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The SanRex TG25C60 is an isolated molded triac designed for AC control applications. It features a repetitive peak off-state voltage of 600 V and an RMS on-state current rating of 25 A. The device supports a high surge capability of 250 A (one cycle, 50/60 Hz) and operates within a junction temperature range of -25°C to +125°C. Key electrical characteristics include a maximum on-state voltage of 1.6 V at 125°C and a holding current of 30 mA. The component utilizes tab terminals for mounting and provides an isolation breakdown voltage of 2500 Vrms.
Verify the specific datasheet revision and UL recognition number E76102 when sourcing components. Confirm that the package type matches the required thermal management strategy for the intended application environment. Ensure compliance with RoHS directives if applicable to the manufacturing process.
Select this component for applications requiring galvanic isolation between the gate circuit and the power load. The 600 V rating suits standard AC line voltages. Consider the thermal impedance from junction to case when designing heat sinks for continuous operation near the maximum current limit.
This part belongs to the TG25C/E/D series of isolated triacs from SanRex. The 'C' suffix typically denotes the specific voltage rating variant within this family, distinguishing it from lower voltage options like the TG25C40. These devices share similar physical dimensions and pinouts but differ in blocking voltage capabilities.
Direct replacements must match the 25 A RMS current, 600 V blocking voltage, and isolated tab terminal package. Verify that substitute components offer comparable dv/dt ratings and gate trigger characteristics to ensure reliable switching in existing circuit designs.