Bipolar Transistor Arrays

Product DescriptionThe ULN2003 and ULN2004 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. These versatile devices are useful for driving a wide range of loads including solenoids, relays, DC

Product Overview The ULN2002 is a high-voltage, high-current Darlington array integrated circuit featuring five independent Darlington driver channels. Each channel is equipped with a free-wheeling (flyback) diode for driving inductive loads such as relays and stepper motors. With a collector output current of 500mA per channel, it can also achieve higher current output by paralleling channels. The ULN2002 is versatile, finding applications in relay drivers, lighting drivers,

Product Overview The ULN2002 is a high-voltage, high-current Darlington array IC featuring five independent Darlington drive channels. Each channel offers a collector output current of 500mA and can withstand voltages up to 50V. Designed with integrated freewheeling diodes, it is suitable for driving inductive loads such as relays and stepper motors. The input is compatible with TTL/CMOS logic signals, and each input port includes a 4k pull-down resistor to prevent false

ULN2003LV - 7-Channel High Current Sink Drivers Product Overview The ULN2003LV is a 7-channel high current sink driver designed as a low power upgrade for the popular ULN2003A family. It supports up to 20V output pull-up voltage and features a low output VOL of 0.6V (typical) at 100mA (typical) current sink per channel with a 3.3V logic input, and 140mA (typical) with a 5.0V logic input. This device is compatible with 3.3V and 5.0V micro-controllers and logic interfaces,

Product Overview The ULN2003A is a high-voltage, high-current Darlington array integrated circuit, comprising seven NPN Darlington pairs with a common emitter and open-collector outputs. Each Darlington pair includes a 2.7K base resistor, ensuring direct compatibility with TTL and 5V CMOS logic levels. This device is designed for high operating voltages and currents, capable of sinking up to 500mA per channel and withstanding 50V in the OFF state. Its outputs can be

Product OverviewThe ULN2003A and ULN2004A are monolithic high-voltage, high-current Darlington transistor arrays. Each comprises seven NPN Darlington pairs with high-voltage outputs and common-cathode clamp diodes for switching inductive loads. These devices offer a 500 mA rated collector current per single Darlington pair, which can be paralleled for higher current capability. They are designed for applications such as relay drivers, stepper and DC brushed motor drivers,

Product OverviewThe MC1413 is a high-voltage, high-current Darlington array consisting of seven silicon NPN Darlington pairs. All units share a common emitter, and each unit features an open-collector output. Integrated ballast diodes and base-emitter resistors are included for improved output efficiency and reduced leakage. Each Darlington pair has a 2.7K base resistor, making it compatible with TTL and CMOS circuits at a 5V operating voltage, allowing direct processing of

Product Overview The ULN2003 and ULN2004 are high voltage, high current Darlington arrays, each containing seven open-collector Darlington pairs with common emitters. These versatile devices are designed to drive a wide range of loads including solenoids, relays, DC motors, LED displays, filament lamps, thermal printheads, and high power buffers. With integrated suppression diodes for inductive load driving and inputs pinned opposite outputs for simplified board layout, they

ULN2803AD Darlington Array Power Driver IC The ULN2803A is a high-voltage, high-current Darlington array consisting of eight NPN Darlington pairs. All units share a common emitter, and each unit features an open-collector output. Each Darlington pair has a series 2.7K base resistor, making it directly compatible with TTL and 5V CMOS circuits. It can directly handle data that would typically require standard logic buffers. The ULN2803A offers high operating voltage and current

Product Overview The ULN2003AC is a high-voltage, high-current Darlington array integrated circuit comprised of seven silicon NPN Darlington pairs. Featuring common-emitter outputs with open-collector configurations, it includes internal clamp diodes and base-emitter resistors for enhanced efficiency and reduced leakage. Each Darlington pair is series-connected with a 2.7K base resistor, enabling compatibility with TTL and CMOS logic levels at a 5V operating voltage, thus

