onsemi

1N5953BRLG

1N5953BRLG Description

The 1N5953BRLG from onsemi is a high-performance 150V Zener diode designed for precision voltage regulation and protection in electronic circuits. Packaged in an Axial form factor and supplied in Tape & Reel (TR), this 3W Zener diode offers a nominal Zener voltage (Vz) of 150V with a tight ±5% tolerance, ensuring reliable voltage clamping. Its low reverse leakage current of 1 µA @ 114V and forward voltage (Vf) of 1.5V @ 200mA make it highly efficient for power-sensitive applications. Compliant with ROHS3 and REACH Unaffected, this diode is suitable for environmentally conscious designs.

1N5953BRLG Features

• High Power Handling: 3W maximum power dissipation for robust performance in demanding conditions.
• Precision Voltage Regulation: 150V nominal Zener voltage with ±5% tolerance for stable operation.
• Low Leakage Current: 1 µA @ 114V minimizes power loss in standby modes.
• Axial Package: Easy through-hole mounting for prototyping and industrial applications.
• Wide Operating Range: Impedance (Zzt) of 600 Ohms ensures consistent performance across load variations.
• Reliable Compliance: ROHS3 Compliant and REACH Unaffected, meeting global environmental standards.

1N5953BRLG Applications

• Voltage Regulation: Ideal for power supplies and voltage reference circuits requiring stable 150V clamping.
• Overvoltage Protection: Used in surge suppressors and transient voltage suppression (TVS) applications.
• Industrial Electronics: Suitable for motor control, HVAC systems, and telecom equipment due to its high power rating.
• Automotive Systems: Protects sensitive components in 12V/24V automotive circuits from voltage spikes.
• Test & Measurement: Ensures accurate voltage thresholds in calibration equipment and lab instruments.

Conclusion of 1N5953BRLG

The 1N5953BRLG stands out as a high-reliability Zener diode with superior power handling, precision voltage regulation, and low leakage characteristics. Its Axial package and environmental compliance make it versatile for industrial, automotive, and telecom applications. Engineers can leverage its 3W dissipation capability and 150V clamping accuracy for robust circuit protection and regulation, ensuring long-term performance in harsh environments. A trusted choice for designers prioritizing efficiency, durability, and regulatory compliance.