The TD62304AF is a high-voltage, high-current Darlington transistor array manufactured by Toshiba Semiconductor and Storage. This device is designed to drive inductive loads like relays, solenoids, and stepping motors, providing a simplified interface between low-level logic and higher power circuits. The TD62304AF offers robust and reliable performance for a variety of industrial and commercial applications.

Applications

• Relay drivers
• Solenoid drivers
• Stepping motor drivers
• Lamp drivers
• Logic buffers
• Line drivers

Features

• High output voltage: 50V
• High output current: 500mA per channel
• Input compatible with TTL and 5V CMOS logic
• Internal clamp diodes for inductive load protection
• Single-ended outputs
• SO-16 package

Benefits

• Simplified interface between logic circuits and high-power loads
• Protection against voltage spikes from inductive loads
• Increased system reliability
• Reduced component count
• Easy to use

Technical Specifications

The TD62304AF includes seven Darlington transistor pairs, each with an internal clamp diode for protection against inductive kickback. It is designed to be compatible with TTL and 5V CMOS logic levels. The device has a maximum output voltage rating of 50V and a maximum output current of 500mA per channel. The TD62304AF is available in a 16-pin SO package suitable for surface mount assembly. This Darlington transistor array provides a convenient solution for driving various loads, ensuring reliable performance and simplifying circuit design. The internal diodes protect the driver from voltage spikes when switching inductive loads, such as motors and relays.