ULN2001D Darlington Transistor DIP-8 IC – Pack of 10
ULN2001D Darlington Transistor DIP-8 IC – Pack of 10
ULN2001D Darlington Transistor Array – 10-Pack DIP-8 Integrated Circuit
Get reliable multi-function drive capability with this 10-piece set of ULN2001 / ULN2001D Darlington Transistor Array ICs. Packaged in the standard DIP-8 through-hole form factor, these integrated circuits are ideal for driving relays, transformers, motors, solenoids, LED arrays, and other inductive loads from low-voltage logic signals.
Made in Mainland China.
Key Features
- Darlington pair array — provides high-current gain for driving a wide range of loads
- DIP-8 package — easy to insert into breadboards, perfboards, or PCB sockets
- Multi-function drive — compatible with relays, transformers, stepper motors, solenoids, and LED banks
- Brand-new condition — fresh stock, no recycled or pulled components
- High-concerned chemicals: None — RoHS-compliant construction
- Pack of 10 — great value for prototyping, repairs, or production runs
Specifications
| Part Number | ULN2001 / ULN2001D |
| Package | DIP-8 |
| Type | Darlington Transistor Array IC |
| Quantity | 10 pieces |
| Condition | New |
| Origin | Mainland China |
| High-Concerned Chemicals | None |
Common Applications
- Relay driver circuits
- Transformer and motor drive stages
- Stepper motor controllers
- Solenoid valve drivers
- LED array drivers
- Logic-level signal amplification in embedded systems (Arduino, Raspberry Pi, PLC)
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Frequently Asked Questions
Q: What is the ULN2001D used for?
A: The ULN2001D is a Darlington transistor array integrated circuit commonly used to drive inductive loads such as relays, transformers, solenoids, stepper motors, and LED banks from low-current logic signals. It acts as a current amplifier, bridging the gap between microcontrollers and higher-current peripheral devices.
Q: Is the ULN2001D compatible with Arduino or Raspberry Pi?
A: Yes. The ULN2001D is widely used in hobby electronics and embedded systems projects, including those based on Arduino, Raspberry Pi, and other 3.3V–5V logic platforms, making it an excellent choice for relay boards, motor driver shields, and similar applications.
Q: What package type is the ULN2001D?
A: This ULN2001D comes in a standard DIP-8 (Dual In-line Package, 8 pins) through-hole format, which is compatible with breadboards, IC sockets, and most PCBs designed for through-hole components.
Q: How many pieces are included in this listing?
A: This listing includes a pack of 10 brand-new ULN2001D ICs, making it ideal for prototyping, stocking a workshop, or completing small production runs.