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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Siemens - DB104G - Diode, FWB. 400V 1Amp. New.READY TO SHIP - ONLY 35 LEFT IN STOCK!Siemens - DB104G Diode.
FWB, full wave bridge rectifier.
400V 1Amp. Case: 4 Dip.
New.
Glass Passivated.
Alternate: NTE5332.
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NTE Electronics Inc. - NTE289 - Transistor.$1.06READY TO SHIP - ONLY 1 LEFT IN STOCK!Transistor. Learn More -
IBM - 73P5395-04 - IC, voltage regulators. 4 SMD. (156S0142). Package of 10.$1.00IC, voltage regulators. Case 4 SMD, 0.5" x 0.28". From: Manufactures 700 piece T/R. Cross: DATATRONICS LTD 156S0142. Package of 10. Learn More -
DATATRONICS LTD - 156S0142 IBM - IC, voltage regulators. 4 SMD. Package of 10.$1.00IC, voltage regulators. Case 4 SMD, 0.5" x 0.28". From: Manufactures 700 piece T/R. Cross: IBM 73P5395-04. Package of 10. Learn More -
Varo - VG5X - Diode. Fast Recovery 5000V 25mA, 250NS.IN STOCK - MORE THAN 5,000 READY TO SHIP!Varo - VG5X Diode. High Voltage Diffused Silicon Rectifier
Vario high voltage and fast recovery time diffuswed silicon rectifiers are designed for industrial and commercial applicationsthat require high reliability at an ecconomic cost.
These rectifiers offer high voltage ranges in a minium-sized, epoxy-encapsulated package with low leakage current. All ratings are obtained without the use of special heat sink or mounting techniques. They are designed to withstand 500 G's shock and vibration of 100 Hz with a peak accelleration of 10 G's.
Fast recovery 5000V 25mA, 250NS. 14V Forward drop.
Max one half cycle current 3Amp.
Package: Axial Leads, 0.16" D x 0.60"long.
Silver-Plated (tarnishing, cleanable) lead wires.
Note: 5KV. High Voltage.
New Old Stock. Some Tarnished Leads.
NSN 5961-01-315-7170
Applications: Tektronix Oscilloscopes, ScopTelevision Receivers, Electrostatic Power Supplies, Electrostatic Copiers, Electrostatic Air Filters and Precipitators, Cathode Ray Tube Power Supplies, Transmitters, and Microwave Ovens.
Proudly Manufactured in Garland Texas, USA
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RCA - MAC15A8 - Triac. 15Amp 600V.RCA - MAC15A8 Triac
Designed primarily for full-wave ac control applications, such as solid-state relays, motor controls, heating controls and power supplies; or wherever full-wave silicon gate controlled solid-state devices are needed. Triac type thyristors switch from a blocking to a conducting state for either polarity of applied anode voltage with positive or negative gate triggering.
600V 15Amp.
Silicon Bidirectional Triode Thyristors.
Case: TO-220.
Temperature: -40 C to 150 C
Alternate: ECG56008, NTE56008
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ON Semi - MAC16M - Thyrister Triac. 16Amp 600V, TO-220AB.ON Semi - MAC16M - Thyrister Triac. 16Amp 600V.
Designed for high performance full-wave AC control where high noise immunity and high commutating di/dt are required.
Status: Discontinued
Silicon Bidirectional Thyristor.
Gate trigger current max (QI), Igt:50mA.
Number of Pins: 3
Hold Current: 50 mA
Operating Temperature: -40 °C to 125 °C
Max Repetitive Reverse Voltage (Vrrm): 600 V
500V/uS 9A/mS.
Case/Package: TO-220AB
RoHS Compliant.
Alternates: BT139-600G, BTB16-600BW
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Motorola - MAC93-4 - Triac, Silicon Bidirectional Thyristor, 0.65Amp 200V.Special Price $0.98 Regular Price $1.50IN STOCK - MORE THAN 5,000 READY TO SHIP!Motorola - MAC93-4 Triac. 200V 0.65Amp.
Silicon Bidirectional Thyristor.
Case: TO-92. Gold Leads
Difficult to find Genuine Vintage Motorola New Old Stock Component.
Applications: Use in solid state relays, TTL logic and Industrial/Commercial Applications.
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Westinghouse - ULN2301W - IC, audio. Amplifier-detector circuit.$1.00IC, audio. Amplifier-detector circuit. Package: 8 Pin flatpack, 4 leads each side. Note: Unmarked or house numbered 11707189. Learn More -
TECCOR - Q4003LT - Quadrac. 400V 3Amp.TECCOR - Q4003LT - Quadrac.
Voltage: 400V.
Current: 3Amp.
Package: TO-220.
dv/dt(c) Min. (V/us): 2.0
dv/dt Min. (V/us): 25
I(D) Max. (A) Leakage Current: 2.0m
I(H) Max.(A) Holding Current: 30m
@I(T) (A) (Test Condition): 3.0
I(T(RMS)) Max.(A)On-State Cur.: 3.0
I(TSM) Max. (A): 30
Package: TO-220
@Temp. (°C) (Test Condition): 100
t(gt) Typ. (s): 4.0u
V(DRM) Max.(V)Rep.Pk.Off Volt.: 400
V(T) Max. (V): 1.6
Note: Isolated.
Alternates: ECG5646, RD0839, RD0838
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Motorola - MKP1V240RL - Diode, sidac. 240V 0.9Amp. Package of 4.$1.00Diode, sidac. 240V 0.9Amp triac trigger. Case: DO-41 axial leads. From: Manufactures T/R. Package of 4. Learn More -
Motorola - 1N5338B - Diode, Zener. 5.1V 5W. Package of 2.IN STOCK - MORE THAN 1,000 READY TO SHIP!Motorola - 1N5338B Diode, Zener.
