Voltage Rating (Vce): 230V

Collector Current (Ic): 15A

Power Dissipation (Pd): 150W

Package Type: TO-264 (or similar)

Gain (hFE): 55 – 160 (Typical Range)

Applications: High-Fidelity Audio Amplifiers, Power Switching Circuits, Motor Control, Voltage Regulators

High Efficiency and Durability

Original & Pullout Components for Authentic Performance

Voltage Rating (Vce): 140V

Collector Current (Ic): 12A

Power Dissipation (Pd): 100W

Package Type: TO-3P

Gain (hFE): 40 – 320 (Typical Range)

Applications: Audio Amplifiers, Power Switching Circuits, Motor Control, Voltage Regulators

High Efficiency and Durability

Reliable Performance in High Power Applications

⚡ High Current Capacity: Handles up to 16A of RMS on-state current, perfect for heavy-duty power switching.

🛡️ Internally Insulated Tab: Features an insulated TO-220AB package, allowing for direct mounting to heatsinks without extra mica washers.

🔌 600V Blocking Voltage: Provides a robust 600V peak off-state voltage rating to safely manage standard AC mains.

🎯 High Commutation Performance: Designed specifically for inductive loads, ensuring clean switching without the need for complex snubber circuits.

🌡️ Superior Thermal Management: Low thermal resistance allows for efficient heat dissipation during prolonged high-power operation.

📉 Low Gate Trigger Current: Responds accurately to low-level gate signals for precise micro-controller interfacing.

🔄 Bidirectional Switching: Full four-quadrant triggering capability for versatile AC power control.

🏗️ Durable TO-220 Package: Standardized industrial form factor ensures easy soldering and secure mechanical mounting.

🟢 400V PEAK VOLTAGE – Specifically engineered to safely handle high-voltage AC mains.

⚡ 4A CONTINUOUS CURRENT – Capable of driving loads up to 4 Amps, perfect for household fans, lamps, and small heaters.

💎 SENSITIVE GATE TRIGGER – Requires very little current to “turn on,” making it compatible with microcontrollers and low-power logic circuits.

🌡️ TO-220 PACKAGE – Features a metal tab for easy heatsink attachment, ensuring stable performance even under heavy load.

🚀 BILATERAL SWITCHING – Designed to conduct electricity in both directions, making it the ideal component for AC power control.

🛠️ DIY VERSATILITY – A must-have for electronics hobbyists looking to bridge the gap between low-voltage sensors and high-voltage appliances.

Type: NPN Transistor (BD139)

Maximum Collector Current (Ic): 1.5A

Maximum Collector-Emitter Voltage (Vce): 80V

Power Dissipation: 12.5W (with proper heat sinking)

High Gain: Ideal for power amplification applications.

TO-126 Package: Ensures efficient heat dissipation.

Applications: Audio amplification, power switching, motor control, and general-purpose electronics

Voltage Rating (Vce): 120V

Collector Current (Ic): 1A

Power Dissipation (Pd): 0.9W

Package Type: TO-126

Gain (hFE): 60 – 320 (Typical Range)

Applications: Audio Amplifiers, Switching Circuits, Voltage Regulators, Motor Controls

High Voltage Tolerance

Durable & Reliable Performance