Water Heater Isolated TG35C60

Description

TG35C60 / TG25C60 35A 600V Isolated Mold Triac (Water Heater Power Regulator) ### Product Overview The TG35C60 (and its 25A counterpart, the TG25C60) is a high-power, industrial-grade bidirectional triode thyristor (Triac) housed in an isolated mold package. Primarily utilized in tankless instant water heaters, this component serves as the electronic heavy-lifter that regulates power to the heating element. By varying the conduction angle of the AC power, it allows the appliance’s control board to precisely adjust water temperature. Its fully isolated internal construction ensures that the metal mounting tab is electrically safe from the high-voltage internal silicon, preventing short circuits to the heater’s chassis. ### Key Features High Power & Voltage Handling: Capable of managing up to 35A (TG35C60) or 25A (TG25C60) of continuous current at 600V, perfect for high-kilowatt heating elements. Internally Isolated Mold: Engineered with an isolated tab design, eliminating the need for external insulating mica sheets when mounting to an aluminum heatsink. Standard 3-Pin / Faston Configuration: Features robust terminal lugs (T1, T2, and Gate) designed to handle thick-gauge high-current wiring and push-on connectors. Precise AC Modulation: Delivers smooth, low-noise power switching to handle highly resistive loads like water heating coils without failing under rapid thermal cycles. ### Product Compatibility & Cross-Referencing Triacs are standardized semiconductor components. If your instant shower heater fails to heat up, triggers an error code, or continuously heats the water to scalding temperatures without stopping, this Triac is likely shorted or blown. Direct Replaces & Exact Equivalents: SanRex TG35C60 / TG25C60 (The original Japanese OEM standard) BTA41-600B / BTA40-600B (Common alternative 40A isolated triacs) BTA26-600B / BTA25-600B (Common 25A alternative triacs) TG40C60 (A heavy-duty 40A upgrade version) Compatible Appliance Types: Instant tankless electric water heaters (typically ranging from 3.5kW to 6.0kW) Storage water heater control boards High-power AC motor speed controllers and industrial dimmers Split-system air conditioner fan/compressor modulators Common Compatible Water Heater Brands: This universal component is widely integrated into the control circuits of major global and regional instant water heater brands, including: Joven (Very common across SL, SE, and SB series) Centon (Atlantis and Grande series) Panasonic / National Alpha Deka Midea Temmax Electrolux ⚠️ Installation Note: Because instant water heaters operate at high current, this Triac generates an immense amount of heat. It must be securely bolted to the appliance’s main aluminum heatsink using a fresh, even layer of thermal conductive paste. Operating this component without proper heat dissipation will cause it to burn out almost instantly.