2N2639

Central Semiconductor
Bipolar (BJT) Transistor Array 2 NPN (Dual) 45V 30mA 40MHz 600mW Through Hole TO-78-6
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2N2639-ND 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Mouser Electronics N/A 0

MPS6532

Central Semiconductor
Bipolar (BJT) Transistor NPN 30 V 600 mA 300MHz 625 mW Through Hole TO-92-3
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1514-MPS6532PBFREE-ND 0 7500 $0.13
Mouser Electronics 610-MPS6532 0 1 $0.43 $0.31 $0.31 $0.18 $0.13 $0.11

CMOZ3L0 TR

Central Semiconductor
CMOZ Series 250 mW 3 V Surface Mount Low Level Zener Diode - SOD -523
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey CMOZ3L0 TR 5558 $0.65 $0.57 $0.50 $0.44 $0.26 $0.21
AVNET Express CMOZ3L0 TR 0 3000 $0.00
Future Electronics CMOZ3L0 TR 48000 3000 $0.00 $0.00 $0.00 $0.00 $0.00 $0.19
Mouser Electronics CMOZ3L0 TR 2579 1 $0.55 $0.48 $0.48 $0.33 $0.25 $0.20

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 $24.41 $24.29
Mouser Electronics 610-2N956 0 2000 $3.11
Newark 2N956 106 100 $0.00 $0.00 $0.00 $26.51 $25.49 $25.49

MJE180

Central Semiconductor
Bipolar Power Transistor NPN Amplifier/Switch 3A 40V 3-Pin TO-126 Through Hole Box
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1514-MJE180PBFREE-ND 132 1 $2.00 $1.79 $1.52 $1.44 $0.98 $0.81
AVNET Express MJE180 0 1000 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Mouser Electronics 610-MJE180 468 1 $1.63 $1.46 $1.46 $1.16 $0.84 $0.76

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 1246 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 6000
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 1514-PN2906APBFREE-ND 0
AVNET Express PN2906A 0 2500 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Mouser Electronics 610-PN2906A 0 $0.41 $0.27 $0.27 $0.13 $0.10 $0.08

MPS6563

Central Semiconductor
Bipolar Transistor PNP Amplifier/Switch 20V 600mA 3-Pin TO-92 Through Hole Box
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey MPS6563 0 4000 $0.26
AVNET Express MPS6563 0 2500 $0.00
Mouser Electronics MPS6563 $0.86 $0.75 $0.75 $0.52 $0.39 $0.31

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