SparkFun COM-00521 Common BJT Transistor – NPN 2N3904
These are very common, high quality BJT NPN transistors.
Datasheet: 2N3904
SparkFun COM-00521 Common BJT Transistor – NPN 2N3904
£0.18 inc VAT (£0.15 ex VAT)
Availability: 1252 in stock (can be backordered)
Brand: SparkFunPart Number: COM-00521
SKU: PPCOM-00521
Barcode: 5055421008758
1 review for SparkFun COM-00521 Common BJT Transistor – NPN 2N3904
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Martin Rig –
Used to control the 5V actuation(?) side of a relay, with a 3V3 source from an IC on the Base. Worked an absolute treat. Very pleased.