MPSA18

Central Semiconductor
Bipolar Transistor Small Signal NPN Amplifier/Switch 200mA 45V 3-Pin TO-92 Through Hole Box
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey MPSA18 1682 1 $1.34 $0.84 $0.84 $0.56 $0.40 $0.30
Ameya360 MPSA18 111
AVNET Express MPSA18 0 2000 $0.00
Mouser Electronics MPSA18 3740 $0.79 $0.65 $0.65 $0.54 $0.38 $0.33
TME MPSA18 33 $0.74
Win Source MPSA18 1500 415

MPS6520

Central Semiconductor
Bipolar Transistor NPN Low Noise 25V 100mA 3-Pin TO-92 Through Hole Box
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey MPS6520 0 4000
AVNET Express MPS6520 0 2500 $0.00
Mouser Electronics MPS6520 5335 1 $0.51 $0.44 $0.44 $0.28 $0.21 $0.16

PN2906A

Central Semiconductor
Bipolar Transistor Small Signal PNP Amplifier/Switch 600mA 60V 3-Pin TO-92 Through Hole Box
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey PN2906A 0
AVNET Express PN2906A 0 2500
Mouser Electronics PN2906A $0.41 $0.27 $0.27 $0.13 $0.10 $0.08

TIP31

Central Semiconductor
Bipolar Power Transistor NPN Amplifier/Switch 3A 40V 3-Pin TO-220 Through Hole Box
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey TIP31CS-ND 0 $0.62
AVNET Express TIP31 3489 1 $0.31
Mouser Electronics 610-TIP31 1652 1 $1.25 $1.02 $1.02 $0.85 $0.59 $0.51
Utmel TIP31 1200 $0.18 $0.18 $0.18 $0.00 $0.00 $0.00

TIP30C

Central Semiconductor
Bipolar Power Transistor PNP Amplifier/Switch 1A 100V 3-Pin TO-220 Through Hole Box
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey TIP30CCS-ND 0 $0.62
AVNET Express TIP30C 1582 1 $0.17
Mouser Electronics 610-TIP30C 436 1 $1.25 $1.02 $1.02 $0.85 $0.59 $0.51

TIP32B

Central Semiconductor
Bipolar Power Transistor PNP Amplifier/Switch 3A 40V 3-Pin TO-220 Through Hole Box
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey TIP32BCS-ND 0 $0.61
AVNET Express TIP32B 0 1 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Mouser Electronics 610-TIP32B 936 1 $1.14 $0.93 $0.93 $0.78 $0.54 $0.54

1N5946B TR

Central Semiconductor
Silicon Zener Diode Single 75V 5% 1.5W 2-Pin DO-41 Through Hole T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1N5946BTR-ND 0 $0.10
AVNET Express 1N5946B TR 0 5000 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Mouser Electronics 610-1N5946BTR 0 10000 $0.11

2N2102

Central Semiconductor
IN STOCK SHIP TODAY
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2N2102 0 1 $2.96 $1.92 $1.92 $1.33 $0.99 $0.90
AVNET Express 2N2102 414 500
Component Online 2N2102 285 $3.85 $3.85 $3.85 $3.85 $3.85 $3.85
Mouser Electronics 2N2102 4739 1 $1.86 $1.65 $1.65 $1.32 $0.96 $0.86
Win Source 2N2102 1 45

2N956

Central Semiconductor
Bipolar Transistor Small Signal NPN Amplifier/Switch 150mA 10V 3-Pin TO-18 Through Hole Box
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1514-2N956PBFREE-ND 0 2000 $3.25
AVNET Express 2N956 106 1 $25.48 $23.86 $23.86
Mouser Electronics 610-2N956 0 2000 $3.11
Newark 2N956 106 100 $0.00 $0.00 $0.00 $26.51 $25.49 $25.49

CLL5231B TR

Central Semiconductor
CLL5231B Series 5.1 V ?5% 500 mW Surface Mount Silicon Zener Diode - SOD-80
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey CLL5231B TR 2420 $0.50 $0.42 $0.37 $0.32 $0.18 $0.15
AVNET Express CLL5231B TR 0 2500 $0.00
Future Electronics CLL5231B TR 12500 2500 $0.00 $0.00 $0.00 $0.00 $0.00 $0.13
Mouser Electronics CLL5231B TR 1676 1 $0.42 $0.35 $0.35 $0.22 $0.17 $0.13