Advertising Disclosure
Updated: 06 Apr 2026

10 Best Bjt Transistors Surface-mount

#1 Best Pick
HUABAN 10 Pieces TIP31C 100V 3A TO220 BJT Bipolar Silicon NPN Transistor

HUABAN 10 Pieces TIP31C 100V 3A TO220 BJT Bipolar Silicon NPN Transistor

Brand: HUABAN
Read more
  • NPN BJT Transistor
  • Part Number: TIP31C ;Package: TO220
  • V(ceo): 100V; Ic: 3A; PD(@ TA 25°C)=2W
  • Package Quantity: 10 Pieces
Check latest price on Amazon
#2 Best Value
Reland Sun 100PCS 2N5551 SOT23 MMBT5551 G1 SOT23-3 SMD Bipolar Transistors - BJT PNP Transistor

Reland Sun 100PCS 2N5551 SOT23 MMBT5551 G1 SOT23-3 SMD Bipolar Transistors - BJT PNP Transistor

Brand: Reland Sun
Read more
  • 100PCS 2N5551 SOT23 MMBT5551 G1 SOT23-3 SMD Bipolar Transistors - BJT PNP Transistor
Check latest price on Amazon
#3 Budget Pick
HUABAN 10 Pieces TIP41C 100V 6A TO220 BJT Bipolar Silicon NPN Transistor

HUABAN 10 Pieces TIP41C 100V 6A TO220 BJT Bipolar Silicon NPN Transistor

Brand: HUABAN
Read more
  • NPN BJT Transistor
  • Part Number: TIP41C ;Package: TO220
  • V(ceo): 100V; Ic: 6A; PD(@ TA 25°C)=2W
  • Package Quantity: 10 Pieces
Check latest price on Amazon
#4 Top Choice
HUABAN 10 Pieces TIP42C 100V 6A TO220 BJT Bipolar Silicon PNP Transistor

HUABAN 10 Pieces TIP42C 100V 6A TO220 BJT Bipolar Silicon PNP Transistor

Brand: HUABAN
Read more
  • PNP BJT Transistor
  • Part Number: TIP42C ;Package: TO220
  • V(ceo): 100V; Ic: 6A; PD(@ TA 25°C)=2W
  • Package Quantity: 10 Pieces
Check latest price on Amazon
#5 Popular Choice
Reland Sun 100pcs 2SA970 2SC2240 TO92 (50PCS* A970 +50PCS* C2240) TO-92 Bipolar Transistors - BJT NPN

Reland Sun 100pcs 2SA970 2SC2240 TO92 (50PCS* A970 +50PCS* C2240) TO-92 Bipolar Transistors - BJT NPN

Brand: Reland Sun
Read more
  • 100pcs 2SA970 2SC2240 TO92 (50PCS* A970 +50PCS* C2240 ) TO-92 Bipolar Transistors - BJT NPN
Check latest price on Amazon
#6 Top Pick
10pcs/lot AO3400A 100pcs N-Channel 30V 5.7A (Ta) 1.4W (Ta) SMD mosfet Transistor SOT-23 Surface Mount SOT-23-3L AO3400

10pcs/lot AO3400A 100pcs N-Channel 30V 5.7A (Ta) 1.4W (Ta) SMD mosfet Transistor SOT-23 Surface Mount SOT-23-3L AO3400

Brand: MachineMid
Read more
  • 10pcs/lot AO3400A 100pcs N-Channel 30V 5.7A (Ta) 1.4W (Ta) SMD mosfet transistor SOT-23 Surface Mount SOT-23-3L AO3400
Check latest price on Amazon
#7 Top Pick
10 Pcs AO3400A 100pcs N-Channel 30V 5.7A (Ta) 1.4W (Ta) SMD mosfet Transistor SOT-23 Surface Mount SOT-23-3L AO3400

10 Pcs AO3400A 100pcs N-Channel 30V 5.7A (Ta) 1.4W (Ta) SMD mosfet Transistor SOT-23 Surface Mount SOT-23-3L AO3400

Brand: MachineMid
Read more
  • 10 Pcs AO3400A 100pcs N-Channel 30V 5.7A (Ta) 1.4W (Ta) SMD mosfet transistor SOT-23 Surface Mount SOT-23-3L AO3400
Check latest price on Amazon
#8 Top Pick
EMSea 200Pcs NPN PNP 3-Terminal TO-92 Transistor Assortment Kit BC337 BC327 2N2222 2N2907 2N3904 2N3906 S8050 S8550 A1015 C1815

EMSea 200Pcs NPN PNP 3-Terminal TO-92 Transistor Assortment Kit BC337 BC327 2N2222 2N2907 2N3904 2N3906 S8050 S8550 A1015 C1815

Brand: EMSea
Read more
  • Package: TO-92
  • Package includes 200 pcs of transistors in 10 values, 20pcs each value, which will meet your different requirements.
  • They are basic semiconductor device that control current, which can also be used as a non-contact switch.
  • Comes with a clear plastic box, convenient to carry it to anywhere you want.
  • Stable performance, fit for electronic professionals and enthusiasts, commonly used for DIY or electrical appliances.
Check latest price on Amazon
#9 Top Pick
harayaa 100x SMD Transistors Surface Mount Transistors Portable Patch Bridge Stack General Purpose Electronic Components Supplies for Circuit Board

harayaa 100x SMD Transistors Surface Mount Transistors Portable Patch Bridge Stack General Purpose Electronic Components Supplies for Circuit Board

Brand: harayaa
Read more
  • 【Portable】With its compact and lightweight design, this transistors assortment bag can be easily stored and transported, making it ideal for on the go use.
  • 【Reliable Performance】Transistor guarantees a stable and reliable performance with its high quality integrated circuit chip.
  • 【Durable Material】Made from premium quality materials, this transistor set is built to last and withstand even the toughest.
  • 【Easy to Use】Designed with a simple and user friendly interface, this transistor assortment is easy to install and operate, even for beginners.
  • 【Wide Application】Used in various circuits: inverter circuits, dimmers, temperature and speed control circuits, electric fans, air conditioners and other household appliances control circuits.
Check latest price on Amazon
#10 Top Pick
kokiya 100Pcs SMD Transistors Surface Mount Transistors NPN Transistor Practical to-23-3 MMBT5551LT1G for Audio Video Repair Control Circuits

kokiya 100Pcs SMD Transistors Surface Mount Transistors NPN Transistor Practical to-23-3 MMBT5551LT1G for Audio Video Repair Control Circuits

Brand: kokiya
Read more
  • 【Easy to Use】Designed with a simple and user friendly interface, this transistor assortment is easy to install and operate, even for beginners.
  • 【Wide Application】Used in various circuits: inverter circuits, dimmers, temperature and speed control circuits, electric fans, air conditioners and other household appliances control circuits.
  • 【Reliable Performance】Transistor guarantees a stable and reliable performance with its high quality integrated circuit chip.
  • 【Durable Material】Made from premium quality materials, this transistor set is built to last and withstand even the toughest.
  • 【Portable】With its compact and lightweight design, this transistors assortment bag can be easily stored and transported, making it ideal for on the go use.
Check latest price on Amazon

More products you might like!!