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Functioning as a trigger diode with a fixed voltagereference, the TMMDB3 can be used in conjunctionwith triacs for simplified gate control circuitsor as a starting element in fluorescent lamp ballasts.
TMMDB3 Maximum Ratings
Symbol
Parameter
Value
Unit
ITRM
Repetitive peak on-state current tp = 20 ms F= 120 Hz
2
A
Tstg Tj
Storage temperature range Operating junction temperature range
- 40 to + 125
°C
TMMDB3 Features
VBO : 32V Breakover voltage range: 28 to 36V
TMMDB3TG Parameters
Technical/Catalog Information
TMMDB3TG
Vendor
STMicroelectronics
Category
Discrete Semiconductor Products
Package / Case
Mini MELF
Packaging
Tape & Reel (TR)
Voltage - Breakover
30 ~ 34V
Current - Breakover
15A
Current - Peak Output
2A
Holding Current (Ih)
*
Current - Hold (Ih) (Max)
-
Lead Free Status
Lead Free
RoHS Status
RoHS Compliant
Other Names
TMMDB3TG TMMDB3TG
TMMDB3TG General Description
Functioning as a trigger diode with a fixed voltagereference, the TMMDB3TG can be used in conjunctionwith triacs for simplified gate control circuitsor as a starting element in fluorescent lampballasts.
TMMDB3TG Maximum Ratings
Symbol
Parameter
Value
Unit
ITRM
Repetitive peak on-state current tp = 20 ms F= 120 Hz
2
A
Tstg Tj
Storage temperature range Operating junction temperature range
- 40 to + 125
°C
TMMDB3TG Features
VBO : 32V Low breakover current: 15µA max Breakover voltage range: 30 to 34V