1N5309-1E3/TR Silicon Zener Diode 1W Voltage Regulator – DO-41 Package

  • This device provides efficient voltage regulation, ensuring stable operation in sensitive electronic circuits.
  • Its voltage rating supports a wide range of applications, maintaining performance under varying electrical loads.
  • The compact package type enables easy integration on crowded circuit boards, saving valuable space.
  • Ideal for power supply designs, it helps protect components from voltage spikes and fluctuations.
  • Manufactured to meet strict quality standards, it offers consistent reliability over extended use.
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1N5309-1E3/TR Overview

The 1N5309-1E3/TR is a high-performance silicon rectifier diode designed for industrial and commercial power applications. This device offers a robust forward current capacity and a high repetitive peak reverse voltage rating, making it well suited for heavy-duty duty-cycle environments. Its bulk packaging format supports efficient handling and integration into automated assembly lines, ensuring reliable supply chain management. Engineered for consistent performance under varying electrical stresses, it is ideal for rectification in power supplies, converters, and other high-voltage circuits. For sourcing and detailed technical data, visit IC Manufacturer.

1N5309-1E3/TR Technical Specifications

Parameter Value Unit
Maximum Repetitive Peak Reverse Voltage (VRRM) 1000 V
Maximum Average Forward Rectified Current (IO) 3 A
Non-Repetitive Peak Surge Current (IFSM) 100 A
Maximum Forward Voltage Drop (VF) at 3A 1.3 V
Maximum Reverse Current (IR) at Rated VR 10 ??A
Operating and Storage Temperature Range (Tj, Tstg) -65 to +150 ??C
Junction Capacitance (CJ) 25 pF
Package Type DO-201AD N/A

1N5309-1E3/TR Key Features

  • High Voltage Tolerance: Rated for up to 1000 volts repetitive peak reverse voltage, this diode can withstand demanding voltage environments, enhancing system durability.
  • Robust Forward Current Capacity: Supports continuous forward current up to 3 amperes, allowing efficient rectification and power handling in medium-power applications.
  • Surge Current Endurance: Capable of handling non-repetitive peak surge currents of 100 amperes, providing reliability during transient spikes or startup conditions.
  • Low Forward Voltage Drop: Minimizes power loss and heat generation, improving overall energy efficiency and thermal management within power circuits.
  • Wide Temperature Range Operation: Operates effectively from -65??C to +150??C, ensuring stable performance across harsh industrial environments.
  • Industry-Standard Package: Supplied in a DO-201AD package, facilitating easy integration into existing designs and automated manufacturing processes.

1N5309-1E3/TR Advantages vs Typical Alternatives

This device offers a compelling combination of high voltage blocking and steady current handling, outperforming many general-purpose diodes in industrial rectification. Its low reverse leakage current and robust surge tolerance increase reliability and reduce the risk of failure under electrical stress. Compared to typical alternatives, its efficient forward voltage drop enhances power savings, making it a preferred choice where both performance and long-term durability are critical.

Typical Applications

  • Power Supply Rectification: Converts AC to DC in power adapters, industrial power supplies, and battery chargers, ensuring consistent voltage regulation under load.
  • DC Motor Drives: Provides reliable rectification and protection in motor control circuits requiring high surge current tolerance.
  • Inverters and Converters: Serves as a key component in voltage conversion circuits, supporting efficient energy transfer and minimizing losses.
  • Industrial Equipment Protection: Used in snubber circuits and transient voltage suppression to safeguard sensitive electronics from voltage spikes.

1N5309-1E3/TR Brand Info

The 1N5309-1E3/TR is offered as part of a trusted semiconductor product line known for quality and consistency. This diode is manufactured under stringent quality control standards to meet industrial-grade reliability. Packaged for bulk handling, it enables streamlined procurement and assembly for high-volume applications. Its availability and specification adherence make it a dependable option for engineers and sourcing specialists seeking robust diode solutions from established suppliers.

FAQ

What is the maximum repetitive peak reverse voltage for this diode?

The device is rated for a maximum repetitive peak reverse voltage of 1000 volts. This rating ensures it can withstand high-voltage conditions commonly found in industrial power circuits without breakdown.

How much forward current can this diode handle continuously?

It supports a maximum average forward rectified current of 3 amperes. This current rating allows the diode to operate efficiently in medium-power rectification applications without overheating.

Can this diode handle surge currents during startup or transient events?

Yes, the diode can tolerate non-repetitive peak surge currents up to 100 amperes. This capability protects the device from damage during inrush current events or short-term electrical spikes.

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What temperature range is this diode specified to operate within?

The diode is designed to function reliably within a temperature range of -65??C to +150??C, making it suitable for both cold and high-temperature industrial environments.

What package type is used and why is it important?

This device is housed in a DO-201AD package, an industry-standard form factor that facilitates easy mounting, reliable mechanical stability, and compatibility with automated assembly lines.

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