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Semiconductors

Semiconductor Components

At Electrical Surplus, we offer an extensive selection of electronic semiconductor devices for sale. Semiconductor components offer several advantages, including being shock-proof, having an almost unlimited lifespan, and requiring a low voltage to operate properly.  

Our supply ranges from electronic transistors and timers to diodes and audio converters. Start shopping for your semiconductor components today to experience all of the advantages they have to offer. If the semiconductor you’re looking for is out of stock, you can request a part and we’ll get it to you as quickly as possible.

 Find the semiconductor component you need in our selection below.  

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  1. Polarity PNP Remove This Item
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  1. Military 1 item
  2. Transistors 789 items
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  1. NPN 1223 items
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  45. KEC 1 item
  46. Lambda 3 items
  47. KS 1 item
  48. MAJOR 5 items
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  51. National Semiconductor Corp 5 items
  52. Mallory Capacitor Co 1 item
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  54. Micropower 1 item
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  56. MOT 1 item
  57. Texas Instruments 32 items
  58. NAT 2 items
  59. NATIONAL SEMICONDUCTOR CORP. 17 items
  60. NES 1 item
  61. NJS 2 items
  62. NTE Electronics Inc. 59 items
  63. Philips 33 items
  64. NTE Electronics Inc 4 items
  65. ON SEMI 1 item
  66. ON SEMICONDUCTOR 1 item
  67. Philco 5 items
  68. Sylvania 4 items
  69. RAYTHEON. 5 items
  70. RAYTHEON 2 items
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  73. Samsung 1 item
  74. S 3 items
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  76. RP 1 item
  77. SES 3 items
  78. Sanyo 3 items
  79. Sanken 3 items
  80. SCS 1 item
  81. SCA 1 item
  82. Semiconductor Technology Inc 2 items
  83. SCI 2 items
  84. SEMI TECH 1 item
  85. SGS 3 items
  86. SEM 1 item
  87. SGS THOMP 1 item
  88. SIG 1 item
  89. Siliconix 6 items
  90. Silicon General/Microsemi 1 item
  91. SK 1 item
  92. SILICON GEN 1 item
  93. SK SERIES 2 items
  94. ST 1 item
  95. Sony 1 item
  96. Solitron 2 items
  97. Sprague 3 items
  98. Solid State Devices Inc 1 item
  99. SPI 1 item
  100. STC 3 items
  101. SUMITOMO 1 item
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  105. SYNERTEC 2 items
  106. Tenna 2 items
  107. TCG 1 item
  108. Toshiba 8 items
  109. TI/ST 1 item
  110. Transistor Electronics Corp 1 item
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  117. Westinghouse 1 item
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Items 73-96 of 789

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  1. SANYO - 2SA1015 - Transistor, PNP. Low Noise Epitaxial Planar Transistor.
    SANYO - 2SA1015 - Transistor, PNP. Low Noise Epitaxial Planar Transistor.
    Special Price $0.98 Regular Price $1.50 As low as $0.79
    IN STOCK - MORE THAN 100 READY TO SHIP!
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    SANYO - 2SA1015 - Transistor, PNP. Low Noise Epitaxial Planar Transistor.

    Voltage: -50V.

    Current: -150mA. 80 MHz

    Dissipation: 400mW.

    Storage temperature: -55 to 125 Deg C.

    Package: TO-92.

    Note: Silicon Epitaxial.

    Alternate: NTE290A

    Can be used to replace 2SA561 having the following specifications:
    Silicon, PNP, 300mW, 50V, 50V, 5V, 150mA, 125°C, 70MHz, 25, 40/200, TOS, TO98-1

    Complimentary - 2SC1815

    Learn More
  2. SES - 2N5324 - Transistor, PNP. Vintage Germanium, New Old Stock, Tarnish
    SES - 2N5324 - Transistor, PNP. Vintage Germanium, New Old Stock, Tarnish
    Special Price $12.98 Regular Price $16.95
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    SES - 2N5324 - Transistor, PNP.

    Max voltage: 150VCEO, 200VCBO.

    Max current: 10Amp Power Transistor.

    Dissipation: 56 watt.

    Package: TO-3.

    Note: Germanium.

    High Voltage.

    Vintage Genuine SES (Not Chineese Copy) - Difficult Transistor to Find.

    Note: Fair condition, New Old Stock (1975) and Tarnished 

    Alternates: ECG127, SK3764

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  3. RCA - TR8003 - Transistor, PNP. P/N: TR8003.
    RCA - TR8003 - Transistor, PNP. P/N: TR8003.
    $3.95
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    Transistor, PNP. Voltage: -15V. Current: continuous -0.01Amp. Dissipation: 0.08 watt. Package large metal can similar to TO-39-4, 0.348" D. Note: germanium. Cross SK3008. Learn More
  4. RCA - TIP126-EQV - Transistor, PNP Darlington. DBL marked RCA125.
    RCA - TIP126-EQV - Transistor, PNP Darlington. DBL marked RCA125.
    $1.00
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    Transistor, PNP Darlington. Max voltage: 80V. Max current: 5Amp. Package: TO-220. P/N: TIP126, double marked RCA125. Application: general purpose amplifier and low speed switching applications. Note: Operating temperature: -65 to 150 Deg C.Double marked RCA125. Learn More
  5. RCA - TR8017 - Transistor, PNP. TO-18, Germanium
    RCA - TR8017 - Transistor, PNP. TO-18, Germanium
    Special Price $6.98 Regular Price $8.95
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    RCA - TR8017 - Transistor, PNP.

