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.
- Hitachi - 2SK346 - Transistor, N Ch Mosfet. 20VGSS 60VDSS 5Amp 30W. New.$3.30READY TO SHIP - ONLY 1 LEFT IN STOCK!Transistor, N Channel Mosfet. Max voltage: 20VGSS 60VDSS. Max current: 5Amp. Dissipation: 30 watt. Package: TO-220 metal tab. New, bulk packaged. P/N: 2SK346. Note: Silicon. RDS On: 400mOhm. (Cross NTE2390. May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitution in the majority of typical applications.) Learn More
- Toshiba - TA7368P - IC, Audio. Linear Power Amplifier.IN STOCK - MORE THAN 500 READY TO SHIP!
Toshiba - TA7368P IC, audio.
Linear Power Amplifier.
P out: 720mW.
6V 4 Ohm 10%.
Package: SIP9-P-2.54A.
Note: Bipolar Linear, Silicon Monolithic.
Learn More - Vishay Siliconix - SI9400DY - Si9400DY - Transistor, P Channel MOSFET. 20V. SOIC, 8 SMD$2.98 As low as $1.98Out of stock
Vishay Siliconix - SI9400DY - Si9400DY - Transistor, P Channel MOSFET.
Max voltage: 20V(D-S).
Continuous drain current: 2.5A @ 25 Deg C, 2.0Amp @ 70 Deg C.
Dissipation: 2.5 watt @ 25 Deg C, 1.6 watt @ 70 Deg C.
Package: SOIC 8 SMD.
Operating Temperature: -55 to 150 Deg C.
Learn More - Sharp - GL6UR31T - LED. Super Bright Red, T1-3/4. Package of 10.
Sharp - GL6UR31T - LED.
High-luminosity LED Lamp for Outdoor Use.
Voltage: 1.85 V Typical, 2.5 V Max.
Current: 20mA
GaAsP Double Hetero High Luminosity 660mcd.
Package: T1-3/4, 5mm Cylinder.
Lens: Transparent.
Color: Super Bright Red.
Package of 10.
Learn More - SANYO - 2SC3038 - Transistor, NPN. P/N: 2SC3038.
SANYO - 2SC3038 - Transistor, NPN.
Max Voltage: 400VCEO, 500VCBO.
Max Current: 4 Amp.
Dissipation: 40 watt.
Package: TO-220.
Application: For Switching Regulators.
Note: Silicon, Triple Ddiffused Planar.
Genuine Vintage Sanyo - New Old Stock - Rare
Alternate: NTE51, SK9452
Learn More - RCA - 2N3235 HOUSE - HOUSE#61998 TO-3 STEEL NPN 117W modifiedSpecial Price $2.96 Regular Price $3.95HOUSE#61998 TO-3 STEEL NPN 117W modified with crimped leads on bottom two terminals - won't plug into socket, must be soldered to Learn More
- OPTEK - OP265 - LED. IR, 890nm.
OPTEK - OP265 LED. IR, Infrared Emitting Diode, 890nm.
The OP265 is a high intensity gallium arsenide infrared emitting diode (GaAIAs) that is molded in an IR transmissive clear epoxy package with either a dome or flat lens. The small T-1 package style makes these devices ideal for space limited applications.
- T-1 (3mm) package style
- Choice of narrow or wide irradiance pattern
- Choice of dome or flat lens
- Mechanically and spectrally matched to other OPTEK devices
- Higher power output than GaAs at equivalent drive currents
- 890 nm diodes
- Current - DC Forward (If) (Max):50mA
- Mounting Type:Through Hole
- Operating Temperature:-40°C ~ 100°C (TA)
- Orientation:Top View
- Type:Infrared (IR)
- Viewing Angle:18° ~ 120°
- Voltage - Forward (Vf) (Typ):1.8V
- Wavelength:850nm ~ 890nm
0.050" lead spacing.
