Bipolar transistors

Electronic Engineering surplus Military Grade Bipolar transistors. There are both Germanium and Silicon types in NPN and PNP configurations from very small signal to very high power in a variety of packages. Some of the power transistors come with original factory mounting hardware (mica insulator, washers, nuts, etc...).

An interesting history of the transistor can be found here.

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PartNo Material Type Description Price ~Stock
2N1047 silicon NPN mesa $Ask 1 NOS
2N1049 silicon NPN mesa $25.00 1 NOS
2N1132 silicon PNP planar $1.75 50 NOS
2N1183 germanium PNP bipolar junction $5.25 4 NOS
2N1302 germanium NPN switching/high-frequency $6.25 9 NOS
2N1304 germanium NPN switching/high-frequency $6.25 9 NOS
2N1305 germanium PNP switching/high-frequency $6.25 2 NOS
2N141 germanium PNP bipolar junction low power $7.50 1 NOS
2N1414 germanium PNP alloy junction $8.25 4 NOS
2N1485 silicon NPN medium power $6.25 4 NOS
2N1486 silicon NPN medium power w/HS $5.25 2 NOS
2N1565 silicon NPN bipolar junction $3.75 1 NOS
2N1613 silicon NPN bipolar planar epitaxial $2.25 50 NOS
2N1616 silicon NPN power $Ask 1 NOS
2N1711 silicon NPN bipolar planar epitaxial $3.25 100 NOS
2N1724 silicon NPN high power $15.75 2 NOS
2N1893 silicon NPN bipolar low power $1.25 2 NOS
2N1973 silicon NPN amplifier/switch $3.25 20 NOS
2N1974 silicon NPN amplifier/switch $3.25 8 NOS
2N2060 silicon NPN dual unitized Gold-plated $50.00 14 NOS
2N2192 silicon NPN bipolar planar $2.25 3 NOS
2N2218 silicon NPN bipolar planar epitaxial $1.25 15 NOS
2N2219 silicon NPN bipolar planar epitaxial $1.25 250 NOS
2N2221 silicon NPN bipolar planar epitaxial $2.00 1 NOS
2N2222 silicon NPN bipolar planar epitaxial $0.50 175 NOS
2N2369 silicon NPN saturated switch $0.75 250 NOS
2N2432 silicon NPN low power Gold-plated $75.00 50 NOS
2N2484 silicon NPN low power $0.75 100 NOS
2N2605 silicon PNP low power $2.75 2 NOS
2N2642 silicon NPN dual amplifier $11.75 2 NOS
2N2769 silicon NPN bipolar junction high power $35.00 1 NOS
2N2880 silicon NPN power Gold-plated w/HW $35.00 13 NOS
2N2894 silicon PNP saturated switch $5.50 100 NOS
2N2905 silicon PNP planar epitaxial $1.00 350 NOS
2N2907A silicon PNP planar epitaxial $1.00 360 NOS
2N2920 silicon NPN dual planar $10.50 50 NOS
2N2936 silicon NPN monolithic pair $26.50 1 NOS
2N2976 silicon NPN bipolar junction $Ask 4 NOS
2N2979 silicon NPN bipolar junction $Ask 6 NOS
2N297A germanium PNP bipolar junction high power $25.00 4 NOS
2N2994 silicon NPN bipolar junction w/HS $12.25 1 NOS
2N3014 silicon NPN switching high speed $2.25 15 NOS
2N3019 silicon NPN amplifier high frequency $2.25 11 NOS
2N3055 silicon NPN high power $2.25 4 NOS
2N328 silicon PNP bipolar junction $4.25 1 NOS
2N329 silicon PNP bipolar junction $5.25 4 NOS
2N3302 silicon NPN small signal $2.25 50 NOS
2N336 silicon NPN bipolar junction $2.65 2 NOS
2N3419 silicon NPN planar $2.25 1 NOS
2N3421 silicon NPN medium power $2.25 1 NOS
2N3440 silicon NPN planar epitaxial $1.25 1 NOS
2N3499 silicon NPN amplifier/switch $1.25 1 NOS
2N35 germanium NPN bipolar junction vintage $10.00 7 NOS
2N3501 silicon NPN switch rad-hardened $11.25 50 NOS
2N3503 silicon PNP planar epitaxial $0.75 3 NOS
2N3507 silicon NPN amplifier/switch $3.75 1 NOS
2N3635 silicon PNP planar RF $4.50 1 NOS
2N3637 silicon PNP saturated switch $3.25 13 NOS
2N3646 silicon NPN switch high-speed $1.25 4 NOS
2N3716 silicon NPN epitaxial base high power $3.50 31 NOS
2N3720 silicon PNP switch high-speed $4.25 9 NOS
2N3725 silicon NPN planar epitaxial $2.75 22 NOS
2N3743 silicon PNP high-voltage $Ask 2 NOS
2N3763 silicon PNP amplifier/switch w/HS $6.25 8 NOS
2N3790 silicon PNP epitaxial base high power $3.25 3 NOS
2N3792 silicon PNP epitaxial base high power $4.25 15 NOS
2N3810 silicon PNP dual matched $12.75 50 NOS
