BT152-600R,127

Scrs Overview

The BT152-600R,127 is a planar passivated Silicon Controlled Rectifier (SCR) manufactured by WeEn Semiconductors. It is housed in a TO-220 package and designed for applications requiring high bidirectional blocking voltage capability and high thermal cycling performance. Key electrical parameters include a repetitive peak off-state voltage of 650 V, an average on-state current of 13 A, and an RMS on-state current of 20 A. The device supports a non-repetitive peak on-state current of 200 A and features a maximum gate trigger current of 32 mA with a critical rate of rise of off-state voltage of 200 V/µs.

Scrs Feature Summary

• Planar passivated silicon construction for robust performance
• High bidirectional blocking voltage capability
• Designed for high thermal cycling endurance

Scrs Applications

• Motor control systems
• Industrial lighting regulation
• Domestic lighting dimmers
• Heating element control
• Static switching circuits

Scrs Procurement Notes

Verify the specific ordering suffix to confirm the package style and packing method. The part number indicates a TO-220 package with horizontal rail pack configuration. Ensure compatibility with industrial qualification standards required for the target application environment before finalizing procurement decisions.

Scrs Selection Notes

Select this component when high bidirectional blocking voltage and thermal cycling resilience are required. The TO-220 package facilitates through-hole mounting. Verify that the 650 V rating and 20 A RMS current meet the circuit demands. Consider the 200 A surge capability for inrush protection requirements in the design phase.

Scrs Part Context

This SCR belongs to the BT152 series of thyristors from WeEn Semiconductors. The series is characterized by glass passivation and plastic envelope construction. These devices are engineered for reliability in demanding environments, offering a balance of high voltage blocking and moderate current handling capabilities suitable for general purpose power control.

Scrs Replacement Considerations

Cross-reference with other BT152 variants such as BT152B-600R or BT152X-600R for package differences. Verify pinout compatibility and thermal characteristics when substituting with equivalent parts from other manufacturers to ensure proper integration into existing designs.