The MPSA42 PBFREE is a high-voltage NPN transistor manufactured by Central Semiconductor Corp. It's specifically designed for high-voltage switching and amplification applications. The 'PBFREE' designation indicates that this component is lead-free, complying with RoHS standards for environmental safety.

Applications

• High-voltage switching circuits
• Linear amplifiers
• High-voltage inverters
• CRT displays
• Telecom applications

Features

• High Collector-Emitter Voltage (VCEO): Typically rated at 300V.
• High Current Gain (hFE): Provides significant amplification of input signals.
• Low Collector Cutoff Current (ICBO): Minimizes leakage current in the off state.
• Lead-Free Finish: Compliant with RoHS standards.
• NPN Transistor: Standard NPN configuration for versatile circuit designs.

Benefits

• Reliable High-Voltage Operation: Suitable for applications requiring stable performance under high-voltage conditions.
• Efficient Amplification: High current gain allows for efficient amplification of weak signals.
• Environmentally Friendly: Lead-free construction reduces environmental impact.
• Versatile Application: Can be used in a wide range of high-voltage switching and amplification circuits.
• Reduced Leakage: Low collector cutoff current improves circuit efficiency and reduces power consumption.

Specifications

The MPSA42 PBFREE typically features a VCEO of 300V, a collector current (IC) of 500mA, and a power dissipation of 625mW. Its DC current gain (hFE) usually ranges from 40 to 80 at a collector current of 1mA. The operating and storage junction temperature range is typically -65°C to +150°C. Please refer to the official datasheet from Central Semiconductor Corp for precise specifications.