MPSA28

Central Semiconductor
Trans Darlington NPN 80V 500mA 3-Pin TO-92 Box
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1514-MPSA28PBFREE-ND 0 $0.16
AVNET Express MPSA28 1198 2500 $0.00
Mouser Electronics 610-MPSA28 2446 1 $0.51 $0.43 $0.43 $0.27 $0.21 $0.17

MPSD54

Central Semiconductor
Trans Darlington PNP 25V 100mA 3-Pin TO-92 Box
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey MPSD54 0 $0.22
AVNET Express MPSD54 0 2500 $0.00
Mouser Electronics MPSD54 2027 1 $2.04 $1.82 $1.82 $1.45 $1.06 $0.94

2N681

Central Semiconductor
SCRs 25V 25A
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2N681CS-ND 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Mouser Electronics 610-2N681 0 1

TIP34A

Central Semiconductor
TRANS GENERAL PURPOSE TO-218
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey TIP34A-ND 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Mouser Electronics N/A 0

CMHD4448 TR

Central Semiconductor
Diodes - General Purpose, Power, Switching SMD Switching Diode Single
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey CMHD4448CT-ND 6490 $0.84 $0.74 $0.64 $0.57 $0.34 $0.27
AVNET Express CMHD4448 TR 3000 3000 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Future Electronics CMHD4448 TR 6000 3000 $0.00 $0.00 $0.00 $0.00 $0.00 $0.26
Mouser Electronics 610-CMHD4448 7122 1 $0.70 $0.61 $0.61 $0.42 $0.31 $0.25
Win Source CMHD4448 TR 25000 45

2N686

Central Semiconductor
SCRs 250V 25A
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2N686CS-ND 0
Mouser Electronics 610-2N686 0 1 $0.00

2N2222A

Central Semiconductor
Bipolar (BJT) Transistor NPN 40V 800mA 300MHz 500mW Through Hole TO-18
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1514-2N2222APBFREE-ND 23970 1 $2.48 $2.23 $2.10 $1.79 $1.22 $0.97
AVNET Express 2N2222A 271 1 $0.00 $0.00
Mouser Electronics 610-2N2222A 22015 1 $2.23 $1.98 $1.98 $1.59 $1.15 $1.03
Quest Components 2N2222A 6 $5.28 $3.96 $3.96 $3.96 $3.96 $3.96
Verical Marketplace 2N2222A 2000 2000 $0.00 $0.00 $0.00 $0.00 $0.00 $1.33

2N6211

Central Semiconductor
Bipolar Transistors - BJT PNP 275Vcbo 225Vceo 6.0Vebo
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1514-2N6211-ND 0
Mouser Electronics 610-2N6211-PB 0 90 $14.64 $10.92 $10.29

1N4148 TR

Central Semiconductor
Silicon Switching Diode 100V 2A 2-Pin DO-35 Through Hole T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1N4148CSCT-ND 24313 $0.15 $0.10 $0.22 $0.07 $0.06 $0.05
AVNET Express 1N4148 TR 0 10000 $0.00
Mouser Electronics 610-1N4148TR 23057 1 $0.38 $0.27 $0.27 $0.09 $0.08 $0.05

2N3725

Central Semiconductor

$5.12

2N Series 50 V 1.2 A NPN Through Hole Silicon Transistor - TO-39
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1514-2N3725APBFREE-ND 0 500 $2.71 $2.71
Ameya360 2N3725 148 $0.00 $0.00 $0.00 $0.00 $4.44 $4.44
AVNET Express 2N3725 1 1 $13.83 $13.25 $13.18
Freelance 2N3725 110
Future Electronics 2N3725 503 1 $4.56 $3.36 $3.18 $2.96 $2.96
Mouser Electronics 494-2N3725 0 1 $19.20 $17.45 $15.27 $14.73 $11.35 $11.35