1N5377BRL

Overview

The onsemi 1N5377BRLG is a 5 Watt Zener diode from the 1N53 Series, housed in an axial lead transfer-molded plastic package (CASE 017AA). It features a nominal Zener voltage of 91 V with a ±5% tolerance. The device operates within a temperature range of -65°C to +200°C and includes silicon-oxide passivated junctions for superior environmental protection.

Feature Summary

• Utilizes silicon-oxide passivated junctions for enhanced stability
• Provides surge rating up to 180 W at 8.3 ms pulse width
• Features ESD protection rated Class 3 (>16 kV) per Human Body Model

Applications

• Voltage regulation circuits requiring high power dissipation
• Surge protection applications handling transient currents
• General-purpose electronic equipment operating in varied environments

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging type. The 'RL' suffix indicates tape and reel packaging containing 4000 units, while other suffixes may denote bulk boxes. Confirm RoHS compliance status and availability directly through authorized distributors or manufacturer channels prior to procurement.

Selection Notes

Select this component for applications requiring a 91 V reference point with 5 W power handling capability. Ensure the circuit design accommodates the specified maximum reverse leakage current and impedance values. Verify that the thermal management strategy supports steady-state dissipation limits at ambient temperatures exceeding 25°C.

Part Context

This part belongs to the 1N53 Series of 5 Watt Surmetic 40 Zener Voltage Regulators manufactured by onsemi. The series offers a wide voltage range from 3.3 V to 200 V in a robust axial lead package designed for reliable performance in common environmental conditions.

Replacement Considerations

Compatible substitutes include other 1N5377 variants such as 1N5377BG or 1N5377B, provided the electrical characteristics and package dimensions match the design requirements.