TN1515-600B-TR

Scrs Overview

The TN1515-600B-TR is a standard SCR thyristor manufactured by STMicroelectronics, housed in a DPAK surface-mount package. It features an on-state RMS current (It(RMS)) of 15 A and a repetitive peak off-state voltage (VDRM/VRRM) of 600 V. The device requires a triggering gate current (IGT) of 15 mA for activation. Designed for high power density applications, it supports compact housing designs while maintaining robust electrical performance within its specified operating temperature range.

Scrs Feature Summary

• Standard SCR thyristor configuration optimized for high power density
• DPAK surface-mount package enabling compact housing design
• Logic-sensitive gate triggering capability with defined gate current requirements

Scrs Applications

• High voltage AC switching circuits requiring compact form factors
• Industrial control systems utilizing surface-mount technology
• Power supply units demanding high current handling in small packages

Scrs Procurement Notes

Verify the specific suffix TR indicates tape-and-reel packaging when sourcing. Confirm the DPAK footprint matches your PCB layout constraints. Ensure the 15 mA gate trigger current aligns with your driver circuit capabilities. Check RoHS compliance status if required for your manufacturing process. Validate the 600 V rating against your system's peak voltage stresses.

Scrs Selection Notes

Select this component when a 15 A RMS current capacity and 600 V blocking voltage are required in a surface-mount format. The DPAK package offers a balance between thermal performance and board space efficiency compared to through-hole alternatives. Consider the 15 mA gate trigger requirement for driver interface compatibility. Evaluate thermal dissipation needs based on the specific application's duty cycle and ambient conditions.

Scrs Part Context

This part belongs to STMicroelectronics' thyristor portfolio, specifically designed for general-purpose AC switching applications. The TN series typically targets industrial and consumer electronics where reliable high-current switching is needed. The DPAK package is common in modern SMD assembly lines, facilitating automated placement and reduced assembly costs compared to older leaded packages.

Scrs Replacement Considerations

Direct substitutes may include other 15 A, 600 V SCRs in DPAK packages from ST or other manufacturers. Verify pinout compatibility and thermal characteristics before substitution. Alternative packages like TO-220 may require mechanical adaptation. Ensure gate trigger specifications match existing drive circuits to maintain reliable operation.