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.
- Unidentified MFG - C106B1 - SCR. 4Amp 200V.$1.00IN STOCK - MORE THAN 100 READY TO SHIP!
SCR, silicon controlled rectifier. 4Amp 200V. Package: TO-202.
Learn More - Unitrode - 2N2324 - SCR. 1.6Amp 100V. New.$5.00SCR, silicon controlled rectifier. Voltage: 100V. Current: 1.6Amp. Package: TO-39. Learn More
- Texas Instruments - TIC126D - SCR. 12A 400V. P/N: TIC126D.Special Price $1.25 Regular Price $4.50SCR. Max voltage: 400V. Max current: 12Amp. Package: TO-220. P/N: TIC126D. Note: Silicon controlled rectifier. Learn More
- Littelfuse TECCOR - S4055M - SCR. 55Amp 400V, TO-218.
Littlefuse TECCOR - S4055M - SCR, Silicon Controlled Rectifier.
Excellent Unidirectional switches for phase control applications such as heating and motor speed controls. Standard phase control SCRs are triggered with few milliamperes of current at less than 1.5V potential.
Ratings: 55Amp 400V.
Package: TO-218.
Genuine Teccor - New Old Stock
Alternate: NTE5539, S4055W
Learn More - SES - 2N1596 MILITARY - SCR, silicon controlled rectifier. 100V 1.6Amp.Special Price $6.75 Regular Price $9.00SCR, silicon controlled rectifier. Voltage: 100V. Power: 1.6 Amp. Operating temperature: -65 to 125 Deg C. Package: TO-39. P/N: 2N1596. Military NSN 5961-00-079-5958. Learn More
- RCA - 2N3897 - SCR. 22Amp 200V.Special Price $15.95 Regular Price $22.00SCR, silicon controlled rectifier, reverse blocking. 22Amp 200V. Package: stud mount. Learn More
- Powerex. - CM4308A2 - SCR. Dual 25Amp 800V.$50.00Out of stock
Powerex. - CM4308A2 SCR, silcon controlled rectifier.
Dual 25Amp 800V.
Mount: Panel/Chassis.
POW-R-BLOK.
New.
Learn More - Powerex - C448PB - Inverter SCR/Thyristor. 700Amp 1200V. Fast Turn-offSpecial Price $129.98 Regular Price $150.00Out of stock
Powerex - C448PB
Inverter SCR, silicon controlled rectifier.
Fast Turn-off,
Thyristor. 700Amp 1200V. Gate Trigger Current Max, Igt 400mA, On State RMS 950A
Operating Temperatur 125C
Peak Non Rep Surge Current itsm 9.1kA
tq (microseconds) 25 MicroSeconds
Vgt 5 Volts
Puck 1" X 2.15"
Package: Presspak TO-200AC. Max Mounting force = 3500 lbs (15.6 KN)
Maybe used, larger metal edge surface slightly bent.
Note: Silicon inverter grade. Powerex/GE.
