55.00 46.00

Make: STMicroelectronics
Transistor Type: 7 NP Darlington
Current-Collector (Ic) Max : 500mA
Voltage-Collector Emitter Breakdown (Max) : 50V
Vce Saturation (Max) @ Ib, Ic : 1.6V@500uA, 350mA
Current-Collector Cutoff (max) : 50uA
DC Current Gain (hFE) (Min)@Ic, Vce: 1000@350mA, 2V
Continuous base current (Ib): 25mA
Clamping diode continuous current (If) : 350mA
Clamping diode reverse voltage (Vr): 50V
Operating Temperature: -40° – 85°C(TA)
Mounting Type: Surface Mount
Package: 16-SOIC


The ULN2003 are high-voltage, high-current Darlington arrays each containing seven open collector
Darlington pairs with common emitters. Each channel is rated at 500 mA and can withstand peak currents of 600 mA. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout.

ULN2003 interface to common logic families: 5V TTL and CMOS.


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