1N5348B_R2_00001

Overview

The 1N5348B_R2_00001 is a silicon Zener diode from the 1N5338B series manufactured by Panjit International Inc. It features a nominal Zener voltage of 11V with a tolerance range of 10.45V to 11.55V at an impedance test current (IZT) of 125mA. The device has a maximum DC power dissipation of 5W and operates within a junction temperature range of -55°C to +150°C. It utilizes a JEDEC DO-201AE molded plastic case with axial leads and is supplied in Tape & Reel packaging.

Feature Summary

• Low inductance design for efficient circuit performance
• Plastic package meets Underwriters Laboratory Flammability Classification 94V-O
• Lead-free construction compliant with EU RoHS 2.0 directive

Applications

• Voltage regulation circuits
• Overvoltage protection systems
• Reference voltage generation

Procurement Notes

Verify the specific ordering suffix R2_00001 against official Panjit documentation to confirm the tape and reel packing configuration. Ensure that the required voltage tolerance and power dissipation ratings align with your thermal management strategy. Confirm compliance requirements such as RoHS 2.0 status before finalizing procurement orders.

Selection Notes

Select this component when a 5-watt axial leaded Zener diode is required for robust voltage clamping applications. The 11V nominal rating suits specific reference needs, while the DO-201AE package provides mechanical stability. Consider the low leakage current characteristics for high-impedance circuits requiring minimal standby drain.

Part Context

This part belongs to the 1N5338B series of 5-watt silicon Zener diodes produced by Panjit. The series covers a wide voltage range from 5.1V to 51V, offering standardized options for various power supply designs. The 1N5348B variant specifically targets the 11V segment within this extensive lineup.

Replacement Considerations

Cross-reference with other manufacturers' 1N5348 equivalents ensuring identical 5W power rating and DO-201AE package dimensions. Verify that substitute parts maintain the same 11V nominal voltage and acceptable impedance tolerances for direct replacement.