Product Overview The ULN2003A is a high-voltage, high-current Darlington array integrated circuit, featuring seven independent silicon NPN Darlington pairs. Each unit offers a high-gain Darlington configuration with an open-collector output. Designed for driving inductive loads, it includes built-in suppression diodes. This device is directly compatible with TTL, CMOS, and PMOS logic levels, simplifying interface requirements. With a high output voltage capability of up to

Product OverviewThe ULN2003A and ULN2004A are monolithic high-voltage, high-current Darlington transistor arrays. Each array consists of seven NPN Darlington pairs designed for switching inductive loads with integrated common-cathode clamp diodes. With a 500 mA rated collector current per output and 50 V output voltage, these devices are suitable for driving relays, stepper motors, DC brushed motors, lamps, displays, and logic buffers. Their input pins are positioned opposite

Product OverviewThe ULN2003 series are high-voltage, high-current Darlington transistor arrays, each containing seven open-collector common-emitter pairs. These devices are designed to drive a wide range of loads including solenoids, relays, DC motors, LED displays, filament lamps, thermal print-heads, and high-power buffers. With 500-mA-rated collector current per output and 50V high-voltage outputs, they offer integrated output clamp diodes for inductive load driving. The

Product OverviewThe ULN2003 is a high-voltage, high-current Darlington array composed of seven silicon NPN Darlington pairs. All units share a common emitter, and each unit features an open-collector output. Integrated ballast diodes and appropriate base-emitter resistors are included for improved output efficiency and reduced leakage. Each Darlington pair in the ULN2003 has a series 2.7K base resistor, making it compatible with TTL and CMOS circuits at a 5V operating voltage

Product OverviewThe ULN2803 is a monolithic integrated high-voltage, high-current Darlington array featuring eight independent Darlington driver channels. Each channel includes a common emitter resistor and a clamp diode for inductive load suppression, making it suitable for driving relays, stepping motors, and other inductive loads. By paralleling Darlington pairs, higher output current capability can be achieved. The ULN2803 is widely used in relay drivers, lighting drivers

Product OverviewThe GR2803L is a 20V, 500mA Darlington transistor array featuring eight NPN Darlington pairs with high-voltage outputs and common-cathode clamp diodes for switching inductive loads. Each pair has a 500mA collector current rating and can be paralleled for higher current capability. The device includes a 2.7k series base resistor for each pair, enabling direct operation with TTL or 5V CMOS devices. Applications include relay drivers, hammer drivers, lamp drivers

Product OverviewThe ULN2003 is a high-voltage, high-current Darlington array consisting of seven silicon NPN Darlington pairs. All units share a common emitter, and each unit features an open-collector output. To enhance output efficiency and reduce leakage, each unit is internally protected by a flyback diode and includes appropriate base-emitter resistors. Each Darlington pair in the ULN2003 is equipped with a 2.7K base resistor, making it compatible with TTL and CMOS

Product Overview The ULN2003 and ULN2004 are high voltage, high current Darlington arrays, each containing seven open collector Darlington pairs with common emitters. These versatile devices are designed for driving a wide range of loads including solenoids, relays, DC motors, LED displays, filament lamps, thermal printheads, and high power buffers. They feature integrated suppression diodes for inductive load driving and offer inputs that are pinned opposite the outputs for

Product OverviewThe ULN2803 is a monolithic integrated high-voltage, high-current Darlington array. It internally contains eight independent Darlington driver circuits, each with a clamp diode for driving inductive loads such as relays and stepping motors. By paralleling the Darlington transistors, higher output current capability can be achieved. This circuit is widely applicable in relay driving, lighting driving, display screen driving (LED), stepping motor driving, and as

Product OverviewThe ULN2003 is a monolithic integrated high-voltage, high-current Darlington transistor array. It contains seven independent Darlington driver circuits, each with a free-wheeling clamp diode. This circuit is designed for driving inductive loads such as relays, stepper motors, and is suitable for applications like relay driving, lighting driving, display driving (LED), stepper motor driving, and logic buffering. Each Darlington pair includes a series base