC (25-Jun-2025)
Product Overview
The SMDB3 is a 32V VBO DIAC functioning as a trigger diode with a fixed voltage reference. It can be used in conjunction with TRIACs for simplified gate control circuits or as a starting element in fluorescent lamp ballasts.
- Low break over current
Technical Specifications
Breakover Voltage Min
28V
Breakover Current Max
50µA
Diac / Sidac Case Style
SOT-23
Type
DIAC
Thyristor Mounting
Surface Mount
SVHC
No SVHC (25-Jun-2025)
Breakover Voltage Max
36V
Peak Forward Current
-
No. of Pins
3Pins
Operating Temperature Max
125°C
Product Range
-
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate