1N5359BRL

Overview

The onsemi 1N5359BRLG is a single-channel Zener voltage regulator diode designed for through-hole mounting in the DO-15 axial package. It features a nominal Zener voltage of 24 V with a tolerance of ±5%. The device supports a maximum power dissipation of 5 W and operates within a temperature range of -65°C to +200°C. Key electrical parameters include a test current of 50 mA, a maximum Zener impedance of 3.5 Ω, and a maximum reverse leakage current of 500 nA.

Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Features low thermal resistance design suitable for high DC currents with adequate heat sinking
• Offers flexible axial-lead mounting terminals for standard PCB integration

Applications

• Voltage regulation in power supply circuits
• Overvoltage protection for sensitive electronic components
• Reference voltage generation in measurement systems

Procurement Notes

Verify the specific suffix (e.g., BRLG) against official datasheets to confirm packaging type and compliance status. Ensure the required Zener voltage and power rating match the circuit design constraints before ordering. Confirm RoHS compliance requirements if applicable to the target application environment.

Selection Notes

Select this component when a 24 V regulation point is required with high power handling capabilities. Consider the ±5% tolerance and 5 W dissipation limit relative to the expected load current and ambient temperature conditions. Evaluate the need for through-hole assembly versus surface mount alternatives based on mechanical constraints.

Part Context

This part belongs to the 1N53 series of plastic encapsulated Zener diodes manufactured by onsemi. The series offers a wide selection of voltages from 3.3 V to 200 V. The 'B' suffix typically denotes a standard 5% voltage tolerance, distinguishing it from tighter tolerance variants like 'C' or 'D'.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.