    Package: TO-18 metal 3 leads.

    Genuine Vintage RCA - New Old Stock - Rare

    Note: Germanium.

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  6. ROHM - 2N3906 - Transistor, PNP. Package of 100.
    ROHM - 2N3906 - Transistor, PNP. Package of 100.
    Special Price $7.98 Regular Price $10.00
    READY TO SHIP - ONLY 74 LEFT IN STOCK!
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    ROHM - 2N3906 Transistor, PNP.

    Voltage: 40V.

    Current: 200mA.

    Dissipation: 625mW.

    Operating temperature: -55 to 150 Deg C.

    Package: TO-92.

    Package of 100.

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  7. Rohm - 2SB1306 - Transistor, PNP. P/N: 2SB1306.
    Rohm - 2SB1306 - Transistor, PNP. P/N: 2SB1306.
    Special Price $0.79 Regular Price $1.00
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    Transistor, PNP. Max voltage: 20V. Max current: 5Amp. Dissipation: 1.2 Watt. Package: TO-92L, 3 Leads. P/N: 2SB1306. Note: Silicon. On Sale. Learn More
  8. S - 2N174 - Power Transistor, PNP. T)-36. New Vintage Component.
    S - 2N174 - Power Transistor, PNP. T)-36. New Vintage Component.
    Special Price $14.98 Regular Price $23.95
    READY TO SHIP - ONLY 9 LEFT IN STOCK!
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    S - 2N174 Power Transistor, PNP.

    Vintage Historic Power Transistor that came out in the Mid-1950s for the conversion of auto radios using tubes to semiconductors. Alos used in Military Aviation. Rare New Component  

    Max voltage: 60VEBO 80VCB.

    Max current: 15Amp emitter current (continuous),

    Base current 4Amp.

    Package: TO-36 encapsulation.

    Power Rating: 150W

    Note: Germanium.

    New with Delco New Hardware Kit 7274633.

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  9. ROHM - MPSA64 - Transistor, PNP. P/N: MPSA64. Package of 1K.
    ROHM - MPSA64 - Transistor, PNP. P/N: MPSA64. Package of 1K.
    Special Price $189.98 Regular Price $225.00
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    Transistor, PNP. Voltage: -30V. Current: -500mAdc. Dissipation: 625mW. Operating temperature: -55 to 150 Deg C. Package: TO-92, plastic. Note: Silicon, darlington. Package of 1,000 pieces. Learn More
  10. RCA - 2N6124 - Transistor, PNP. P/N:2N6124.
    RCA - 2N6124 - Transistor, PNP. P/N:2N6124.
    $1.00
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    Transistor, PNP. Voltage: 45V. Current: 4 Amp. Dissipation: 40 watt. Package: TO-220. Note: silicon. Learn More
  11. National Semiconductor - 2N4036 - Transistor, PNP. New Cut Leads.
    National Semiconductor - 2N4036 - Transistor, PNP. New Cut Leads.
    Special Price $0.69 Regular Price $1.00 As low as $0.49
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    National Semiconductor - 2N4036 - Transistor, PNP.

    Voltage: -65VCEO, -90VCBO.

    Current: -1 Amp.

    Dissipation: 5 watt.

    perating temperature: -65 to 200 Deg C.

    Package: TO-39,

    Note: New but Cut 3/16" leads.

    Note: Silicon.

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  12. RCA - 2N1905 - Transistor, PNP. P/N: 2N1905.
    RCA - 2N1905 - Transistor, PNP. P/N: 2N1905.
    $19.00
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    Transistor, PNP. Voltage: 50VCEO, 100VCBO. Current: 6 Amp. Dissipation: 30 watt. Package: TO-3 steel. Note: Germanium. Learn More
  13. RCA - 2N6111 - Transistor, PNP. 7A, 40W, TO-220AB
    RCA - 2N6111 - Transistor, PNP. 7A, 40W, TO-220AB
    $0.98 As low as $0.69
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    RCA - 2N6111 - Transistor, PNP.

    Max Voltage: 30VCEO, 40VCBO.

    Max current: 7Amp.

    Dissipation: 40 watt.

    Package: TO-220AB.

    Operating Temperature: -65 to 150 Deg C.

    Note: Silicon.

