ULN2803A
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- Mfr.Part #
- ULN2803A
- Manufacturer
- STMicroelectronics
- Package / Case
- 18-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- TRANS 8NPN DARL 50V 0.5A 18DIP
- Stock
- 7,015
- In Stock ：
- 7,015
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Transistors - Bipolar (BJT) - Arrays
- Max Collector Current :
- 500mA
- Transistor Application :
- SWITCHING
- Number of Channels :
- 2
- Number of Elements :
- 8
- Contact Plating :
- Tin
- Output Voltage :
- 50V
- Mounting Type :
- Through Hole
- Emitter Base Voltage (VEBO) :
- 50V
- Package / Case :
- 18-DIP (0.300, 7.62mm)
- Radiation Hardening :
- No
- Transistor Type :
- 8 NPN Darlington
- Number of Pins :
- 18
- Continuous Collector Current :
- 500mA
- DC Current Gain (hFE) (Min) @ Ic, Vce :
- 1000 @ 350mA 2V
- Collector Emitter Breakdown Voltage :
- 50V
- Width :
- 7.1mm
- Number of Terminations :
- 18
- Lifecycle Status :
- ACTIVE (Last Updated: 8 months ago)
- Length :
- 23.24mm
- Mount :
- Through Hole
- ECCN Code :
- EAR99
- Additional Feature :
- LOGIC LEVEL COMPATIBLE
- Base Part Number :
- ULN2803
- Weight :
- 1.270087g
- Terminal Position :
- Dual
- Packaging :
- Tube
- JESD-609 Code :
- e3
- Lead Free :
- Lead Free
- Max Power Dissipation :
- 2.25W
- VCEsat-Max :
- 1.6 V
- Vce Saturation (Max) @ Ib, Ic :
- 1.6V @ 500μA, 350mA
- Height :
- 3.68mm
- RoHS Status :
- ROHS3 Compliant
- Output Current :
- 500mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -20°C~150°C TJ
- Collector Emitter Saturation Voltage :
- 1.1V
- Polarity :
- NPN
- Factory Lead Time :
- 15 Weeks
- Voltage - Rated DC :
- 50V
- Pin Count :
- 18
- Collector Emitter Voltage (VCEO) :
- 50V
- Current Rating :
- 500mA
- REACH SVHC :
- No SVHC
- Transistor Element Material :
- SILICON
- Datasheets
- ULN2803A
ULN2803A datasheet pdf and Transistors - Bipolar (BJT) - Arrays product details from STMicroelectronics stock available at
The ULN2803A is an eight darlington array in 18 pin DIP package. Array contains eight darlington transistors with common emitters and integral suppression diodes for inductive loads. Each darlington features a peak load current rating of 600mA (500mA continuous) and can withstand at least 50V in the OFF state. ULN2803A has a 2.7Kohm input resistor for 5V TTL and CMOS to simplify logic families interfacing.
ULN2803A Features
Inputs pinned opposite to outputs to simplify board layout
Outputs may be paralleled for higher current capability
Integral suppression diodes
Output voltage of 50V
DC current gain (hFE) of 1000
Operating ambient temperature range from -20°C to 85°C
Power dissipation (Pd) is 2.25W
ULN2803A Applications
Power Management
Consumer Electronics
Portable Devices
Industrial
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