Beginner Electronics KitsA selection of NPN transistor parts ideal for those starting out in electronics, often included in educational kits.
Audio Circuit ComponentsNPN transistors optimized for use in audio amplification, ensuring clear sound and stable performance.
Microcontroller ProjectsNPN transistor parts compatible with Arduino and other microcontroller platforms for switching and control tasks.
High Frequency ApplicationsSpecialized NPN transistors designed for radio frequency and high-speed switching applications.
Robotics and AutomationDurable NPN transistor parts suited for controlling motors, sensors, and actuators in robotics.
Power Supply SwitchingNPN transistors designed for efficient switching in power supply circuits.
Small Signal ApplicationsLow-power NPN transistors for signal amplification and switching in compact circuits.
DIY Electronics KitsAssorted NPN transistor parts packaged for hobbyist and maker projects.
Sensor Circuit ComponentsNPN transistors used in sensor interfacing and signal conditioning circuits.
LED Driver CircuitsNPN transistors optimized for driving LEDs in various lighting applications.
All products
20PCS BC547C BC547 NPN Transistor TO-92 45V 100MA 625Mw
20PCS BC547C BC547 NPN Transistor TO-92 45V 100MA 625Mw
Amazon.com
$
5
.
49
20PCS BC547C BC547 NPN Transistor TO-92 45V 100MA 625Mw
20PCS BC547C BC547 NPN Transistor TO-92 45V 100MA 625Mw
Amazon.com
$
5
.
49
Bridgold 5Pcs 2N3771 2N 3771 High Power NPN Silicon Power Transistors 40V 30A,To-3.
Bridgold 5Pcs 2N3771 2N 3771 High Power NPN Silicon Power Transistors 40V 30A,To-3.
Amazon.com
$
9
.
49
Bridgold 5Pcs 2N3771 2N 3771 High Power NPN Silicon Power Transistors 40V 30A,To-3.
Bridgold 5Pcs 2N3771 2N 3771 High Power NPN Silicon Power Transistors 40V 30A,To-3.
Amazon.com
$
9
.
49
Bridgold 5Pcs TIP35C 35C Silicon NPN Power Transistors 25A,100VTO-247.
Bridgold 5Pcs TIP35C 35C Silicon NPN Power Transistors 25A,100VTO-247.
Amazon.com
$
7
.
49
Bridgold 5Pcs TIP35C 35C Silicon NPN Power Transistors 25A,100VTO-247.
Bridgold 5Pcs TIP35C 35C Silicon NPN Power Transistors 25A,100VTO-247.
Amazon.com
$
7
.
49
10Pcs MPSH10 MPS H10 NPN Transistor TO-92
10Pcs MPSH10 MPS H10 NPN Transistor TO-92
Amazon.com
$
5
.
92
10Pcs MPSH10 MPS H10 NPN Transistor TO-92
10Pcs MPSH10 MPS H10 NPN Transistor TO-92
Amazon.com
$
5
.
92
Uxcell 5 Pcs D882 Transistor 3A TO-126 NPN 3 Pins PCB Through Hole Bipolar Transistor 30V 3A 1.25W
Uxcell 5 Pcs D882 Transistor 3A TO-126 NPN 3 Pins PCB Through Hole Bipolar Transistor 30V 3A 1.25W
Amazon.com
$
6
.
59
Uxcell 5 Pcs D882 Transistor 3A TO-126 NPN 3 Pins PCB Through Hole Bipolar Transistor 30V 3A 1.25W
Uxcell 5 Pcs D882 Transistor 3A TO-126 NPN 3 Pins PCB Through Hole Bipolar Transistor 30V 3A 1.25W
Amazon.com
$
6
.
59
100Pcs 2N5088 TO-92 NPN General Purpose Transistor
100Pcs 2N5088 TO-92 NPN General Purpose Transistor
Amazon.com
$
8
.
74
100Pcs 2N5088 TO-92 NPN General Purpose Transistor
100Pcs 2N5088 TO-92 NPN General Purpose Transistor
Amazon.com
$
8
.
74
10PCS 2955 3055 (5Pcs TIP2955 + 5Pcs TIP3055) Power Transistors PNP NPN 60V 15A TO-247
10PCS 2955 3055 (5Pcs TIP2955 + 5Pcs TIP3055) Power Transistors PNP NPN 60V 15A TO-247
Amazon.com
$
13
.
97
10PCS 2955 3055 (5Pcs TIP2955 + 5Pcs TIP3055) Power Transistors PNP NPN 60V 15A TO-247
10PCS 2955 3055 (5Pcs TIP2955 + 5Pcs TIP3055) Power Transistors PNP NPN 60V 15A TO-247
Amazon.com
$
13
.
97
NPN TRANSISTORS (15-PACK)
NPN TRANSISTORS (15-PACK)
Coles Computers
$
3
.
49
NPN TRANSISTORS (15-PACK)
NPN TRANSISTORS (15-PACK)
Coles Computers
$
3
.
49
10 Pcs 2N3904 Npn Transistor To-92 Sold/Ship Usa
10 Pcs 2N3904 Npn Transistor To-92 Sold/Ship Usa
eBay
$
4
.
99
10 Pcs 2N3904 Npn Transistor To-92 Sold/Ship Usa
10 Pcs 2N3904 Npn Transistor To-92 Sold/Ship Usa
eBay
$
4
.
99
Uxcell 10 Pcs 13003 Transistor TO-126 NPN 3 Pins PCB Through Hole Bipolar Transistor 400V 1.5A 1.25W
Uxcell 10 Pcs 13003 Transistor TO-126 NPN 3 Pins PCB Through Hole Bipolar Transistor 400V 1.5A 1.25W
Amazon.com
$
7
.
69
Uxcell 10 Pcs 13003 Transistor TO-126 NPN 3 Pins PCB Through Hole Bipolar Transistor 400V 1.5A 1.25W
Uxcell 10 Pcs 13003 Transistor TO-126 NPN 3 Pins PCB Through Hole Bipolar Transistor 400V 1.5A 1.25W
Amazon.com
$
7
.
69
10Pcs 2N5089 TO-92 NPN General Purpose Transistor
10Pcs 2N5089 TO-92 NPN General Purpose Transistor
Amazon.com
$
7
.
21
10Pcs 2N5089 TO-92 NPN General Purpose Transistor
10Pcs 2N5089 TO-92 NPN General Purpose Transistor
Amazon.com
$
7
.
21
BOJACK MJE3055T 10A 60V NPN Transistor For General Purpose And Switching Applications-Replace MJE3055(Pack Of 10)
BOJACK MJE3055T 10A 60V NPN Transistor For General Purpose And Switching Applications-Replace MJE3055(Pack Of 10)
Amazon.com
$
7
.
99
BOJACK MJE3055T 10A 60V NPN Transistor For General Purpose And Switching Applications-Replace MJE3055(Pack Of 10)
BOJACK MJE3055T 10A 60V NPN Transistor For General Purpose And Switching Applications-Replace MJE3055(Pack Of 10)
Amazon.com
$
7
.
99
Procomm 2Sd1348 NPN Transistor - 4 X 4 X 4 in.
Procomm 2Sd1348 NPN Transistor - 4 X 4 X 4 in.
Walmart
$
11
.
39
Procomm 2Sd1348 NPN Transistor - 4 X 4 X 4 in.
Procomm 2Sd1348 NPN Transistor - 4 X 4 X 4 in.
Walmart
$
11
.
39