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1N5256B TR PBFREE is listed in the Single Zener Diodes range at ChipApex. The manufacturer field lists Central Semiconductor Corp. Its product description is DIODE ZENER 30V 500MW DO35. Review the specifications below when checking this part for your BOM.
The Central Semiconductor Corp 1N5256B TR PBFREE is a silicon Zener diode with a nominal voltage of 30 V and a ±5% tolerance. It operates within a power dissipation rating of 500 mW at a lead temperature of 75°C, featuring a maximum reverse current of 0.1 µA at 23 V and a maximum impedance of 49 Ω at the test current of 4.2 mA. The device utilizes a DO-35 axial through-hole package and supports an operating junction temperature range from -65°C to +200°C.
Verify component authenticity by checking manufacturer markings against datasheet codes. Confirm RoHS compliance status via official documentation. Ensure ordering suffixes match required plating specifications. Validate package type matches design requirements before procurement.
Select this component based on its specific 30 V nominal voltage requirement and 500 mW power handling capability. Consider the DO-35 package dimensions for board layout compatibility. Evaluate thermal management needs given the specified operating temperature range and power dissipation limits.
This part belongs to the 1N5221B through 1N5278B series of silicon Zener diodes manufactured by Central Semiconductor Corp. The series provides various voltage ratings from 2.4 V to 170 V, all sharing similar mechanical outlines and electrical testing standards within the DO-35 glass package configuration.
No direct replacement part numbers are officially documented for this specific model in the provided source material.
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