1N5309/TR Overview
The 1N5309/TR is a high-voltage silicon rectifier diode designed for robust power rectification in demanding industrial applications. Featuring a peak repetitive reverse voltage rating of 1000 volts and a forward current capacity of 3 amperes, this diode ensures reliable performance in power supply circuits, voltage regulation, and high-voltage rectification tasks. Its sturdy construction and proven silicon technology offer stable electrical characteristics, making it a suitable choice for engineers seeking dependable, long-lasting rectifiers. Sourced from a reputable IC Manufacturer, this device meets industry standards for high-voltage diode applications.
1N5309/TR Technical Specifications
| Parameter | Specification |
|---|---|
| Peak Repetitive Reverse Voltage (VRRM) | 1000 V |
| Average Forward Current (IF(AV)) | 3 A |
| Forward Voltage Drop (VF) at IF = 3 A | 1.1 V (typical) |
| Reverse Current (IR) at VR = VRRM | 50 ??A (maximum) |
| Surge Forward Current (IFSM) | 100 A |
| Operating and Storage Temperature Range (TJ, Tstg) | -65 to +150 ??C |
| Junction Capacitance (CJ) | 25 pF |
| Package Type | DO-201AD (axial lead) |
1N5309/TR Key Features
- High Voltage Rating: With a 1000 V peak repetitive reverse voltage, it supports demanding high-voltage rectification tasks, ensuring safe operation in power supply circuits.
- Robust Forward Current Capacity: Handles continuous forward currents up to 3 A, making it suitable for medium-power applications without compromising reliability.
- Low Forward Voltage Drop: Typical forward voltage of 1.1 V at rated current reduces power dissipation, enhancing overall circuit efficiency.
- Surge Current Handling: Capable of withstanding surge currents up to 100 A, offering resilience against transient overloads during startup or fault conditions.
- Wide Operating Temperature Range: Rated for operation from -65 ??C to +150 ??C, ensuring performance stability in harsh industrial environments.
- Compact DO-201AD Package: Axial lead construction simplifies through-hole PCB assembly and integration into existing designs.
- Low Leakage Current: Maintains maximum reverse leakage current of 50 ??A at peak reverse voltage, which supports accurate and efficient circuit operation.
1N5309/TR Advantages vs Typical Alternatives
This diode offers a superior balance of high voltage rating and continuous forward current capability compared to many standard rectifiers. Its low forward voltage drop minimizes power loss, which enhances system efficiency. The robust surge current rating ensures greater reliability under transient conditions, while the wide operating temperature range makes it ideal for industrial applications where environmental conditions vary. Compared to typical alternatives, this device provides enhanced durability and consistent performance, making it a dependable choice for engineers focusing on long-term reliability and efficiency.
🔥 Best-Selling Products
Typical Applications
- High-voltage power supply rectification for industrial equipment, where stable high-voltage handling and current capacity are critical for performance and safety.
- Voltage regulation circuits requiring reliable diode performance under continuous load and transient surge conditions.
- Switching power supplies and inverters needing robust diodes to manage forward and reverse voltage stresses efficiently.
- General purpose rectification tasks in medium-power applications with demanding environmental and electrical requirements.
1N5309/TR Brand Info
The 1N5309/TR is manufactured by a globally recognized brand specializing in silicon semiconductor devices for industrial and power electronics. This product line is known for its stringent quality control and adherence to international standards, ensuring consistent device performance and reliability. Designed to meet the needs of engineers and sourcing specialists, the diode is part of a comprehensive portfolio that supports diverse power rectification needs in industrial technology sectors.
FAQ
What is the maximum forward current rating for this diode?
The diode supports a continuous forward current of 3 amperes, making it suitable for medium-power rectification applications where reliable current handling is essential.
🌟 Featured Products
-

“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”
-

QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package
-

0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality
-

1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
What is the significance of the peak repetitive reverse voltage rating?
The peak repetitive reverse voltage rating of 1000 volts indicates the maximum voltage the diode can withstand in the reverse direction without breakdown, ensuring safe operation in high-voltage circuits.
How does the surge forward current rating affect device performance?
The surge forward current rating of 100 amps defines the diode??s ability to withstand short-term current spikes during events such as power surges or startup conditions, enhancing overall device durability.
📩 Contact Us
What package type does this diode come in and why is it important?
This diode is housed in a DO-201AD axial lead package, which facilitates easy through-hole mounting and integration into traditional PCB layouts, providing mechanical stability and reliable electrical connections.
Is this diode suitable for applications with varying temperature conditions?
Yes, it operates reliably within -65 to +150 ??C, making it well-suited for environments with wide temperature fluctuations commonly found in industrial and outdoor applications.






