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.
- TDK - LAMBDA - LAS79HG - Voltage Regulator VR, Linear. Negative Adjustable.
TDK - LAMBDA - LAS79HG - Voltage Regulator, Linear.
Polarity: Negative Adjustable.
Supply Voltage: -40V.
Adjustable Output Voltage: -2.2 to -30V.
Current: 5 Amp.
Operating Temperature: 0 to 150 Degrees C.
Package: TO-3-4. Steel
New Old Stock
Learn More - TDK - Lambda - LAS1905 - Voltage Regulator, Linear. 5V 5Amp. To-3 SteelREADY TO SHIP - ONLY 54 LEFT IN STOCK!
TDK - Lambda - LAS1905 - Voltage Regulator, Linear.
Polarity: Positive.
Adjustment Range: 5V.
Maximum Current: 5Amp.
Package: TO-3 Steel.
New. Monolithic.
Pinball OM0148A
Alternate: XO-328
Additional Data: http://www.datasheetspdf.com/pdf/905140/Semtech/LAS1905/1
Learn More - ST MICROELECTRONICS - L78M12CV - VR, linear. 12V 0.5Amp.$0.98Voltage regulator, linear. Polarity: positive. Adjustment range: 12V fixed. Maximum current: 500mA. Case: TO-220. Learn More
- National Semiconductor Corp - LM78L12ACZ - VR, linear. 12V 100mA. Package of 20.$3.00Voltage Regulator, linear. Polarity: positive. Adjustment Range: 12V, fixed. Maximum Current: 100mA. Package: TO-92. Package of 20. Learn More
- NATIONAL Semiconductor - 78L05ACZ HOUSE # - VR, linear. 5V 100mA. Package of 100.Special Price $7.98 Regular Price $14.00
NATIONAL Semiconductor - 78L05ACZ HOUSE # Voltage Regulator, linear.
Polarity: positive.
Adjustment Range: 5V, fixed.
Maximum Current: 100mA.
House numbered 5184.
Package: TO-92.
Package of 100.
Learn More - Motorola - 79L12ACP - VR. Neg 12V 100mA. Package of 20.$3.00Voltage Regulator, linear. Polarity: negative. Adjustment Range: 12V, fixed. Maximum Current: 100mA. Package: TO-92. Package of 20. Learn More
- National Semiconductor Corp - LM2940CT-5.0 - Voltage Regulator, Linear. Positive 5V. TO-220.
National Semiconductor Corp - LM2940CT-5.0 Voltage Regulator, Linear.
Polarity: Positive.
Adjustment range: 5V, fixed.
Maximum current: 1Amp.
Low dropout voltage typically 0.5V @ IO = 1A.
Package: TO-220.
Learn More - National Semiconductor Corp - LM2931CT - VR, linear. Adj 0.1Amp.$1.00Voltage regulator, linear. Polarity: Positive. Adjustment range: 2.7V to 29.5V. Maximum current: 100mA. Low dropout. P+ Enhanced version. Package: TO-220-5. Learn More
- National Semiconductor Corp - LM140H-5.0/883C - Voltage regulator, linear. Pos 5V 0.5A.Special Price $11.95 Regular Price $15.00Out of stockVoltage regulator, linear. Polarity: positive. Adjustment Range: 5V, fixed. Maximum current: 0.5Amp. Package: TO-29. Note: Military 883, Hi rel QB. Learn More
- FAIRCHILD - 79M06AHC - VR. Negative 6V 500mA.$6.99Voltage Regulator, linear. Polarity: negative. Adjustment Range: 6V, fixed. Maximum Current: 500mA. Package: TO-39. Learn More
- FAIRCHILD - 78L15C - VR. Pos 15V 100mA.$0.50Voltage Regulator, linear. Polarity: positive. Adjustment Range: 15V fixed. Maximum Current: 100mA. Package: TO-92 plastic. Learn More
- Unidentified MFG - STK5486 - Voltage regulator.Special Price $6.75 Regular Price $9.00Voltage regulator. 13V, 12.2V, 6V 5.1V 1Amp. Package: thick film hybrid 15 power sip. Note: Cross NTE7038. Learn More
- Unidentified MFG - STK5474 - Voltage regulator.Special Price $1.50 Regular Price $7.52IC. Voltage regulator. 12.1V 1.5A, 5.1V 1A. Package: thick film hybrid 10 power sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
- Unidentified MFG - STK5446 - Voltage regulator.Special Price $2.78 Regular Price $3.70Voltage regulator. 12V 2Amp, 9V 1A, 5V 0.5A. Package: Thick film hybrid 10 power sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
- Unidentified MFG - STK5434 - Secondary regulator for VTR.Special Price $3.75 Regular Price $5.00Secondary regulator for VTR. Package: thick film hybrid 15 power sip. Listed as Generic Manuf, possibly a Sanyo product. Learn More
- Sanyo - STK5372 - Voltage regulator. Series regulator for VTR. New.Special Price $2.89 Regular Price $3.85Voltage regulator. Series regulator for VTR, 12.1V 0.5A, 5V 1Amp. Package: thick film hybrid 8 Sip. Note: Listed as Generic/Unmarked, possibly a Sanyo product. Learn More
- Texas Instruments - 7912C - VR. Negative 12V 1Amp.$0.60Voltage regulator, linear. Polarity: negative. Adjustment Range: 12V, fixed. Maximum Current: 1.0A. Package: TO-220. Learn More
- ST Microelectronics - L78S24CV – Voltage Regulator, Linear. 24V 2Amp, TO220.Special Price $0.98 Regular Price $1.49ST Microelectronics - L78S24CV - Voltage regulators, Linear. Polarity: Positive. Output voltage range: 24 fixed. Current: 2Amp. Operating temperature: 0 to 150 Deg C. Case: TO-220. Learn More
- ST Microelectronics - L78S12CV - VR, linear. 12V 2Amp.$0.98Voltage regulator, linear. Polarity: positive. Adjustment range: 12V fixed. Maximum current: 2Amp. Case: TO-220 Learn More
- ST - L78S12CT - VR, linear. Pos 12V 2Amp. TO-3 steel.Special Price $4.95 Regular Price $7.50Voltage regulator, linear. Polarity: positive. Adjustment range: 12V fixed. Maximum current: 2Amp. Package: TO-3 steel. New. Note: Thermal overload protection. Short circuit protection. Output transition SOA protection. Learn More
- Sanyo - STK5464 - Voltage Regulator for VTR. New.$10.00Voltage Regulator for VTR. Package: thick film hybrid 12 Pin SIP. Listed as Generic Manuf, possibly a Sanyo product. Learn More
- SGS-Thompson - 7908CV - Voltage Regulator, linear. P/N: 7908CV.$0.75Voltage Regulator, linear. Polarity: negative. Adjustment Range: 8V, fixed. Maximum Current: 1.5A. Package: TO-220. Learn More
- SAMSUNG - 79M05CT - VR, linear. Neg 5V 500mA.$0.50Voltage Regulator, linear. Polarity: negative. Adjustment Range: 5V, fixed. Maximum Current: 500mA. Package: TO-220. Learn More
- National Semiconductor - LM723CJ - VR, Linear. +2 to 37V 150mA. Used/Removed from Equipment
National Semiconductor - LM723CJ - Voltage Regulator, Linear.
Polarity: Positive.
Adjustment Range: 2V to 37V.
Output current: up to 150mA.
Operating temperature range: -0 Deg C to +70 Deg C.
Case: 14 Cdip,
Clean Pulls / Removed from Equipment, Very Good Condition.
Learn More