Learn More - Powerex. - C136NX527 - SCR. 0.1Amp 800V DC.$15.00SCR, silicon controlled rectifier. PNPN thyristor 0.1Amp DC, 800V DC, 2 watt. Package: threaded stud. Electrode internally-electrically connected to anode. Silicon. New. Note: Military NSN 5961-00-449-4229. Operating temperature: 120 Deg C. Learn More
- Motorola - MCR22-6 - SCR. 1.5Amp 400V.$1.50SCR, silicon controlled rectifier. 1.5Amp 400V. Package: TO-226AA plastic. Note: Silicon. Learn More
- Motorola - MCR1308-4 - SCR, thyristor. 200V 50Hz.$9.99SCR, silicon controlled rectifier. Thyristor. 200V 50Hz. Package: TO-48 stud/3 leads. Learn More
- Motorola - 2N3669 - SCR. 12.5Amp 200V.$12.99SCR, silicon controlled rectifier. 12.5Amp 200V. Package: TO-3 aluminum. P/N: 2N3669. Note: Military NSN 5961-01-029-5639. Learn More
- Motorola - 2N4168 - SCR. Thyristor, 8Amp 50V, TO-64 Stud.Special Price $6.98 Regular Price $8.95Motorola - 2N4168 - SCR. Thyristor, 8Amp 50V, TO-64 Stud. SCR, Silicon Controlled Rectifier, Thyristor. Voltage: 50V. Current: 8Amp. Max. Gate Trigger Current: 100A Package: TO-64 Stud. New - Made in USA Alternates: NTE 5481, HEPR1241, ECG5481, ECG5470, SK3940. Learn More
- Motorola - 2N4167 - SCR. 8Amp 25V.$10.00SCR, silicon controlled rectifier. Voltage: 25V. Current: 8Amp. Package: TO-64 stud. Learn More
- Military - 2N681 - SCR. 25Amp 25V.$10.00Out of stockSCR, silicon controlled rectifier. Max voltage: 25V. Max current: 25 Amp. Package: TO-48 stud 1/4-28UNF-2A. P/N: 2N681. Note: Military NSN 5961-01-022-7559. Anode case. Learn More
- Major Manufacturer - 40C20 - SCR. 63Amp 200V.Special Price $18.98 Regular Price $28.50READY TO SHIP - ONLY 17 LEFT IN STOCK!
Major Manufacturer - 40C20 SCR, silicon controlled rectifier.
40Amp average, 63Amp RMS 200V.
Package: TO-65 Stud. (TO208AC)
Alternate/Equivalent: NTE5567
Learn More - IR - ST330S04PO - SCR. 330Amp 400V.$269.00SCR, silicon controlled rectifier. 330Amp 400V. Phase control thyristor. Package: TO-209AE (TO-118). Threaded studs UNF 3/4 - 16UNF2A or ISO M24x1.5 Note: No hardware included. Learn More
- IR - 59757-1 - SCR, silicon controlled rectifier. 300V 40Amp.$95.00SCR, silicon controlled rectifier. 300V 40Amp. Operating temperature: 125 Deg C. Military NSN 5961-00-412-2373. Package: UNF 3/4" D stud. Cross: 78-4286. Learn More
- General Electric - GE-X1 - SCR. Approximately 5Amp 200V.
General Electric - GE-X1 SCR, Silicon Controlled Rectifier.
Approximately 5Amp 200V.
Package: TO-64 Stud.
Stud is Anode.
Note: Manufactures packaging and hardware.
This GE-X1 is a sensitive, rugged solid state switch for use on 117V household circuits. Controlling up to 4.7Amps.
Alternates: ECG5472, NTE5472
Made in the USA.
Learn More - General Electric - JAN2N1771A - SCR. P/N: JAN2N1771A.Special Price $7.49 Regular Price $10.00SCR, silicon controlled rectifier. Max voltage: 50V. Max current: 8 Amp. Package: TO-64 stud. P/N: P/N: JAN2N1771A. Military NSN 5961-00-061-8603. Learn More
- General Electric - C45DX9 - SRC. 80Amp 400V.$40.00SCR, silicon controlled rectifier. 80Amp 400V. Package: TO-94 1/2" Stud. Learn More
- General Electric - C45AX158 - SCR. 55Amp 100V.$75.00SCR, silicon controlled rectifier. 55Amp 100V. Package: TO-49 stud. Learn More
- General Electric - C60FX320 - SCR. 110A 50V. New.$50.00SCR, silicon controlled rectifier. 110Amp 50V. Package: TO-94 UNF stud, New. Note: Cross 2N2024. Military NSN 5961-00-584-4090. Complete with attached lead. Learn More
- General Electric - C45GX24 - SCR. 80Amp 150V.$25.00SCR, silicon controlled rectifier. 80Amp 150V. Package: TO-94 1/2" Stud. Learn More