Description

The BA12004 is a transistor array model that belongs to the product category of Transistors (BJT) - Arrays. It is a high voltage, high current, high sustain voltage transistor array consisting of seven circuits of Darlington transistors. This model incorporates built-in surge-absorbing diodes and base current-control resistors required for using inductive loads such as relay coils, which helps in minimizing additional attachments. With an output sustain voltage of up to 60V and an output current (sink current) of 500mA, the BA12004 is suitable for various driver applications and serves as an interface with other elements.

Specifications and features

1) High output current. (IOUT=500mA Max.)
2) High output sustain voltage. (VOUT=50V Max.)
3) Seven Darlington transistors built in.
4) Built-in surge-absorbing clamp diode.

(Note: Refer to the “Reference items when using in application.”)

Application Scenarios

The BA12004 is commonly used as drivers for LEDs, lamps, relays, and solenoids. It can also be used as an interface with other elements.

Comparison