1N5350BRLG

Overview

The onsemi 1N5350BRLG is a silicon unidirectional Zener voltage regulator diode with a nominal breakdown voltage of 13 V and a maximum steady-state power dissipation of 5 W. It features a ±5% tolerance, operates within a junction temperature range of -65°C to +200°C, and utilizes an axial lead DO-15 (Surmetic 40) plastic package. The device provides robust performance with a maximum dynamic impedance of 2.5 Ω at the test current of 100 mA.

Feature Summary

• Utilizes silicon-oxide passivated junctions for superior operating characteristics and environmental protection.
• Offers high surge capability with ratings up to 180 W for 8.3 ms pulses.
• Provides enhanced electrostatic discharge (ESD) immunity rated at Class 3 (>16 kV) per the Human Body Model.

Applications

• Voltage regulation across broad operating current and temperature ranges
• Protection against high surge stresses in electronic circuits
• General-purpose voltage reference applications

Procurement Notes

Verify that the ordering suffix 'RL' corresponds to the tape and reel packaging format containing 4000 units per reel. Confirm the presence of the 'G' suffix indicates compliance with Pb-Free standards. Ensure the component meets RoHS requirements if applicable to your manufacturing process. Cross-reference the specific part number with official distributor catalogs to confirm availability and exact packaging specifications before procurement.

Selection Notes

Select this component when a precise 13 V regulation point is required with a 5 W power handling capacity. The tight ±5% tolerance ensures consistent performance across production batches. Consider the axial lead configuration for through-hole mounting applications where mechanical stability and heat sinking via leads are necessary. Evaluate thermal resistance parameters to ensure adequate heat dissipation under continuous DC conditions.

Part Context

This device belongs to the 1N53 Series, a comprehensive line of 5 Watt Zener diodes manufactured by onsemi. The series spans a wide voltage range from 3.3 V to 200 V, utilizing JEDEC registered type numbers. The 1N5350B variant specifically addresses mid-range voltage needs within this family, offering standardized electrical limits and reliable operation in various industrial environments.

Replacement Considerations

Compatible substitutes include other manufacturers' 1N5350B equivalents or onsemi's 1N5350B without the reel suffix if bulk box packaging is acceptable. Verify that replacement parts maintain the same 5 W power rating, 13 V nominal voltage, and ±5% tolerance to ensure circuit compatibility.