1N5351BRLG

Overview

The onsemi 1N5351BRLG is a 5 W Zener voltage regulator diode from the 1N53 Series, housed in an axial lead DO-201AE (CASE 017AA) plastic package. It features a nominal Zener voltage of 14 V with a ±5% tolerance and a maximum reverse leakage current of 1 mA at 6.7 V. The device operates within a temperature range of -65°C to +200°C and includes silicon-oxide passivated junctions for environmental protection.

Feature Summary

• Utilizes silicon-oxide passivated junctions for superior operating characteristics
• Provides tight limits on electrical parameters including impedance and leakage
• Features void-free transfer-molded thermosetting plastic for corrosion resistance

Applications

• Voltage regulation circuits
• Surge protection applications
• Reference voltage sources

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging details. Confirm RoHS compliance status and material declarations through manufacturer resources before procurement. Ensure thermal derating calculations align with application requirements.

Selection Notes

Select this component for applications requiring robust 5 W power dissipation in an axial lead format. Consider the wide operating temperature range and high surge rating when designing for harsh environments or transient conditions.

Part Context

This part belongs to the 1N53 Series of 5 Watt Surmetic 40 Zener Voltage Regulators. The series offers a broad Zener voltage range from 3.3 V to 200 V, designed for general-purpose regulation and protection tasks using standard axial mounting techniques.

Replacement Considerations

Compatible substitutes include other 1N5351 variants such as 1N5351BG or generic equivalents meeting the 14 V, 5 W, ±5% specification in a DO-201AE package.