Applications:
- Space limited applications
- Applications requiring coupling efficiency
- Battery operated or voltage limited applications
- National Semiconductor Corp - INS8048-6MLK/N - IC, microprocessor. 8-Bit microcontroller.Special Price $2.98 Regular Price $5.95IC, microprocessor. 8-Bit Microcontroller-Microcomputer. Plus interval timer/event counter. Clock frequency = 6.0M, clock frequency - min. (Hz) = 1.0M, min Instruction length (bits) = 8, max (bits) = 16, memory addressing range = 64k, number of addressing modes = 5, on-chip RAM (bytes)=64, on-chip ROM (bytes) = 1k, number of interrupt lines=1, number of maskable interrupts = 1, number of I/O lines = 16, no. of I/O ports = 2, Vsup nom.(V) supply voltage = 5.0, NMOS. Case: 40 Dip, perfect socket pulls/used. Learn More
- Motorola - MJ2500 - Transistor, PNP. 60V, 10A, 150W. TO-3 SteelIN STOCK - MORE THAN 500 READY TO SHIP!
Motorola - MJ2500 Transistor, PNP.
Max voltage: 60V.
Max current: 10Amp.
Dissipation: 150 watt.
Package: TO-3 steel.
Application: GP amplifier.
Medium power complementary silicon darlington.
Learn More - Motorola - MC145166FR2 - IC. Dual PLLs for 46/49 MHz cordless telephones.$3.00IC, CMOS. Dual PLLs for 46/49 MHz cordless telephones. Package: SMD, manufactures sealed T/R. Learn More
- Motorola - C106D1 - SCR Silicon Controlled Rectifier Thyristor, 4Amp 400V.
Motorola - C106D1 - SCR, Silicon Controlled Rectifier.
Circular Connector; Body Material:Aluminum; Series:PT06; No. of Contacts:19; Connector Shell Size:14; Connecting Termination:Crimp; Circular Shell Style:Straight Plug; Circular Contact Gender:Socket; Insert Arrangement:14-19.
Reverse Block Thyristor.
Current / Voltage Ratings: 4Amp 400V.
Case Connectiion: Anode
DC Gate Trigger Current Max. 0.2mA
Holding Current Max: 3.0mA
Circuit Commutated Turn On: 40.0 uS
Genuine Motorola - New Old Stock
Package: TO-220 / TO-225AA Gold Leads.
Applications: Glassivated PNPN devices designed for high volume consumer applications such as:- temperature, light, and speed control; process and remote control, and warning systems where reliability of operation is important
Learn More - Motorola - 1N1200A - Diode. 12Amp 100V DO-5.$2.95Diode. 12Amp 100V medium power silicon rectifiers. Case: DO-5 stud mount. Note: No hardware. Cross NTE5872. Learn More
- Motorola - 2N4900 - Transistor, PNP. P/N: 2N4900.$3.00Transistor, PNP. Max voltage: 80V. Max current: 1Amp. Dissipation: 25 watt. Package: TO-66. P/N: 2N4900. Learn More
- ISSI - IS61C64AH-20J - IC, memory. 8K x 8-bit.Special Price $2.96 Regular Price $3.95IC, memory. 8K x 8-bit. High speed CMOS SRAM. Package: 28 SMD. Tape and reel. Learn More
- General Electric - D44R2 - High Voltage Power Transistor, NPN, TO-220 Gold Leads.
General Electric - D44R2 - High Voltage Power Transistor, NPN.
Type Designator: D44R2
Material of Transistor: Si
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 31 W
Maximum Collector-Base Voltage |Vcb|: 400 V
Maximum Collector-Emitter Voltage |Vce|: 250 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 1 A
Max. Operating Junction Temperature (Tj): 150 °C
Transition Frequency (ft): 20 MHz
Max Frequency: 40 MHz
Collector Capacitance (Cc): 50 pF
Forward Current Transfer Ratio (hFE), MIN: 75
Package: TO-220 Red power tab, Pkg.229, Gold Leads.
Genuine Vintage General Electric - New Old Stock
Made in USA
Alternate/Replaces: ECG198, SK3219, D44R1
NSN 5961-01-005-8801
- Fairchild - 2N3011 - Transistor, NPN. 12V, 200 mA 360mW, TO-18 Gold LeadsIN STOCK - MORE THAN 1,000 READY TO SHIP!
Fairchild - 2N3011 Transistor, NPN.
Ultra High Spped Logic Switch
Max voltage: 12V.
Max current: 0.2Amp.
Dissipation: 360mW.