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  14. RCA - 2N1183 - Transistor, PNP. P/N: 2N1183.
    RCA - 2N1183 - Transistor, PNP. P/N: 2N1183.
    $3.95
    Out of stock
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    Transistor, PNP. Max voltage: 20V. Max current: 3Amp. Dissipation: 7.5 watt. Package: TO-8 metal can 3 leads. P/N: 2N1183. Note: Germanium. Learn More
  15. RCA - SK3173 - Transistor, PNP. P/N: SK3173.
    RCA - SK3173 - Transistor, PNP. P/N: SK3173.
    $6.99
    Out of stock
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    Transistor, PNP. Max voltage: 120V. Max current: 20Amp. Dissipation: 150 watt. Package: TO-3 steel. P/N: SK3173. Note: Silicon darlington. Learn More
  16. RCA - 2N4037 - Transistor, PNP, BI-Polar Junction, TO-5 3PIN
    RCA - 2N4037 - Transistor, PNP, BI-Polar Junction, TO-5 3PIN
    Special Price $2.98 Regular Price $3.50 As low as $2.49
    Out of stock
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    RCA - 2N4037 Transistor, PNP.

    Voltage: -40VCEO, -60VCBO.

    Current: -1 Amp.

    Dissipation: 5 watt.

    Operating temperature: -65 to 200 Deg C.

    Package: TO-39.

    Note: Silicon.

    Learn More
  17. RCA - 2N6111 HOUSE - Transistor, PNP. Vintage RCA, House # 3496-3.
    RCA - 2N6111 HOUSE - Transistor, PNP. Vintage RCA, House # 3496-3.
    Special Price $0.69 Regular Price $0.98
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    RCA - 2N6111 - Transistor, PNP. Vintage House # 3496-3

    Max Voltage: 30VCEO, 40VCBO.

    Max current: 7Amp.

    Dissipation: 40 watt.

    Package: TO-220AB.

    Operating Temperature: -65 to 150 Deg C.

    Note: Silicon.

    Rare - Vintage RCA - New Old Stock

     

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  18. RCA - 2N1183B - Transistor, PNP. P/N: 2N1183B.
    RCA - 2N1183B - Transistor, PNP. P/N: 2N1183B.
    $6.95
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    Transistor, PNP. Max voltage: 40V. Max current: 3Amp. Dissipation: 7.5 watt. Package: TO-8 metal can 3 leads. P/N: 2N1183B. Note: Germanium. Learn More
  19. Philips - PMBT3906 - Transistor, PNP. P/N: PMBT3906.
    Philips - PMBT3906 - Transistor, PNP. P/N: PMBT3906.
    $0.10
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    Transistor, PNP. Max voltage: 40V. Max current: 200mA. Dissipation: 250mW. Package: SOT-23 SMD. P/N: PMBT3906. Note: Switching. Learn More
  20. Philips - BC857C - Transistor, PNP. P/N: BC857C. Package of 20.
    Philips - BC857C - Transistor, PNP. P/N: BC857C. Package of 20.
    $1.00
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    Transistor, PNP. Max voltage: 45VCEO, 50VCBO. Max current: 100mA. Dissipation: 250mW. Package: SOT-23 SMD. P/N: BC857C. Note: Philips/NXP Semiconductors. Package of 20. Learn More
  21. PHILCO - PN2907A - Transistor, PNP. Small Signal Transistor, 60V, 625mA, Package of 10.
    PHILCO - PN2907A - Transistor, PNP. Small Signal Transistor, 60V, 625mA, Package of 10.
    Special Price $2.98 Regular Price $5.00 As low as $2.49
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    PHILCO - PN2907A Transistor, PNP.

    Voltage: -40VCEO, 60VCBO.

    Current: -0.8Amp.

    Dissipation: 625mW.

    Operating temperature: -55 to 150 Deg C.

    Package: TO-92, plastic.

    Note: Silicon planar epitaxial.

    Small Signal Tranisistor

    New Old Stock

     Package of 10.

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  22. PHILCO - 2N863 - TO-18 GOLD
    PHILCO - 2N863 - TO-18 GOLD
    Special Price $7.49 Regular Price $10.00
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    PNP TRANSISTOR 150MW 15VCB/VCE TO-18 GOLD Learn More
  23. NES - 5961-00-728-1377 - Transistor, PNP. Military 462240-1.
    NES - 5961-00-728-1377 - Transistor, PNP. Military 462240-1.
    $45.00
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    Transistor, PNP. Max voltage: 100V. Max collector current: 20Amp. Dissipation: 3 watt. Marked: 462240-1. Operating temperature: 200 Deg C. Package: threaded UNF. Top contacts 3 tab, solder lugs. Note: Also marked NSA7201. Military 5961 type. Learn More
  24. National Semiconductor Corp - TIP125 - Transistor, PNP Darlington. P/N: TIP125.
    National Semiconductor Corp - TIP125 - Transistor, PNP Darlington. P/N: TIP125.
    Special Price $0.69 Regular Price $0.80 As low as $0.39
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    National Semiconductor Corp - TIP125 - Transistor, PNP Darlington.

    Max voltage: 60V.

    Max current: 5Amp.

    Package: TO-220.

    Operating temperature: -65 to 150 Deg C.

    Application: general purpose amplifier and low speed switching applications. 

    Learn More
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