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TMA254B Datasheet, PDF (1/12 Pages) – | |||
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TMA25x Series
Triac (Bidirectional Triode Thyristor)
Features and Benefits
⪠Exceptional reliability
⪠Small fully-molded SIP package with heatsink mounting
for high thermal dissipation and long life
⪠VDRM of 400 or 600 V
⪠25 ARMS on-state current
⪠Uniform switching
⪠UL Recognized Component (File No.: E118037) (suffix I)
Description
This Sanken triac (bidirectional triode thyristor) is designed
for AC power control, providing reliable, uniform switching
for full-cycle AC applications.
In comparison with other products on the market, the TMA25x
series provides increased isolation voltage (2000 VACRMS),
guaranteed for up to 1 minute, and greater peak nonrepetitive
off-state voltage, VDSM (700 V). In addition, commutation
dv/dt and (dv/dt)c are improved.
Package: 3-pin SIP (TO-3PF)
Applications
⪠Residential and commercial appliances: vacuum cleaners,
rice cookers, TVs, home entertainment
⪠White goods: washing machines
⪠Office automation power control, photocopiers
⪠Motor control for small tools
⪠Temperature control, light dimmers, electric blankets
⪠General use switching mode power supplies (SMPS)
Not to scale
Typical Applications
Halogen
Lamp
Heater control
(for example, LBP. PPC, MFP)
28105.09
Gate
Controller
Two-phase motor control
(for example, washing machine)
In-rush current control
(for example, SMPS)
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