1N5301 Overview
The 1N5301 is a robust silicon rectifier diode designed for efficient power rectification in industrial and electronic circuits. It provides a maximum repetitive peak reverse voltage suitable for medium voltage applications, ensuring reliable performance under demanding electrical conditions. This diode supports a high average forward current rating, making it ideal for power supplies, motor controls, and general rectification tasks. With its stable voltage and current characteristics, it delivers consistent operation in both AC to DC conversion and polarity protection circuits. The 1N5301 is a trusted component widely sourced through IC Manufacturer for industrial-grade electronic designs.
1N5301 Technical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 100 V | Volts |
| Average Forward Current (IF(AV)) | 1.0 | Amperes |
| Non-Repetitive Peak Surge Current (IFSM) | 30 | Amperes |
| Forward Voltage Drop (VF) at IF = 1.0 A | 1.1 | Volts |
| Maximum DC Blocking Voltage | 100 | Volts |
| Operating and Storage Junction Temperature Range (TJ, TSTG) | -65 to +150 | ??C |
| Reverse Recovery Time (trr) | 5 | ??s |
| Package Type | DO-201AD (Axial Lead) | – |
1N5301 Key Features
- High Peak Reverse Voltage: Supports up to 100 volts, ensuring safe operation in circuits with moderate voltage requirements.
- Robust Forward Current Capability: Handles 1 ampere continuous current, allowing use in various power rectification applications without overheating.
- Surge Current Endurance: Can withstand transient surge currents up to 30 amperes, protecting circuits during sudden power spikes.
- Low Forward Voltage Drop: Maintains approximately 1.1 volts at rated current, reducing power loss and improving overall efficiency.
- Fast Reverse Recovery Time: With a reverse recovery time of 5 microseconds, it reduces switching losses in high-frequency applications.
- Wide Operating Temperature Range: Functions reliably between -65??C and +150??C, suitable for harsh industrial environments.
- Standard Axial Package: The DO-201AD package allows easy integration into through-hole PCB designs, facilitating assembly and replacement.
1N5301 Advantages vs Typical Alternatives
This diode stands out due to its balanced combination of voltage rating and current handling capabilities, offering enhanced reliability in medium-power applications. Compared to typical rectifiers, it delivers a lower forward voltage drop, which minimizes power dissipation and heat generation. Its ability to tolerate higher surge currents ensures greater circuit protection under transient conditions. Furthermore, the relatively fast reverse recovery time improves efficiency in switching environments, making it a practical choice over slower recovery diodes in similar voltage and current classes.
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Typical Applications
- Power supply rectification for industrial control systems, converting AC input to stable DC output while handling moderate voltages and currents reliably.
- Polarity protection circuits to prevent damage from incorrect power connections in sensitive electronic devices.
- Freewheeling diodes in DC motor control circuits, providing current path during inductive load switching and improving motor drive reliability.
- General purpose rectification in battery chargers, inverters, and other power conversion units requiring robust diode performance.
1N5301 Brand Info
The 1N5301 is a well-established silicon rectifier diode offered by multiple reputable semiconductor manufacturers. It is recognized for consistent quality, trusted by engineers for decades in industrial electronics. Its design adheres to rigorous industry standards, ensuring compatibility and interchangeability across various applications. The product is widely available through authorized distributors and supported with comprehensive datasheets from IC Manufacturer platforms, facilitating easy sourcing and technical evaluation.
FAQ
What is the maximum voltage rating of the 1N5301 diode?
The maximum repetitive peak reverse voltage is rated at 100 volts. This means the diode can safely block voltages up to this level without breakdown, making it suitable for medium voltage circuits.
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Can the diode handle surge currents, and if so, how much?
Yes, it can handle non-repetitive peak surge currents of up to 30 amperes. This capability allows it to endure short bursts of high current without damage, which is important in power supply and motor drive applications.
What is the typical forward voltage drop of this diode?
At a forward current of 1 ampere, the forward voltage drop is approximately 1.1 volts. Lower voltage drop helps reduce power loss and thermal stress in the diode during operation.
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Is the 1N5301 suitable for high-frequency switching applications?
With a reverse recovery time of about 5 microseconds, it performs adequately in moderate frequency switching circuits. While not as fast as specialized fast or ultra-fast diodes, it offers a good balance for many industrial uses.
What package does the diode come in, and how does it affect installation?
The diode is housed in a DO-201AD axial lead package, which is a standard through-hole format. This makes it easy to mount on printed circuit boards and replace in maintenance scenarios without special equipment.
