CSDD-16M BK

Scrs Overview

The Central Semiconductor CSDD-16M BK is a surface mount silicon controlled rectifier housed in a D2PAK package. It features a peak repetitive off-state voltage of 600 V and supports an RMS on-state current of 16 A at 90°C case temperature. The device handles a one-cycle surge current of 160 A with an I²t value of 128 A²s for fusing protection. Key electrical parameters include a gate trigger current of up to 15 mA, a holding current of 20 mA, and a maximum forward gate voltage of 1.50 V. The thyristor operates within a junction temperature range of -40°C to +125°C.

Scrs Feature Summary

• Epoxy molded construction designed for sensing circuit applications and control systems
• Surface mount configuration utilizing the D2PAK case outline
• High thermal stability supporting operation up to 125°C junction temperature

Scrs Applications

• Sensing circuit applications
• Control systems
• Power switching modules

Scrs Procurement Notes

This component has been officially transitioned to End of Life status by Central Semiconductor Corp. Last purchase orders must be placed within six months of the discontinuation notice, with final shipments occurring twelve months after that date. Availability is restricted to existing stock only, as manufacturing has ceased. Buyers should verify specific inventory levels with authorized distributors immediately, as no new production runs are scheduled.

Scrs Selection Notes

Engineers selecting this part must account for its discontinued status when designing long-term products. The datasheet indicates that replacement parts are not available from the manufacturer, requiring manual sourcing of remaining stock or design migration to alternative technologies. Verify that the 600V rating and 16A current capacity meet the specific load requirements before committing to legacy inventory purchases.

Scrs Part Context

The CSDD-16M belongs to the Central Semiconductor series of surface mount silicon controlled rectifiers, which also includes the CSDD-16N variant offering an 800V rating. Both devices share identical physical dimensions and pin configurations but differ in their maximum voltage capabilities. This family was engineered for compact power control designs requiring robust thyristor performance in a small form factor.

Scrs Replacement Considerations

Central Semiconductor lists no direct replacement part numbers for the CSDD-16M BK. The official documentation explicitly states 'N/A' for replacements, indicating that engineers must source third-party equivalents or redesign the circuit using different semiconductor technologies.