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Under $20 Transistors

Shop the best prices on 2,276 great value under $20 transistors. Shopping for transistors is easy with Fruugo, with SALE discounts, offers and savings on Rosfix, Amyi, Elriven and more. Buy transistors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 2,276
4-Pack 2N3055 NPN Audio Power Transistors - 15A 60V, TO-3 Package
$6.95 Save $3.00 RRP: $9.95
4xD13009K NPN Power Transistor 100W 12A High Volt P-Channel Transistor TO-3P
$20.95
2x100Pcs 2N3904 SOT-23 J3Y S8050 SMD NPN Transistor SMD S8080 J3Y
$14.95
C2078 2SC2078 150M Line Frequency Transistors TO-220 New for Electric DIY
$15.95
IRF3205 Power Transistor 5Pcs TO-220 MOSFET Tube unbrand
$14.95
4x 2N3055 NPN High Power Transistor 15A 60V TO-3 for Audio Amplifier/Switching, Pack of 4-Yvan
$18.95 Save $9.00 RRP: $27.95
10Pcs 5Kv Microwave Fuse High Voltage Fuse 0.65A 0.7A 0.75A 0.8A 0.9A
$18.95 Save $8.00 RRP: $26.95
840pcs To-92 Diode Transistor Set 24 Specifications Transistor Kit
$15.95
5 x 13005A E13005 13005A 13005 4A TO-220 NPN Power Transistor for Switching Power Supply
$20.95
3x100 pieces S8550 D331 625mw 40V PNP Silicon Transistors Triode
$20.95
20Pcs TO-220 1x14x20mm Ceramic Transistor Triac Thyristor Insulator Protect
$21.95
100PCS A92 Power Transistor Semiconductor Device 300V 500mA 625mw PNP TO-92
$18.95
5Pcs B772 5pcs D882 PNP medium power transistor
$5.95
Power transistor IGBT 1200V 313W FGA25N120
$5.95 Save $1.00 RRP: $6.95
50pcs PC817 PC817C PC817/C PC817 LTV817 K1010B Optocoupler for Sharp Multicolor
$18.95
10Pcs 5Kv Microwave Fuse High Voltage Fuse 0.65A 0.7A 0.75A 0.8A 0.9A-Good
$16.95 Save $13.00 RRP: $29.95
4x 2N3055 NPN High Power Transistor 15A 60V TO-3 for Audio Amplifier/Switching, Pack of 4-Good
$18.95 Save $9.00 RRP: $27.95
5PCS 200A Mini MOS Trigger Switch Driver Module Field Effect Transistor PWM Regulation Electronic Switch Control Board
$11.95
200pcs 10 Values NPN PNP TO92 BC327BC558 Transistor Assortment DIY Kit
$14.95
5Pcs B772 5pcs D882 PNP medium power transistor
$14.95 Save $14.00 RRP: $28.95
5 PCS 5X MOSFET Transistor IRF1404 SZRH
$8.95 Save $26.00 RRP: $34.95
50Pcs 10Types IRF Series Mosfet Transistors Assortment Kit
$17.95
Power transistor IGBT 1200V 313W FGA25N120
$6.95
4 x 2N3055 15A 60V NPN AF Audio Power Transistor TO-3
$7.95
5 PCS 5X MOSFET Transistor IRF1404
$9.95
5PCS 40N60FD2 SGT40N60FD2 SGT40N60FD2PN 40A 600V Transistor TO-3P
$12.95
,TO2 Multi-Functional Optocoupler Tester Transistor
$17.95
5 Pair Black 2SA1943 2SC5200 High Power Matched Audio Transistor
$14.95 Save $32.00 RRP: $46.95
40A 80A 200A 300A MOS Switcher Driver Module Field Effect Tube PWM Regulation Electronic Switcher Control Board Multicolor
$13.95
TCRT5000 Infrareds Photoelectric Switches Barrier Line Track Module Infrareds Obstacle Avoidance Sensor Multicolor
$13.95
5PCS IRFZ44N TO220 IRFZ44NPBF 55V / 49A Straight TO-220 NMOS FET IRFZ44 IC New Multicolor
$16.95
20PCS FQPF20N60C FQPF20N60 600V 20A Best Quality
$12.95 Save $8.00 RRP: $20.95