Package: TO-18 hermetically sealed. Gold Leads
Note: Bipolar. Cross NTE123A.
NSN: 5961-00-075-8063
Learn More - FAIRCHILD - 1N914 - Diode. 100V 150ma. Package of 50.Special Price $2.98 Regular Price $5.00IN STOCK - MORE THAN 100 READY TO SHIP!
FAIRCHILD - 1N914 Diode.
100V 150ma 4.0ns signal.
Case: DO-35 axial leads.
From: Manufactures T/R and bulk.
Package of 50.
Learn More - Unidentified MFG - Gate-Lead - Connector, electrical contact. Gate Lead.$2.95Connector, electrical contact. Gate Lead. For SCR's, high power hockey pucks. Eight inch teflon coaxial cable to silver-plated (tarnished) connector. Learn More
- Unidentified MFG - 2N3055 HOUSE - Transistor, NPN. House # 71472D, TO-3IN STOCK - MORE THAN 100 READY TO SHIP!
Transistor, NPN silicon. House numbered 71472D.
The 2N3055 is a silicon NPN Power Transistor intended for general purpose applications. It was introduced in the early 1960s using a hometaxial power transistor process, transitioned to an epitaxial base in the mid-1970s.
2N3055 is also used in audio power amplifiers. The device has good amplifying factor and also the gain is almost linear making 2N3055 one of best solution for power amplifiers. BULK, HOUSE BRANDS.
- Medium power transistor
- Excellent safe operating area
- Complementary NPN - PNP transistors
- Low collector-emitter saturation voltage
- Pb−free packages are available
- DC current gain (hFE) up to 70
- With hfe improved linearity
- Maximum voltage across collector and emitter: 60V DC
- Maximum current allowed trough collector: 15A DC
- Maximum voltage across base and emitter: 7V DC
- Maximum current allowed through base: 7A DC
- Maximum voltage across collector and base: 100V DC
- Operating temperature range: -65ºC to +200ºC
- Total power dissipation: 115W
TO-3, Many Are Test Marked
Equivalents: 2N6673, 2N6675, Complimentary Pair - MJ2955
Learn More - Unidentified MFG - 6-423 - Flashing Jumbo Red LED ModuleSpecial Price $2.98 Regular Price $4.50Out of stock
Flashing Jumbo Red LED Module
Conveniently connects to a standard 9V battery (Not Included).
Durable - Long Life -Non-Corrosive Plastic Case
On/Off Switch
Flashes appromiately 100 times per minute.
Nominal Dimensions: 1.150" Long X 0.775" Wide X 1.0" High
Blinking Light attracts attention while drawing negligable current
Diffused Red Light draws attention while being pleasant on your eyes.
Light is Bright Red. Camera Photo is deceiving.
Great Visual for Displays, Bike Riding, Automobile Trouble
Learn More - Unidentified MFG - 2N2923 - Transistor, NPN. P/N: 2N2923. Package of 10.$2.99Transistor, NPN. Max voltage: 25V. Max current: 0.1Amp. Dissipation: 0.2 watt. Package: TO-92. P/N: 2N2923. Note: Silicon. Package of 10. Learn More
- Toshiba - TA7343AP - IC, audio. Linear FM PLL MPX stereo-decoder.$2.98 As low as $1.98IN STOCK - MORE THAN 100 READY TO SHIP!
Toshiba - TA7343AP IC, audio.
The TA7343AP is PLL FM stereo multiplex IC. It is suitable for automotive applications and portable radio applications because of space merit by the package and wide supply voltage range.
Linear FM PLL MPX stereo-decoder
Ucc-3,5 12V.
Package: 9 Sip.
Learn More - SIEMENS - 1N4739A - Diode, zener. 9.1V 1 watt. Package of 20.Special Price $2.98 Regular Price $3.95Diode, zener. 9.1V 1 watt. Tolerance: 5%. Case: DO-41 axial leads, tarnishing. Package of 20. Learn More
- RAYTHEON - 2N1034 - Transistor, PNP. P/N: 2N1034.$2.95Transistor, PNP. Max voltage: 40V. Max current: 50mA. Dissipation: 250mW. Package: TO-5. P/N: 2N1034. Note: Silicon. Learn More