1N5352B-TP

Overview

The MCC 1N5352B-TP is a 5.0 W Zener diode with a nominal voltage of 15 V and ±5% tolerance. It operates in the -55°C to +150°C range for DC conditions, reaching +200°C for pulsed applications. Key electrical parameters include a maximum dynamic impedance of 2.5 Ω, a reverse leakage current of 1 µA at 11.5 V, and a maximum regulator current of 315 mA. The device features a DO-15 axial leaded package, a maximum forward voltage of 1.2 V at 1.0 A, and complies with RoHS standards.

Feature Summary

• Provides stable voltage regulation within a wide operating temperature range suitable for demanding environments.
• Features low thermal resistance design allowing operation at high DC currents when paired with adequate heat sinking.
• Constructed with epoxy meeting UL 94 V-0 flammability ratings for enhanced safety compliance.

Applications

• Voltage regulation circuits requiring 5 W power dissipation capacity.
• Power supply protection against overvoltage transients.
• Reference voltage generation in electronic test equipment.

Procurement Notes

Verify that the component matches the specific 1N5352B-TP designation to ensure correct 15 V rating and 5 W power handling. Confirm RoHS compliance status if required by project specifications. Ensure procurement from authorized distributors to guarantee genuine parts and full traceability as mandated by manufacturer guidelines.

Selection Notes

Select this component for applications requiring precise 15 V regulation with moderate surge current capabilities up to 6.3 A. Consider the thermal resistance characteristics and derating curves when designing for continuous high-power operation. Verify that the DO-15 through-hole package fits the intended PCB layout constraints.

Part Context

This part belongs to the 1N5338B through 1N5388B series of 5 Watt Zener Diodes manufactured by Micro Commercial Components. The series covers a voltage range from 5.1 V to 200 V, utilizing the standard JEDEC DO-15 case configuration. The 'B' suffix indicates a standard ±5% voltage tolerance.

Replacement Considerations

Cross-reference with other manufacturers offering 1N5352 equivalents in the DO-15 package. Verify that substitute parts maintain identical 5 W power dissipation, 15 V nominal voltage, and ±5% tolerance specifications to ensure circuit compatibility.