The XD62003 is a 7-channel NPN Darlington transistor array from Xinluda. It provides seven independent high-current sink driver channels rated at 500mA and 50V in a DIP-16 package, used to drive relays, motors, displays, and other higher-current loads from logic-level signals.

Is the XD62003 equivalent to the ULN2003 or TD62003?

The XD62003 is a Xinluda-branded device that is functionally comparable to the popular TD62003-class and ULN2003 7-channel Darlington driver arrays, sharing the same 7-channel, 500mA, 50V DIP-16 profile. Always confirm pinout and electrical details against the datasheet for your specific design.

What package does the XD62003 come in?

The XD62003 is supplied in a through-hole DIP-16 (16-pin dual in-line) package.

What loads can the XD62003 drive?

With 500mA per channel and 50V output rating, the XD62003 is suited to driving relays, solenoids, stepper and DC motors, LED and 7-segment displays, lamps, and other inductive or high-current loads.

Is the XD62003 available to order?

Yes. The XD62003 is available through Pacific Component Xchange. Because it is a hard-to-find part with limited authorized-distributor stock, it is offered on a Request-for-Quote (RFQ) basis. Contact us with your quantity for current pricing and lead time.

Why is the XD62003 hard to find?

The XD62003 is a specialty driver array with little to no authorized-distributor availability. Pacific Component Xchange specializes in sourcing such hard-to-find and obsolete components through our independent global network.

XD62003 – Darlington Transistor Array – Xinluda

The XD62003 from Xinluda is a 7-channel NPN Darlington transistor array rated at 500mA and 50V in a DIP-16 package, functionally comparable to the TD62003/ULN2003 family for driving relays, motors, and other inductive loads.

Brand:Xinluda

SKU: XD62003 Categories: Electronic Parts, RFQ

Please contact us or add to quote for current pricing and availability.

The XD62003 from Xinluda is a high-voltage, high-current 7-channel NPN Darlington transistor array supplied in a through-hole DIP-16 package. Each of the seven independent Darlington pairs is configured as a sink (open-collector) driver capable of switching up to 500mA at outputs rated to 50V, making the XD62003 a cost-effective, drop-in functional alternative to the widely used TD62003-class and ULN2003 driver arrays.

This device is designed to interface low-level logic to higher-current loads, accepting standard logic-level inputs while sinking the substantial currents required by relays, solenoids, stepper and DC motors, LED displays, and similar inductive or resistive loads. Its rugged Darlington configuration and high output ratings make it a popular building block in industrial control, automation, and consumer electronics.

Key Features

7 independent NPN Darlington driver channels
Output current capability up to 500mA per channel
Output voltage rated to 50V
Sink (open-collector) driver outputs for high-current loads
Through-hole DIP-16 package
Functionally comparable to TD62003 / ULN2003 Darlington arrays

Applications

Relay and solenoid drivers
Stepper and DC motor control
LED and 7-segment display drivers
Industrial logic and automation interfacing
Lamp and incandescent load switching

Why Source XD62003 from Pacific Component Xchange

The XD62003 is a specialty, hard-to-find part with little to no authorized-distributor availability. Pacific Component Xchange is an independent distributor specializing in difficult-to-source and obsolete power-management ICs and driver arrays. Our global sourcing network helps engineers and procurement teams secure components like the XD62003 when traditional channels come up empty. Every order is backed by our commitment to authenticity and quality verification, with worldwide shipping to keep your production on schedule. Request a quote (RFQ) today and let our team source the XD62003 in the quantities you need.

Additional Information

Manufacturer	Xinluda
Component Type	Darlington Transistor Array
Channels	7
Configuration	NPN Darlington, sink (open-collector) driver
Output Current	500 mA per channel
Output Voltage	50 V
Package	DIP-16
Part Status	Active
Availability	Available