1N5306 Overview
The 1N5306 is a high-voltage silicon rectifier diode designed to provide reliable and efficient rectification in industrial and power electronic circuits. It features a maximum repetitive peak reverse voltage of 200 volts and a forward current rating suitable for moderate power applications. This diode is widely used for its robust construction, high surge current capacity, and consistent electrical characteristics. It is designed for use in rectifier, voltage regulation, and protection circuits where dependable performance is critical. Engineers and sourcing specialists rely on this component to maintain system integrity under demanding electrical conditions. For quality assurance and sourcing information, visit IC Manufacturer.
1N5306 Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 200 | V |
| Average Forward Current (IF(AV)) | 3 | A |
| Surge Forward Current (IFSM) | 100 | A |
| Forward Voltage Drop (VF) at 3A | 1.1 | V |
| Reverse Current (IR) at VRRM | 50 | ??A |
| Operating Junction Temperature Range (TJ) | -65 to +150 | ??C |
| Storage Temperature Range (TSTG) | -65 to +150 | ??C |
| Package Type | DO-201AD | – |
1N5306 Key Features
- High Surge Current Capability: Supports up to 100A surge current, enabling the diode to handle transient conditions without degradation, which is critical in power supply and protection circuits.
- Robust Reverse Voltage Rating: With a 200V repetitive peak reverse voltage rating, it ensures reliable blocking in circuits exposed to high voltage transients.
- Low Forward Voltage Drop: Maintains a forward voltage of approximately 1.1V at rated current, contributing to reduced power loss and improved efficiency in rectification applications.
- Wide Operating Temperature Range: Suitable for harsh industrial environments with junction temperatures ranging from -65??C to 150??C, ensuring stable performance under thermal stress.
1N5306 Advantages vs Typical Alternatives
This diode offers a superior combination of surge current handling and voltage blocking compared to many standard rectifiers. Its low forward voltage drop reduces energy dissipation, enhancing overall circuit efficiency. Additionally, the wide operating temperature range and low leakage current improve reliability, making it preferable for demanding industrial power management and protection roles.
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Typical Applications
- Power supply rectification in industrial equipment, converting AC to DC with high efficiency and reliability in moderate current scenarios.
- Voltage regulation circuits requiring stable and robust rectifier diodes to maintain consistent output voltage under load.
- Protection circuits to safeguard sensitive components from voltage spikes and surges by efficiently blocking reverse voltages.
- General-purpose high-voltage rectification tasks in consumer and commercial electronic devices where moderate current ratings suffice.
1N5306 Brand Info
The 1N5306 diode is a well-established rectifier model widely recognized for its dependable performance in industrial and commercial applications. It is manufactured to meet stringent quality standards, ensuring consistent electrical characteristics and durability. This product is typically offered in the DO-201AD package, facilitating easy integration into various PCB designs. Its reputation for robustness and reliability makes it a trusted choice among engineers and sourcing professionals for power rectification and protection needs.
FAQ
What is the maximum average forward current rating of the 1N5306?
The diode can safely conduct an average forward current of up to 3 amperes continuously under specified conditions, making it suitable for moderate power rectification tasks.
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Can the 1N5306 handle high surge currents?
Yes, it supports surge forward currents up to 100 amperes, allowing it to withstand transient overloads typically encountered during power supply startup or fault conditions.
What is the forward voltage drop at the rated current?
The forward voltage drop is approximately 1.1 volts when conducting a current of 3 amperes, which helps minimize power dissipation and heat generation in the circuit.
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What temperature range can the diode operate within?
The device is rated for junction temperatures between -65??C and +150??C, ensuring reliable function across a wide range of environmental and thermal conditions common in industrial electronics.
In what package is the 1N5306 supplied?
This rectifier diode is packaged in the DO-201AD form factor, which provides mechanical robustness and ease of mounting in through-hole PCB applications.






