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Under $20 Transistors

Shop the best prices on 2,131 great value under $20 transistors. Shopping for transistors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Rosfix, Jtgg and more. Buy transistors online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 2,131
5pcs IRFZ44N IRFZ44 Power istor MOSFET N-Channel 49A 49 amp 55V
$7.95 Save $1.00 RRP: $8.95
4-Pack 2N3055 NPN Audio Power Transistors - 15A 60V, TO-3 Package
$7.95 Save $3.00 RRP: $10.95
10 Pcs IRLZ44N IRLZ44 IRLZ44NPBF N Channel MOSFET Transistors 47A 55V 47 Amp 55 Volt Power MOSFETS Transistor TO-220q
$21.95 Save $107.05 RRP: $129.00
Power transistor IGBT 1200V 313W FGA25N120
$16.95
100V 9.7A N-Channel Power Pulled IR MOSFET Transistor IRF520
$5.95
High-Power HiFi Post-Stage Gold Sealed Audio 1 Pair Of Tubes
$17.95 Save $9.00 RRP: $26.95
2 silicon transistor - D 1047 + B 817, 200 V, 12 A
$7.95 Save $5.00 RRP: $12.95
RF Power Amplifier 400-2700MHz 2.4GHz 1W with Heatsink, High Gain Low Noise Module for Wireless Communication and Signal Boosting
$17.95
200pcs 10 Values NPN PNP TO92 BC327BC558 Transistor Assortment DIY Kit
$17.95
40pcs 8 Types 7805 7809 7812 7815 7905 7912 7915 LM317 to-220 Transistor Assortment Kit Set
$19.95 Save $39.05 RRP: $59.00
Motor Speed Regulator 41A Silicon Controlled Rectifier Motor Voltage Controller with Shell for Light Fan 220V 4000W
$16.95 Save $31.00 RRP: $47.95
MJ15024 MJ15025 High-Power HiFi Post-Stage Gold Sealed Audio 1 Pair Of Tubes
$14.95 Save $9.00 RRP: $23.95
TEMT6000 Ambient Light Sensor Module Analog Signal Light Intensity Detection 1-5000Lux Illumination Range
$16.95 Save $9.00 RRP: $25.95
2 transistores de silicona - D1047 + B817, 200V, 12A
$9.95 Save $15.00 RRP: $24.95
5PCS 15A 400W DC 5V-36V Dual High-Power Dust Collector MOS FET Trigger Switch Drive Module MOS Transistor Drive Module
$6.95 Save $4.00 RRP: $10.95
2pcs ULN2803A Darlington Transistor Array Module Industrial Electrical Accessory Purple 50V
$15.95 Save $5.00 RRP: $20.95
10PCS 160A High Power MOS Trigger Switch Drive Module Field Effect Tube PWM Regulation Electronic Switch Control Board
$15.95 Save $9.00 RRP: $24.95
5PCS 200A Mini MOS Trigger Switch Driver Module Field Effect Transistor PWM Regulation Electronic Switch Control Board
$13.95 Save $8.00 RRP: $21.95
2 transistores de silicona - D1047 + B817, 200V, 12A
$18.95
High power aluminum heat sink 16 fins 100x100x18mm for semiconductor transistors, PCB (printed ),
$20.95 Save $12.00 RRP: $32.95
Power transistor IGBT 1200V 313W FGA25N120 S2024123012262
$16.95 Save $42.05 RRP: $59.00
4 x 2N3055 15A 60V NPN AF Audio Power Transistor TO-3
$12.95 Save $46.05 RRP: $59.00
ULN2803A for Darlington Transistor Array Driver Module High Voltages 50V Reverse Polarity Protections For Automation
$16.95
5 Stueck 3DU5C Metall Silizium Fototransistor Transistor
$16.95
10 X Irf9540 P-channel Power Mosfet 23a 100v To-220 "ir"
$10.95 Save $1.00 RRP: $11.95
100pcs Transistors S9014 PNP Silicon Transistor
$8.95
10pcs Irfz44n Irfz44 Power Transistor Mosfet N-channel 49a Amp 55v
$11.95 Save $10.00 RRP: $21.95
Power transistor IGBT 1200V 313W FGA25N120
$8.95
100pcs BC547 TO-92 NPN transistor
$8.95
2 Silicon Transistor - D 1047 + B 817, 200 V, 12 Ax Shenzhenshijuhechensuliaoyouxiangongsi
$20.95 Save $10.00 RRP: $30.95
HMC580 RF Power Amplifier Module 1-1000MHz 50Ω Low Noise 5V
$19.95 Save $7.00 RRP: $26.95
50Pcs PC817 EL817C LTV817 PC817-1 DIP-4 OPTOCOUPLER for SHARP
$18.95 Save $11.00 RRP: $29.95