BTA16-600SW3G

Triacs Overview

The Littelfuse BTA16-600SW3G is a three-terminal triac housed in an industry-standard TO-220AB package. It supports a peak repetitive off-state voltage of 600 V and an on-state RMS current rating of 16 A at 25°C. The device features uniform gate trigger currents across three quadrants, with a maximum gate trigger current of 10 mA and a gate trigger voltage up to 1.3 V. It offers high immunity to dV/dt (minimum 250 V/µs at 110°C) and high commutating di/dt (minimum 2 A/ms at 110°C). The component includes internal isolation rated at 2500 VRMS and operates within a junction temperature range of -40°C to +125°C.

Triacs Feature Summary

• Designed for high-performance full-wave AC control applications requiring high noise immunity.
• Provides high commutating di/dt capability to minimize the need for external snubber networks.
• Features internally isolated construction with 2500 VRMS isolation voltage.

Triacs Applications

• High performance full-wave AC control systems
• Industrial motor speed control circuits
• Solid-state relay designs

Triacs Procurement Notes

Verify the specific ordering suffix 'W3G' corresponds to the lead-free (Pb-Free) packaging configuration as documented in the manufacturer's datasheet. Confirm that the TO-220AB shipping format matches the required assembly process. Ensure the 600 V blocking voltage rating aligns with the circuit's peak repetitive off-state voltage requirements before finalizing procurement.

Triacs Selection Notes

Select this component when a 16 A RMS current capacity and 600 V blocking voltage are required in a TO-220AB package. Consider the 10 mA maximum gate trigger current for driver compatibility. Evaluate the thermal resistance values if operating near the upper limits of the junction temperature range or if ambient cooling is limited.

Triacs Part Context

This part belongs to the BTA16 series of thyristors from Littelfuse. It shares the same physical package and current ratings as the BTA16-800SW3G, differing only in the peak repetitive off-state voltage rating. Both devices utilize the TO-220AB case style and offer identical electrical characteristics regarding gate triggering and thermal management.

Triacs Replacement Considerations

The BTA16-800SW3G serves as a direct functional substitute with a higher voltage rating of 800 V while maintaining the same 16 A current and package specifications.

Triacs FAQ

What is the minimum dV/dt immunity rating for this device?

The device has a minimum dV/dt immunity of 250 V/µs at a junction temperature of 110°C.

Does the gate trigger current vary by quadrant?

No, the device provides uniform gate trigger currents across all three operating quadrants, with a maximum continuous DC gate trigger current of 10 mA.

What is the maximum non-repetitive surge current?

The peak non-repetitive surge current (ITSM) is rated at 170 A for one full cycle sine wave at 60 Hz with the case at 25°C.