Print Page
ULN2003A
Darlington Transistor, Darlington, NPN, 50 V, 500 mA, DIP, 16 Pins
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | STMICROELECTRONICS |
|---|---|
| Manufacturer Part No | ULN2003ACopy |
| Manufacturer Standard Lead Time | 32 weeks |
| Order Code | 1094421 |
| Product Range | Darlington Array |
| Your Part Number | |
| Technical Datasheet |
107,448 In Stock
Need more?
38,045 Delivery in 1-2 Business Days(SG stock)
69,403 Delivery in 3-4 Business Days(UK stock)
| Quantity | Price |
|---|---|
| 5+ | RM4.400 |
| 10+ | RM3.610 |
| 100+ | RM2.730 |
| 500+ | RM1.800 |
| 1000+ | RM1.390 |
| 5000+ | RM1.210 |
| 10000+ | RM1.160 |
| 25000+ | RM1.090 |
Price for:Each
Minimum: 5
Multiple: 5
RM22.00
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
| Manufacturer | STMICROELECTRONICS |
|---|---|
| Manufacturer Part No | ULN2003ACopy |
| Manufacturer Standard Lead Time | 32 weeks |
| Order Code | 1094421 |
| Product Range | Darlington Array |
| Technical Datasheet | |
| Transistor Polarity | NPN |
| No. of Outputs | 7Outputs |
| Collector Emitter Voltage V(br)ceo | 50V |
| Power Dissipation Pd | - |
| DC Collector Current | 500mA |
| RF Transistor Case | DIP |
| No. of Pins | 16Pins |
| DC Current Gain hFE | 1000hFE |
| Transistor Mounting | Through Hole |
| Operating Temperature Max | 85°C |
| Product Range | Darlington Array |
| Qualification | - |
| SVHC | No SVHC (25-Jun-2025) |
Product Overview
ULN2003A is a high-voltage, high-current darlington array containing seven open collector darlington pairs with common emitters. Each channel is rated at 500mA and can withstand peak currents of 600mA. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout. Device interfaces to all common logic families: 5V TTL, CMOS. It is useful for driving a wide range of loads including solenoids, relay DC motors, LED display filament lamps, thermal printheads and high-power buffers.
- Output voltage of 50V
- Integrated suppression diodes for inductive loads
- Outputs can be paralleled for higher current
- TTL/CMOS/PMOS/DTL compatible inputs
- Input pins placed opposite to output pins to simplify layout
- 0.9V typical collector-emitter saturation voltage at IC = 100mA, IB = 250µA
- 0.93mA input current I(ON) at VI = 3.85V
- 2.4V input voltage at IC = 200mA
- 0.25µs turn-on delay time and turn-off delay time at 0.5 VI to 0.5 VO
- DIP-16 package, operating ambient temperature range from - 40 to 85°C
Technical Specifications
| Transistor Polarity | NPN |
|---|---|
| Collector Emitter Voltage V(br)ceo | 50V |
| DC Collector Current | 500mA |
| No. of Pins | 16Pins |
| Transistor Mounting | Through Hole |
| Product Range | Darlington Array |
| SVHC | No SVHC (25-Jun-2025) |
| No. of Outputs | 7Outputs |
|---|---|
| Power Dissipation Pd | - |
| RF Transistor Case | DIP |
| DC Current Gain hFE | 1000hFE |
| Operating Temperature Max | 85°C |
| Qualification | - |
Technical Docs (3)
Alternatives for ULN2003A
2 Products Found
Associated Products
4 Products Found
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Singapore Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85412900 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (25-Jun-2025) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000907 |