BA12001B / BA12003B / BA12003BF / BA12004B

Standard ICs

High voltage, high current Darlington

transistor array

BA12001B / BA12003B / BA12003BF / BA12004B

The BA12001B, BA12003B, BA12003BF, and BA12004B are high voltage, high current, high sustain voltage transistor

arrays consisting of seven circuits of Darlington transistors.

Because it incorporates built-in surge-absorbing diodes and base current-control resistors needed when using inductive

loads such as relay coils, attachments can be kept to a minimum.

With an output sustain voltage as high as 60V and an output current (sink current) of 500mA, this product is ideal for use

with various drivers and as an interface with other elements.

Applications

Drivers for LEDs, lamps, relays and solenoids

Interface with other elements

Features

3) Seven Darlington transistors built in.

4) Built-in surge-absorbing clamp diode.

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

Block diagram

IN1

IN2

IN3

IN4

IN5

IN6

IN7

GND

OUT1

OUT2

OUT3

OUT4

OUT5

OUT6

OUT7

COM

8

16

15

14

13

12

11

10

1

2

3

4

5

6

7

9