2N5323 PBFREE

Overview

The Central Semiconductor Corp 2N5323 PBFREE is a single PNP bipolar junction transistor (BJT) designed for high-voltage and medium-power applications. It features a maximum collector-emitter voltage of 50V, a continuous collector current of 2A, and a power dissipation rating of 10W. The device utilizes an epitaxial planar silicon process and is housed in a TO-5AA through-hole metal package. Key electrical specifications include a transition frequency of 50MHz and an operating temperature range from -65°C to +200°C.

Feature Summary

• High-voltage capability with 50V collector-emitter breakdown
• Medium-power handling with 10W dissipation rating
• Robust construction using epitaxial planar silicon technology
• Suitable for demanding automotive and industrial environments

Applications

• Automotive electronic systems
• Industrial control circuits
• High-voltage switching applications

Procurement Notes

Verify the specific manufacturer source when ordering, as the part number appears across multiple suppliers including Microchip Technology and Central Semiconductor. Confirm that the 'PBFREE' suffix indicates lead-free plating compliance. Ensure the required package type matches the TO-5AA specification for through-hole mounting. Cross-reference datasheets to confirm exact electrical limits, as variations may exist between different manufacturers producing this standard part number.

Selection Notes

Select this component for applications requiring a robust PNP transistor capable of handling 2A currents at 50V. The TO-5AA metal case provides superior thermal performance compared to plastic packages, making it ideal for high-power dissipation scenarios up to 10W. Consider the wide operating temperature range if the environment exceeds standard commercial limits. Verify compatibility with existing circuit designs regarding pinout and mechanical footprint constraints.

Part Context

The 2N5323 belongs to a family of complementary silicon power transistors, often paired with NPN counterparts like the 2N5322. Manufactured via epitaxial planar processes, these devices are standardized under JEDEC specifications. The PBFREE designation ensures environmental compliance by eliminating lead content in the plating. This series is historically significant in high-reliability sectors due to its metal can packaging and proven performance in harsh conditions.

Replacement Considerations

Direct substitutes include the 2N5322LEADFREE from Central Semiconductor for complementary NPN needs. Other generic replacements may be available from various distributors, but verification of pinout and electrical parameters against the original datasheet is essential. Ensure any replacement maintains the TO-5AA form factor or requires appropriate adapter solutions.