1N5353BRLG

Overview

The onsemi 1N5353BRLG is a 5 Watt Zener voltage regulator diode with a nominal breakdown voltage of 16 V and a ±5% tolerance. It operates within a junction temperature range of -65°C to +200°C and utilizes an axial lead plastic package (Case 017AA). The device features silicon-oxide passivated junctions, providing robust protection against common environmental conditions. Electrical characteristics include a maximum reverse leakage current of 0.3 mA at a reverse voltage of 12.2 V, a test current of 75 mA, and a maximum Zener impedance of 2.5 Ω.

Feature Summary

• Utilizes silicon-oxide passivated junction technology for superior operating characteristics
• Provides high surge rating capability up to 180 W at 8.3 ms pulse width
• Features ESD protection rated at Class 3 (>16 kV) per the Human Body Model
• Guarantees maximum limits on up to six distinct electrical parameters

Applications

• Voltage regulation across broad operating current and temperature ranges
• Circuit protection against high surge stresses
• General-purpose voltage reference applications requiring tight tolerances

Procurement Notes

Verify that the ordering suffix RLG corresponds to the Axial Lead Pb-Free Tape & Reel shipping configuration containing 4000 units per reel. Confirm the presence of the G marking suffix indicating lead-free compliance. Ensure the component matches the JEDEC registered 1N53xxB series designation for accurate parameter alignment.

Selection Notes

Select this component when a 16 V nominal Zener voltage with 5% tolerance is required in a 5 Watt power dissipation class. The axial lead Case 017AA package is suitable for through-hole mounting where high thermal resistance and mechanical stability are necessary. Consider the wide operating temperature range for demanding environments.

Part Context

This part belongs to the 1N53 Series, a complete line of 5 Watt Surmetic 40 Zener diodes manufactured by onsemi. The series covers a voltage range from 3.3 V to 200 V, utilizing transfer-molded thermosetting plastic packages. These devices are designed for applications requiring reliable voltage regulation under standard environmental conditions.

Replacement Considerations

Cross-reference with other manufacturers' 1N5353B equivalents. Verify that substitute parts maintain the same 16 V nominal voltage, 5% tolerance, and 5 Watt power rating. Ensure the replacement package matches the axial lead dimensions of Case 017AA for physical compatibility.