1N5304/TR Silicon Zener Diode 3.9V 5W – DO-41 Glass Package

  • This diode provides reliable voltage regulation, ensuring stable circuit operation under varying electrical conditions.
  • It features a specific voltage rating crucial for protecting sensitive components from overvoltage damage.
  • The compact package design allows efficient use of board space, facilitating integration into dense electronic assemblies.
  • Ideal for use in power supply circuits, it helps maintain consistent voltage levels to improve overall device performance.
  • Manufactured to meet strict quality standards, the 1N5304/TR offers dependable long-term operation in demanding environments.
Microchip Technology-logo
产品上方询盘

1N5304/TR Overview

The 1N5304/TR is a high-voltage silicon rectifier diode designed for robust performance in industrial and electronic power applications. It provides reliable rectification with a maximum repetitive peak reverse voltage of 400 volts, making it suitable for medium to high voltage circuits. Featuring a maximum average forward rectified current of 1 ampere, this device ensures steady operation under moderate load conditions. Packaged in a DO-201AD axial form factor, it offers ease of integration into through-hole PCB assemblies. Its rugged construction supports consistent performance in demanding environments. Sourcing this diode through IC Manufacturer guarantees authenticity and compliance with industrial standards.

1N5304/TR Technical Specifications

Parameter Specification Unit
Maximum Repetitive Peak Reverse Voltage (VRRM) 400 Volts
Maximum RMS Voltage (VRMS) 280 Volts
Maximum DC Blocking Voltage (VDC) 400 Volts
Maximum Average Forward Rectified Current (IF(AV)) 1 Ampere
Peak Forward Surge Current (IFSM) 30 Amperes
Forward Voltage Drop (VF) at IF=1A 1.1 Volts
Operating Junction Temperature Range (TJ) -65 to +150 ??C
Storage Temperature Range (Tstg) -65 to +150 ??C
Package Type DO-201AD

1N5304/TR Key Features

  • High Voltage Blocking Capability: Rated for 400 volts repetitive peak reverse voltage, enabling secure operation in circuits requiring medium voltage rectification.
  • Robust Forward Current Handling: Supports a continuous average forward current of 1 ampere, suitable for moderate load power supplies and rectifier applications.
  • Surge Current Endurance: Can tolerate peak forward surge currents up to 30 amperes, enhancing reliability during transient power conditions such as start-up or fault events.
  • Low Forward Voltage Drop: Forward voltage of approximately 1.1 V at rated current reduces power losses, improving overall system efficiency and thermal management.
  • Wide Operating Temperature Range: Functionality over -65??C to +150??C ensures stable performance in harsh environments and industrial settings.
  • Standardized DO-201AD Package: This axial leaded package simplifies through-hole PCB assembly and integration into existing industrial designs.
  • Reliable Silicon Construction: Silicon-based semiconductor technology provides predictable electrical characteristics and long-term durability.

1N5304/TR Advantages vs Typical Alternatives

Compared to typical rectifier diodes in the same class, this device offers a balanced combination of high voltage tolerance and moderate current capacity that suits many industrial power applications. Its low forward voltage drop improves efficiency over older or general-purpose diodes, while its surge current capability enhances reliability during transient events. The standardized DO-201AD package ensures compatibility with legacy and new equipment designs, providing ease of sourcing and integration without sacrificing performance.

Typical Applications

  • Power supply rectification circuits where medium voltage handling and reliable current capacity are required, such as in industrial and consumer electronics power adapters.
  • General-purpose rectification in DC power conversion systems, ensuring stable direct current output from AC sources.
  • Protection circuits where surge current handling is critical to safeguard downstream components against voltage spikes and transient overloads.
  • Signal demodulation and clipping circuits in analog electronic designs requiring precise rectification with low power loss.

1N5304/TR Brand Info

This diode is manufactured under stringent quality controls that meet industrial-grade semiconductor standards. The 1N5304/TR series is recognized for its proven performance in rectifying applications and is widely adopted by engineers sourcing reliable, durable silicon rectifiers. The device upholds consistent electrical parameters, ensuring dependable operation in power electronics assemblies. Its availability through authorized distributors ensures supply chain integrity for critical industrial projects.

FAQ

What is the maximum repetitive peak reverse voltage rating of this diode?

The device is rated for a maximum repetitive peak reverse voltage of 400 volts, making it suitable for medium voltage rectification and blocking applications within that voltage range.

Can this diode handle surge currents, and if so, what is the rating?

Yes, it can withstand peak forward surge currents up to 30 amperes. This capability allows the diode to endure transient events such as power surges without permanent damage.

What package type does this rectifier come in, and how does it benefit PCB assembly?

The diode uses a DO-201AD axial package, which facilitates through-hole mounting. This package is widely supported in industrial designs and allows for straightforward manual or automated PCB assembly.

📩 Contact Us

产品中间询盘

Is the operating temperature range suitable for harsh environments?

Absolutely. The device operates reliably from -65??C up to +150??C, making it appropriate for use in demanding conditions typical of industrial and outdoor electronic equipment.

What is the forward voltage drop and why is it important?

The forward voltage drop is approximately 1.1 volts at a forward current of 1 ampere. A lower forward voltage means less power dissipated as heat, improving energy efficiency and thermal performance in the circuit.

Save cost and time

Fast global delivery

Original parts guaranteed

Expert after-sale support

Looking for a Better Price?