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Semitronus

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Thousands of Semiconductors!

20% discount when you purchase 4 or more

Thousands of Semiconductors!

All items

2Pieces GP50B60PD1 TO-247 BY IR

$15.95Save up to 20% when you buy more

LOT OF 5 2N1122A Germanium PNP Transistor 14V 50MA TO-23 N

$15.95Save up to 20% when you buy more

SD1446 RF/VHF/UHF Transistor ST CASE-M-113 | FREE Shipping within the US!

$40.95Save up to 20% when you buy more

Sanyo STK465 + Heat Sink Compound | FREE Shipping within the US!

$22.95Save up to 20% when you buy more

STK463 Power Amplifier + Heat Sink Compound Original SANYO

$24.95Save up to 20% when you buy more

2 Pieces | STK4050V ORIGINAL SANYO + HEAT SINK COMPOUND

$30.95Save up to 20% when you buy more

STK0040 Original New Sanyo IC + HEAT SINK COMPOUND

$17.95Save up to 20% when you buy more

2SC2238+2SA968 Original TOSHIBA Silicon

$15.95Save up to 20% when you buy more

STK3042 ORIGINAL SANYO + HEAT SINK COMPOUND

$13.95Save up to 20% when you buy more

10 Pieces | 2SC2312 Silicon RF Power Transistor NPN 12V 17W 27MHz TO220

$59.00Save up to 20% when you buy more

2SD287 / D287 NPN Silicon Transistor New Original NEC

$15.95Save up to 20% when you buy more

STK0080 + Heat Sink Compound Original SANYO

$23.95Save up to 20% when you buy more

1 Pair | MJ15023 + MJ15022 Motorola PNP + NPN Transistors

$10.95Save up to 20% when you buy more

STK1039 + Heat Sink Compound 1-CANAL AF-PUISSANCE AMPLI 35W by SANYO

$14.95Save up to 20% when you buy more

STK1060 + Heat Sink Compound - New Original SANYO

$16.95Save up to 20% when you buy more

2 Pieces 2SC1079 To-3 Silicon NPN Power Transistors | FREE US Shipping

$23.95Save up to 15% when you buy more

STK0040II + HEAT SINK COMPOUND ORIGINAL SANYO

$14.95Save up to 20% when you buy more

BTA16-600B Standard Triac, 16A, 600V BY SGS

$4.90Save up to 20% when you buy more

STK3042II Original New Sanyo IC + HEAT SINK COMPOUND

$14.95Save up to 20% when you buy more

LM317K Adjustable Voltage Regulator NTE970 ST

$13.95Save up to 20% when you buy more

1 Pair | 2SB557 + 2SD427 Toshiba PNP + NPN 100W TO-3 | FREE Shipping within US!

$17.95Save up to 20% when you buy more

4 Pieces | 2N3772 NPN PLANAR SILICON TRANSISTOR BY MOTOROLA

$21.95Save up to 20% when you buy more

1 Piece | Sanyo 2SC2078 27Mhz RF Power Amplifier

$2.95Save up to 20% when you buy more

1 Pair | MJ15024 NPN + MJ15025 PNP Audio Power 16A 250V

$14.95Save up to 20% when you buy more

MJ2955 Complementary Silicon Power Transistor BY MOTOROLA

$4.95Save up to 20% when you buy more

2 Pieces | MPSU56 PNP BY MOTOROLA (ECG189)

$14.95Save up to 20% when you buy more

2SD845 + 2SB755 NPN + PNP 15A 150W BY TOSHIBA

$24.95Save up to 20% when you buy more

1pair 2SA1940 + 2SC5197 A1940 C5197 Power Transis| FREE Shipping within the US!

