1N5365BRL

Single Zener Diodes Overview

The onsemi 1N5365BRL is a single-channel Zener voltage regulator diode from the 1N53 Series, housed in an axial lead DO-15 (Surmetic 40) package. It features a nominal reverse Zener voltage of 36 V with a ±5% tolerance and a maximum steady-state power dissipation of 5 W at 25°C ambient temperature. The device operates within a junction-to-lead thermal resistance of 25 °C/W and supports a junction temperature range of -65°C to +200°C. Electrical characteristics include a test current of 30 mA, a maximum Zener impedance of 160 Ω, and a maximum reverse leakage current of 0.65 µA.

Single Zener Diodes Feature Summary

• Utilizes silicon-oxide passivated junctions for superior operating characteristics and tight parameter limits.
• Features high surge rating capability up to 180 W for an 8.3 ms pulse width.
• Provides robust environmental protection through a void-free, transfer-molded thermosetting plastic case.
• Offers ESD protection rated at Class 3 (>16 kV) per the Human Body Model.

Single Zener Diodes Applications

• Voltage regulation in general-purpose electronic circuits
• Overvoltage protection for sensitive components
• Reference voltage generation in power supplies

Single Zener Diodes Procurement Notes

Verify that the ordering suffix 'RLG' corresponds to the specific tape and reel packaging configuration required for automated assembly processes. Confirm compliance with RoHS directives and Pb-Free status as indicated by the 'G' suffix in the official datasheet documentation. Ensure the procurement specifications align with the manufacturer's standard shipping unit quantities for reel-based distribution.

Single Zener Diodes Selection Notes

Select this component when a precise 36 V reference is required with a 5 W power handling capacity. The axial lead format facilitates through-hole mounting, while the wide operating temperature range ensures reliability in demanding environments. Consider the specific Zener impedance and leakage current parameters to ensure compatibility with the target circuit's sensitivity requirements.

Single Zener Diodes Part Context

This device belongs to the 1N53 Series of 5 Watt Zener Voltage Regulators manufactured by onsemi. The series provides a complete range of voltages from 3.3 V to 200 V, all sharing the same mechanical Surmetic 40 package and similar electrical performance profiles defined by silicon-oxide passivation technology.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering equivalent 1N5365B specifications in the DO-15 package. Verify that any substitute part matches the 36 V nominal voltage, 5 W power rating, and ±5% tolerance to maintain circuit integrity without modification.

Single Zener Diodes FAQ

What is the maximum non-repetitive surge current rating for the 1N5365B?

The device has a surge rating of up to 180 W for an 8.3 ms pulse width, which defines its peak surge current capability under specified conditions.

How is the polarity of the diode identified?

Polarity is indicated by a color band on the cathode end of the axial lead package.