Reverse Blocking Triode Thyristor
TFA3x Series Reverse Blocking Triode Thyristor
Features and Benefits
▪ Exceptional reliability ▪ Small fully-molded SIP...
Description
TFA3x Series Reverse Blocking Triode Thyristor
Features and Benefits
▪ Exceptional reliability ▪ Small fully-molded SIP package with heatsink mounting
for high thermal dissipation and long life ▪ Operating junction temperature to 150°C ▪ VDRM of 700 or 800 V ▪ 4.7 ARMS on-state current ▪ 7 mA typical gate trigger current ▪ Uniform switching ▪ UL Recognized Component (File No.: E118037) (suffix I)
Description
This Sanken reverse blocking triode thyristor is designed for AC power control, providing reliable, uniform switching for half-cycle AC applications.
In comparison with other products on the market, the TFA3x series provides increased isolation voltage (1800 VACRMS), guaranteed for up to 1 minute. In addition, commutation dv/dt is improved.
Package: 3-pin SIP (TO-220F)
Applications
▪ Motor control for small tools ▪ Temperature control, light dimmers, electric blankets ▪ General use switching mode power supplies (SMPS)
Not to scale
Typical Applications
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