D5287 Semiconductor Transistor (TO-247 AC)

The D5287 is a high-performance semiconductor transistor engineered for reliable power amplification and switching in demanding electronic systems. Designed to combine robust electrical ratings with efficient thermal management, the D5287 suits industrial and professional applications where stable operation under load is required. Collector–Emitter Voltage: 120V rating for high-voltage load handling. Collector Current: Supports up to 5A for substantial current requirements. Power Dissipation: 50W capability to maintain stable thermal performance. Gain Bandwidth Product: 100MHz, enabling effective high-frequency signal processing. Package Type: TO-247 AC package for superior heat dissipation and mechanical stability. Compared with typical transistors in its class, the D5287 provides enhanced current handling and power dissipation within a compact TO-247 package while delivering improved frequency response for precise amplification. These attributes make it a practical option for both audio amplification circuits and switching applications where consistent performance matters. The transistor's TO-247 AC casing supports efficient thermal transfer and mechanical robustness necessary for industrial environments, and its combination of electrical characteristics and gain bandwidth enables stable operation across variable loads and frequencies.