7 Circuits Darlinton Transistor Array - BA12004B

BA12004B is darlinton transistor array consist of 7circuits, input resistor to limit base current and output surge absorption clamp diode.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number
Unit Quantity
Minimum Package Quantity
Packing Type
BA12004B Active DIP16 1000 25 Tube Yes
Grade Standard
Channel 7
Output Voltage Resistance[V] 60.0
Output Saturation Voltage[V] 1.46
Output current(Typ.)[mA] 500.0
Input Resistance[kΩ] 10.5
I/O Invert type
Input Active Level High
Input/Output Relation Sink
Circuit Construction Darlington
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
    • Built-in 7 circuits
    • High output break down voltage
    • High DC output current gain
    • Built-in input resistor to limit base current
    • Built-in output surge absorption clamp diode
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Technical Data
Op-Amp / Comparator Tutorial

This application note explains the general terms and basic techniques that are necessary for configuring application circuits with op-amps and comparators. Refer to this note for guidance when using op-amps and comparators.

Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.