QJ6016RH3TP

Triacs Overview

The QJ6016RH3TP is a bidirectional triac from Littelfuse, designed for high-temperature AC switching applications. It features an RMS on-state current of 16 A and a rated repetitive off-state voltage (VDRM) of 600 V. The device operates within a temperature range of -40°C to +150°C and utilizes a TO-220-2 package for through-hole mounting. Key electrical parameters include a maximum holding current of 15 mA, a gate trigger current of 10 mA, and a gate trigger voltage of 1.3 V. The on-state voltage is specified at 1.6 V, with a non-repetitive peak on-state current capability of 200 A.

Triacs Feature Summary

• High-temperature operation capability up to 150°C
• Electrically isolated TO-220-2 package design
• Glass-passivated junctions for parameter stability

Triacs Applications

• Industrial motor speed controls
• Temperature modulation systems
• AC power switching circuits

Triacs Procurement Notes

Verify the specific suffix 'H3TP' against official Littelfuse documentation to confirm pinout configuration and thermal characteristics. Ensure the selected component matches the required isolation voltage specifications for the target application environment. Cross-reference the datasheet revision date to validate all electrical limits before finalizing procurement orders.

Triacs Selection Notes

Select this component when high-temperature reliability and electrical isolation are critical requirements. The 16 A current rating suits moderate-power AC loads. Verify that the gate drive circuitry can supply the specified 10 mA trigger current. Consider the TO-220-2 package dimensions for PCB layout constraints and heat dissipation needs in the final assembly design.

Triacs Part Context

This part belongs to the QJxx16xHx series of Alternistor TRIACs manufactured by Littelfuse. These devices integrate a diac trigger mechanism within the same package, eliminating the need for external snubber networks or discrete diacs. The series is engineered for robust performance in noise-immune AC control environments.

Triacs Replacement Considerations

Direct substitutes may include other Littelfuse QJ6016 variants with compatible pinouts. Verify equivalent current and voltage ratings when considering cross-brand alternatives. Ensure any replacement maintains the required 150°C operating temperature limit and TO-220-2 form factor.