Hot selling manufacturers:
Maxim Integrated
Texas Instruments(TI)
AVX Corporation
Microchip Technology
Atmel
ROHM
SSI Technologies Inc
Integrated Device Technology Inc(IDT)
Cornell Dubilier Electronics (CDE)
STMicroelectronics
INFINEON
IR
ON Semiconductor
Altera
Fairchild Semiconductor
Seiko Instruments
Nichicon
IXYS
Intersil
National Semiconductor
Diodes Inc
Linear Technology
Omron Electronics Inc-IA Div
Analog Devices Inc
NXP Semiconductors
AVX Corporation (VA)
Kemet (VA)
EUPEC
EPCOS Inc
Kemet
Freescale Semiconductor
Toshiba
Panasonic - ECG (VA)
SEMIKRON
International Rectifier
Murata Electronics North America (VA)
MICROSEM
MITSUBIS
Panasonic - ECG
Yageo
Intel
| Picture | Part Number | Description | Category | Manufacture |
|---|---|---|---|---|
 | FMB3904 | TRANSISTOR NPN 40V SSOT-6 | MOSFET Semiconductor | Fairchild Semiconductor |
 | BSS79C | TRANSISTOR NPN 40V SOT-23 | MOSFET Semiconductor | Fairchild Semiconductor |
 | FFB3904 | TRANSISTOR NPN 40V SC70-6 | MOSFET Semiconductor | Fairchild Semiconductor |
 | 2N4400TAR | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4400TA | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| KSP2222ATF | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| KSP2222ATA | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| KSP2222ABU | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4401TA | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4401NLBU | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4401_S00Z | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4401_J61Z | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4401_J60Z | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4401_J25Z | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4401_J18Z | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4401_J05Z | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4401_D81Z | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4401_D11Z | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4400TFR | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4400TF | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4400_S00Z | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4400_D81Z | TRANSISTOR NPN 40V 600MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
 | FJX2222ATF | TRANSISTOR NPN 40V 600MA SOT-323 | MOSFET Semiconductor | Fairchild Semiconductor |
| KST4401MTF | TRANSISTOR NPN 40V 600MA SOT-23 | MOSFET Semiconductor | Fairchild Semiconductor |
| KST2222AMTF | TRANSISTOR NPN 40V 600MA SOT-23 | MOSFET Semiconductor | Fairchild Semiconductor |
| KSP25TA | TRANSISTOR NPN 40V 500MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| KSP25BU | TRANSISTOR NPN 40V 500MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
 | KSD1413TU | TRANSISTOR NPN 40V 3A TO-220F | MOSFET Semiconductor | Fairchild Semiconductor |
 | MJE180STU | TRANSISTOR NPN 40V 3A TO-126 | MOSFET Semiconductor | Fairchild Semiconductor |
| KSE180S | TRANSISTOR NPN 40V 3A TO-126 | MOSFET Semiconductor | Fairchild Semiconductor |
 | FZT790A | TRANSISTOR NPN 40V 3A SOT-223 | MOSFET Semiconductor | Fairchild Semiconductor |
 | KSD1222TU | TRANSISTOR NPN 40V 3A I-PAK | MOSFET Semiconductor | Fairchild Semiconductor |
 | KSH31TF | TRANSISTOR NPN 40V 3A DPAK | MOSFET Semiconductor | Fairchild Semiconductor |
 | MJE180PWD | TRANSISTOR NPN 40V 3A | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4123TFR | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4123TF | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4123TAR | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N4123TA | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904TAR | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904TA | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904NLBU | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904CTA | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904CBU | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904_J61Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904_J25Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904_J18Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904_J05Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904_D81Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904_D28Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |
| 2N3904_D27ZS00Z | TRANSISTOR NPN 40V 200MA TO-92 | MOSFET Semiconductor | Fairchild Semiconductor |