2N3868 silicon PNP switch high-speed $3.25 2 NOS
2N387 germanium PNP bipolar junction power $12.50 50 NOS
2N3902 silicon NPN high power $6.50 2 NOS
2N3931 silicon PNP medium power $5.25 10 NOS
2N3965 silicon PNP small signal $3.25 50 NOS
2N4034 silicon PNP small signal $3.75 1 NOS
2N4044 silicon NPN monolithic dual matched $25.00 4 NOS
2N4104 silicon NPN RF small signal $4.50 1 NOS
2N4234 silicon NPN amplifier $2.25 1 NOS
2N4240 silicon NPN power high voltage $7.25 5 NOS
2N4261 silicon PNP switch $6.25 8 NOS
2N434B silicon NPN high power $25.00 2 NOS
2N4402 silicon PNP amplifier $0.30 100 NOS
2N4449 silicon NPN switching $4.25 1 NOS
2N4853 silicon PN unijunction $4.25 7 NOS
2N491 silicon PN unijunction $9.50 1 NOS
2N4959 silicon PNP small signal $4.75 16 NOS
2N5039 silicon NPN planar epitaxial high power $17.25 152 NOS
2N5183 silicon NPN amplifier/switch $3.25 2 NOS
2N5241 silicon NPN high voltage high power $7.75 3 NOS
2N529 germanium PNP bipolar junction $12.50 2 NOS
2N5322 silicon PNP planar epitaxial $3.75 1 NOS
2N5354 silicon PNP high frequency $1.25 1 NOS
2N539 germanium PNP bipolar junction $12.50 1 NOS
2N5415 silicon PNP planar epitaxial $1.55 6 NOS
2N5416 silicon PNP planar epitaxial $1.55 2 NOS
2N5582 silicon NPN switching $3.25 1 NOS
2N5680 silicon PNP medium power $4.50 6 NOS
2N5682 silicon NPN medium power $4.50 5 NOS
2N600 germanium PNP bipolar junction $12.50 4 NOS
2N6107 silicon PNP medium power $1.00 35 NOS
2N6213 silicon PNP power high voltage $15.75 12 NOS
2N6228 silicon PNP high power $6.50 2 NOS
2N6260 silicon NPN medium power $8.25 1 NOS
2N6292 silicon NPN medium power $0.75 27 NOS
2N6297 silicon NPN high power $5.50 2 NOS
2N6298 silicon PNP darlington medium power $5.50 8 NOS
2N6300 silicon NPN darlington medium power $5.50 4 NOS
2N652 germanium PNP bipolar junction $12.50 30 NOS
2N657 silicon NPN planar $4.25 11 NOS
2N6582 silicon NPN high power high voltage $8.25 1 NOS
2N6609 silicon PNP high power $7.75 7 NOS
2N6678 silicon PNP high power high voltage MATCHED-PAIRS $45.00 22 NOS
2N699 silicon NPN bipolar junction $6.25 4 NOS
2N706 silicon NPN high-speed logic switch $2.25 50 NOS
2N708 silicon NPN switching transistor $0.50 100 NOS
2N722 silicon NPN amplifier/switch $2.25 2 NOS
2N760A silicon NPN bipolar junction $2.75 7 NOS
2N780 silicon NPN bipolar junction $2.75 5 NOS
2N869 silicon PNP general purpose $3.25 175 NOS
2N910 silicon NPN amplifier/switch $2.25 2 NOS
2N9107 unknown TO-5 $Ask 175 NOS
2N914 silicon NPN saturated switch $0.50 1 NOS
2N915 silicon NPN RF/IF oscillator $2.75 4 NOS
2N916 silicon NPN RF/IF oscillator $2.75 6 NOS
2N917 silicon NPN RF/IF oscillator $2.75 50 NOS
2N917QUAD silicon NPN RF/IF oscillator MATCHED-QUAD sets $25.00 7 NOS
2N918 silicon NPN RF/IF oscillator $3.75 8 NOS
2N930 silicon NPN bipolar planar epitaxial $4.75 200 NOS
2N995 silicon PNP planar $Ask 1 NOS
2NC3960 silicon NPN small signal dice $15.00 20 NOS
2NC6191 silicon PNP medium power dice $10.50 50 NOS
40SE106 silicon NPN high power $Ask 125 NOS
D44H11 silicon NPN multiepitaxial planar medium power $1.50 14 NOS
D45H11 silicon PNP multiepitaxial planar medium power $1.75 19 NOS
D45H5 silicon PNP multiepitaxial planar medium power $1.75 14 NOS
DTS413 silicon NPN bipolar junction high power $10.50 2 NOS
MJE812007 silicon NPN bipolar high voltage medium power $Ask 27 NOS
MJE8502 silicon NPN bipolar junction medium power $Ask 29 NOS
ST-5436 unknown power $Ask 1 NOS
TIP110 silicon NPN epitaxial darlington medium power $0.75 23 NOS
TIP35 silicon NPN epitaxial power $3.25 10 NOS
TIP36 silicon PNP epitaxial power $3.50 25 NOS
TIP41C silicon NPN epitaxial medium power $2.25 49 NOS
TIP42C silicon PNP epitaxial medium power $2.50 52 NOS
U2T301 silicon NPN darlington $Ask 3 NOS

Found 4202 items in 143 types

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