BA159 Diode 1A — 1000V Standard Recovery Rectifier ⚡

The BA159 is a reliable, through-hole rectifier diode designed for general-purpose power conversion and protection tasks. Widely used in power supplies, adapters, and a variety of electronics modules, it delivers dependable performance across diverse circuit designs—from hobby projects with Arduino or Raspberry Pi to industrial control boards and microcontroller-based systems.

Key Features ✨

• High reverse voltage capability up to 1000 V for robust mains-side rectification
• 1 A average rectified current for moderate power designs
• Standard recovery behavior suitable for conventional rectifier stages
• DO-41 through-hole package for easy prototyping and production assembly
• Ideal for power supplies, adapters, and power control circuits

Technical Specifications 🔍

• Diode Type: Standard rectification
• Maximum Reverse Voltage (VR): 1000 V
• Average Rectified Forward Current (IF(av)): 1 A
• Maximum Forward Voltage (VF): 1 V @ 1 A
• Reverse Recovery Time (trr): > 500 ns (standard recovery, measured at 30 V)
• Reverse Leakage Current (IR): 5 µA @ 1000 V
• Junction Capacitance (Cj): 25 pF @ 4 V / 1 MHz
• Mounting Type: Through-hole
• Package: DO-41 (axial)

Quality and Durability 🏆

Built from high-quality materials, the BA159 provides long-term stability and dependable performance. Its broad operating tolerance makes it a solid choice for industrial and DIY electronics environments.

Applications 🔧

• Power supplies (bridge or half-wave rectification)
• Adapters and charger front-ends
• Power control circuits and DC rails
• Switching power supplies (standard recovery stages)

Integration with Arduino & Raspberry Pi 🤖

Use the BA159 to build reliable DC rails for Arduino and Raspberry Pi projects, protect inputs from reverse polarity, or rectify secondary windings in custom electronics components and modules. Its 1 A capability and 1000 V rating make it a versatile choice for microcontroller-based power designs where voltage headroom and robustness matter.

Installation & Design Tips 🧰

• Package/Polarity: DO-41 axial; the banded end is the cathode (−).
• Thermal considerations: Provide adequate copper area or airflow when operating near 1 A.
• Voltage margin: Ensure sufficient margin below the 1000 V reverse rating in your design.
• EMI considerations: For faster switching supplies, add snubbers or RC damping as needed (standard recovery device).

Reliability ✅

Manufactured under stringent quality control, the BA159 delivers consistent performance, making it a dependable choice for both production and prototyping.

Package Contents 📦

• 1 × BA159 Diode

Why Choose the BA159? 🌟

The BA159 is an excellent solution for 1 A rectification needs in low- to high-voltage designs. Its robust, durable construction and standard recovery characteristics make it easy to integrate into your electronic projects, development boards, and power modules.