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Vishay Silicon Junction Switching Diode Single 250 mA 250 V 2-Pin MicroMELF BAV303-TR

Category Switching Diodes Brand Vishay Condition New

Specifications

Country of Origin India
Brand Vishay
Height 1.2mm
Length 2mm
Model BAV303-TR
Width 1.2mm
Mount Type Surface
Series BAV303
Maximum Operating Temperature 175°C
Case DO-204AL, molded epoxy over glass body
Package Type MicroMELF
Sub Type Silicon Junction
Minimum Operating Temperature -65°C
Polarity Color band denotes cathode end
Terminals Matte tin plated leads, solderable per
Pin Count 2
Diode Configuration Single
Peak Non-Repetitive Forward Surge Current Ifsm 1A
Maximum Forward Voltage Vf 1V
Peak Reverse Recovery Time trr 50ns
Maximum Forward Current If 250mA
Maximum Peak Reverse Repetitive Voltage Vrrm 250V

Key Features

  • Supports a maximum forward current of 250 mA ensuring suitability for low power circuits.
  • Constructed with a MicroMELF package, providing compact surface mount capability.
  • Operates up to a maximum voltage of 250 V with a peak reverse recovery time of 50 ns.
  • Features low leakage current less than 0.2 μA for energy efficiency.
  • Capable of forward surge current of up to 1 A for brief high load conditions.
  • Offers a temperature operating range from -65°C to 175°C for diverse environmental suitability.
  • Glass passivated junction and cavity-free structure ensure high reliability and long life.
  • Matte tin plated terminals are solderable, complying with standard JESD test methods.

Product Description

Vishay BAV303-TR is a high reliability silicon junction switching diode designed for fast switching and low leakage in electronic applications. Encapsulated in a MicroMELF surface-mount package, it offers a compact footprint suitable for modern PCB designs. The diode supports a maximum forward current (If) of 250 mA and a peak reverse voltage (Vrrm) of 250 V, making it versatile for low to medium power circuits.

This component features a glass passivated junction and a superectifier structure for enhanced durability and electrical performance. Its fast switching times (peak reverse recovery time of 50 ns) reduce switching losses and improve circuit efficiency in high-frequency applications.

Operating temperatures range from -65°C to 175°C, suited for demanding industrial and commercial environments. Its low leakage current (typically less than 0.2 μA) helps maintain circuit efficiency and stability.

Applications include high voltage rectification in G2 grid CRTs, TV snubber circuits, and camera flash snubber circuits, highlighting its role in precision and protection in electronic systems.

The physical package is a DO-204AL type with a molded epoxy over a glass body, ensuring mechanical robustness and flame retardance (UL 94 V-0 rating). Matte tin plated leads are solderable according to JESD standards, ensuring secure and reliable PC board mounting. Its polarity is clearly indicated with a cathode-end color band.

Supports high reliability usage due to the cavity-free glass passivated junction. Provides fast switching operation suitable for power rectification and protection circuits. Compact MicroMELF surface mount package reduces PCB footprint.

Wide operating temperature range covers industrial and commercial usage scenarios. Mechanically robust epoxy package with flame retardant rating ensures safety and endurance. Certified for RoHS compliance and commercial grade quality.

This Vishay diode is ideal for designers and engineers seeking a dependable, high-performance switching diode with compact size and excellent electrical characteristics. Explore more Vishay semiconductor components for comprehensive electronic solutions at EnvMart.

Explore more products in our Switching Diodes category.

Vishay Silicon Junction Switching Diode Single 250 mA 250 V 2-Pin MicroMELF BAV303-TR
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