5 Watt Zener diodes with tight limits and better operating characteristics that reflect the superior capabilities of silicon−oxide passivated junctions. All this in an axial lead, transfer−molded plastic package that offers protection in all common environmental conditions.
Voltage: 5.1.
Power: 5 watt.
Tolerance: 5%.
Package: axial leads.
Package of 2.
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General Instruments - HVG2-5 - 2,000V 300MA Diodes/Rectifiers.Special Price $0.79 Regular Price $1.002,000V 300MA High Voltage glass passivated silicon rectifiers/Diodes DO-204AP High temperature metallurgically bonded. www.alldatasheet.com Learn More -
Chicago Miniature Lab - CM4-8812 - LED. 28VDC T1-3/4 Midget Flange.IN STOCK - MORE THAN 1,000 READY TO SHIP!Chicago Miniature Lab - CM4-8812 LED.
Dome-Style Lamp.
High-Efficiency, 28VDC 10mA.
Half-Intensity Beam Angle: 60 Deg.
Luminous Intensity-6.0m.
Lens: T1-3/4 Dome Style.
Color: Diffused Yellow.
Base: Midget Fflange.
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Alpha Semiconductor - AS2815 - AS2815YU-X - Voltage Regulator, adjustable and fixed. TO-220$1.49 As low as $0.89IN STOCK - MORE THAN 1,000 READY TO SHIP!Alpha Semiconductor - AS2815 - AS2815YU-X - Voltage Regulator, adjustable and fixed.
Typical Application for AS2815 1.5A Low-Dropout Basic Fixed Voltage Regulator. The AS2815 is a low power 1.5A adjustable and fixed voltage regulators that are very easy to use. It requires only 2 external resistors to set the output voltage for adjustable version. The AS2815 are designed for low voltage applications that offers lower dropout voltage and faster transient response
Polarity: Positive.
Adjustment Range: Adjustable output down to 1.2V, fixed output 1.5V, 2.5V, 3.3V and 5V.
Maximum Current: 1.5Amp.
Package: TO-220-3.
Operating Temp: -45 C to +125C.
Note: Low Dropout, Fast response.
Genuine Vintage Alpha Semiconductor New Old Stock
Additional Information: https://datasheetspdf.com/datasheet/AS2815.html
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ACME - 8-779 - Opto Display. Eight (8) led strip.IN STOCK - MORE THAN 1,000 READY TO SHIP!Opto Display. Eight (8) led strip. Seven (7) rectangular discreet leds and 1 bipolar led. Each led is 4.6mm x 2mm. Overall unit is 56.6mm wide x 19.5mm tall x 13.1 mm deep. Overall with leads 18.1mm deep. RA View, RA mount. From left: 4 red, one white bipolar, space 2 red, one yellow. Manuf: ACME of Japan. Learn More -
Vishay - MMBD914-V-GS08 - Diode. 100V 250mA. Package of 50.$1.00Diode. 100V 250mA 370mw for high speed applications. Package: SMD T/R. Note: silicon. Package of 50. Learn More -
Three-Five Systems Inc - NSL5086 - LED. 2V 1Amp. T1 Red. Package of 10.$1.00LED. 2V 1Amp. Peak wavelength: 655nm. Half-intensity beam angle: 60 Deg. Luminous intensity: 300ucd. Package T1 dome. Color: Red, diffused. Package of 10. Learn More -
Texas Instruments - TIP50 - Transistor, NPN. P/N: TIP50.Special Price $0.79 Regular Price $1.00Transistor, NPN. Max voltage: 400VCEO, 500VCBO. Max current: 1Amp. Dissipation: 40 watt. Package: TO-220. P/N: TIP50. Note: Silicon. High Voltage. Learn More -
ST Microelectronics - DB3 - Diode, DIAC. Trigger diodes 32V. Package of 20.$1.49Diode, DIAC. Trigger diodes 32V. Case; axial DO-35. Package of 20. From: Manufactures T/R. More info: http://www.st.com/stonline/products/literature/ds/7488.pdf Learn More -
Sprague - 376-6000 - IC. Hybrid dual channel power driver.$0.95IC. Thick film Hybrid dual channel power driver includes complementary paired darlington transistors rated at 60V 10Amp, ultra high gains. Actual transistors, 2 each, 2N6667 and 2N6387. Complete with specification sheet. Learn More -
Central Semi - CMR1U-01 TR13 - Diode. 1Amp 100V. Package of 2.$1.00Diode. 1Amp 100V. Ultra fast recovery. Case: SMD. New. Note: Package of 2. From 13" T/R. Learn More -
Varo - VK248 - Diode, bridge. 200V 30Amp. Used.Special Price $0.98 Regular Price $1.50Varo - VK248 - Diodes, Bridge.
FWB, Full Wave Bridge Rectifier.
Working voltage: 200V.
Current rating: 30Amp.
Non-controlled avalanche.
Operating temperature: -55 to 175 Deg C.
Case material: silicone covered epoxy.
Used, removed from equipment.
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Unidentified MFG - Process Control Assembled PCB with 2N6394 SCR rated at 12Amp 50VIN STOCK - MORE THAN 500 READY TO SHIP!Unidentified MFG - Process Control Assembled PCB with 2N6394 SCR rated at 12Amp 50V
Note: Reverse Blocking Triode Thyristors. Plus a few capacitors, resistors and diodes on an assembled PC board.
2N6394 (SCR) Silicon Controlled Rectifier rated at 12Am, 50V.
Operating temperature: -40 to 125 Deg C.
Case: TO-220AB.
Overall PCB Dimensions: 1.5 x 1.
Applications: Designed Primarily for Half-Wave AC Control Applications, such as motor controls, heating controls and power supplies.
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