$15.95Save up to 20% when you buy more

2 Pairs | MJ21193 + MJ21194 Motorola PNP + NPN Silicon Power Transistors

$38.95Save up to 20% when you buy more

STK4191V + Heat Sink Compound by SANYO

$13.95Save up to 20% when you buy more

1 Piece | 2SD555 NEC TO3 NPN Power Transistors NTE87 ECG87 | FREE US Shipping

$12.95Save up to 20% when you buy more

STK1050 + Heat Sink Compound ORIGINAL SANYO

$18.95Save up to 20% when you buy more

2 PIECES - 3N128 4 PIN METAL CAN TRANSISTOR New Original RCA

$16.95Save up to 20% when you buy more

2SD551 + 2SB681 Toshiba Audio Transistors TO-3

$15.95Save up to 20% when you buy more

4 Pairs | Toshiba 2SB554 + 2SD424 PNP + NPN Transistors | FREE US Shipping

$59.95Save up to 20% when you buy more

5 Pieces | Sanyo 2SB827 | FREE Shipping within US!

$24.95Save up to 20% when you buy more

MJE2901 POWER TRANSISTOR 10A 60V 75W BY MOTOROLA

$12.95Save up to 20% when you buy more

10 Pieces 2N2905A Series PNP 60 V 600 mA 0.6 W ThrUHole Switching

$19.95Save up to 20% when you buy more

2N3716 + 2N3792 MOTOROLA NPN + PNP BJT TO-3

$19.95Save up to 20% when you buy more

10 Pieces | 2SA720 Transistor PNP 60V 0.5A 0.4W ECG290A| FREE US Shipping

$15.95Save up to 20% when you buy more

2SC3263 New Original Sanken

$9.95Save up to 20% when you buy more

2 Pieces | 2SC1061 Hitachi NPN Silicon Power Transistor - Low Collector

$6.95Save up to 20% when you buy more

2N6287 + 2N6284 Darlington Complementary Silicon Power Transistor MOTOROLA

$12.95Save up to 20% when you buy more

MPSU57 PNP BY MOTOROLA (ECG189)

$9.95Save up to 20% when you buy more

2 Pieces | LM338K Adjustable Voltage Regulator NTE935 NATIONAL

$17.95Save up to 20% when you buy more

2N3773 Power Transistors 16A 140V NPN BY MOT

$3.95Save up to 20% when you buy more

10 Pieces 2N3643 TRANSISTOR NPN, 3 PIN, TO-106 GOLD LEADS BY FAIRCHILD

$26.95Save up to 20% when you buy more

STK0029N Original New Sanyo IC + HEAT SINK COMPOUND

$19.95Save up to 20% when you buy more

About us

Thank you for visiting our store! We have been serving our eBay customers for over 20 years from our small family business here in New Jersey. Our goal is to provide you with a large variety of semiconductors of the highest quality and at the best market prices. Have a question or comment? Reach out to us anytime, we look forward to hearing from you!
Location: United StatesMember since: Jul 26, 2002Seller: semitronus
Top Rated SellerSemitronus is one of eBay's most reputable sellers. Consistently delivers outstanding customer service Learn more

Detailed seller ratings

Average for the last 12 months

Accurate description
5.0
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

Seller feedback (15,862)

h***5 (59)- Feedback left by buyer.
Past month
Verified purchase
Item arrived early, as described, well packaged, excellent seller, good to do business with. *****
e***n (1644)- Feedback left by buyer.
Past year
Verified purchase
Excellent trader, item well packed, true to description, fast shipping and good communications. Highly recommended trader.
d***d (1597)- Feedback left by buyer.
Past 6 months
Verified purchase
Item as Described. Fast shipping. Great packing job . Good transaction!
h***a (105)- Feedback left by buyer.
Past 6 months
Verified purchase
Super quick shipment. Well packaged. Items as described. Dependable seller. Will continuually buy from this seller.
4***c (305)- Feedback left by buyer.
Past 6 months
Verified purchase
Happy. Received item promptly and as described. Well packaged. A+ Seller
i***e (101)- Feedback left by buyer.
Past month
Verified purchase
Item photo was originally different then what I received, but after contacting the seller, he corrected the photo and offered replacements at no extra cost. Would buy from again
Follow-up from: i***e- Feedback followed up by buyer.- Feedback followed up by buyer.
Seller reached out and confirmed that photo was incorrect and that the parts I received where what was described. Seller offered to refund/replace and also provided additional information about the parts and I am now satisfied with my purchase. I would recommend and possibly buy from this seller again.