1N5353B_R2_00001

Overview

The Panjit International Inc. 1N5353B_R2_00001 is a silicon Zener diode belonging to the 1N5338B series, designed for voltage regulation applications. It features a nominal Zener voltage of 16V with a tolerance range of 15.2V to 16.8V. The device operates within a DC power dissipation rating of 5 Watts at 75°C ambient temperature and supports an operating junction and storage temperature range from -55°C to +150°C. Electrical characteristics include a maximum Zener impedance of 3 Ohms at a test current of 75mA and a maximum leakage current of 0.5mA at a reverse voltage of 12.2V.

Feature Summary

• Glass passivated junction construction
• Low inductance design
• Plastic package with UL flammability classification 94V-O

Applications

• Voltage regulation over broad operating current and temperature ranges
• General purpose rectification and clamping circuits
• Protection against high surge stresses

Procurement Notes

Verify the specific ordering suffix R2_00001 corresponds to Tape and Reel packaging on a 13-inch reel compliant with RoHS standards. Confirm that the component meets the JEDEC DO-201AE mechanical data requirements. Ensure compatibility with MIL-STD-750 soldering methods for axial leads. Check for any Product Change Notifications (PCN) affecting manufacturing or material composition prior to final procurement decisions.

Selection Notes

Select this component when a 5-watt axial-leaded Zener diode with a 16-volt nominal breakdown is required. Consider the 3-ohm maximum dynamic impedance for regulation precision needs. Evaluate the thermal derating curve if operation exceeds 75°C ambient temperature. Verify that the plastic encapsulation and lead configuration fit the target printed circuit board layout constraints.

Part Context

This part belongs to the 1N5338B series of 5-watt Zener diodes manufactured by Panjit International Inc. The series covers a wide voltage selection from 5.1 volts to 51 volts. These devices utilize a molded plastic case with axial leads suitable for through-hole mounting. The series is characterized by low inductance and robust performance under high surge conditions.

Replacement Considerations

Cross-reference with other manufacturers' 1N5353B equivalents. Verify matching electrical parameters including 16V Zener voltage, 5W power rating, and DO-201AE package dimensions. Ensure polarity markings and terminal solderability meet application specifications.