Texas Instruments18-SOIC (0.295", 7.50mm Width)RoHS
ULN2803ADWR
TRANS 8NPN DARL 50V 0.5A 18SO
Category
Subcategory
Transistors Bipolar Bjt Arrays
Package
18-SOIC (0.295", 7.50mm Width)
Series
Automotive, AEC-Q100
Status
Active
Datasheet
$1.29 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | ULN2803ADWR |
| Package / Case | 18-SOIC (0.295", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 18-SOIC |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
ULN2803ADWR by Texas Instruments is an N-channel power MOSFET rated at N/A / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The 18-SOIC (0.295", 7.50mm Width) package offers good thermal performance for SMT mounting. Key spec: Rds(on) max N/A. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for ULN2803ADWR
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All Technical Specifications
| Transistor Type | 8 NPN Darlington |
| Vce Saturation (Max) @ Ib, Ic | 1.6V @ 500µA, 350mA |
| Current - Collector (Ic) (Max) | 500mA |
| Voltage - Collector Emitter Breakdown (Max) | 50V |
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