Semiconductor
Discrete semiconductors and ICs: transistors, MOSFETs, voltage regulators, op-amps, logic gates, timers, audio amplifier ICs and more.
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SN74159N TI TTL 4-to-16 Line Decoder IC
Quick Info:
- Part Number : SN74159N
- Manufacturer : Texas Instruments
- Function : 4-to-16 Line Decoder / Demultiplexer
- Logic Family : TTL
- Output Type : Open Collector
- Package : DIP-24 (Through-Hole)
- Supply Voltage : 4.75V – 5.25V
Rs 3,550.00Rs 3,700.00SN74159N TI TTL 4-to-16 Line Decoder IC
Rs 3,550.00Rs 3,700.00 -
88E6060 6-port, 10/100 Ethernet Switch
Quick Info :
Link Street® 88E6060 – Unrestricted Low Power, 6-port, 10/100 Ethernet Switch
Rs 3,250.0088E6060 6-port, 10/100 Ethernet Switch
Rs 3,250.00 -
SG2525AP Voltage Mode PWM
Quick Info :
- Operating Voltage: 8V to 35V
- Output Voltage: 5V reference (±1% precision)
- Oscillator Frequency: 100Hz to 400kHz
- Output Current: 200mA (typical)
- Duty Cycle Range: 0% to 45%
- Error Amplifier Gain: 90dB
Rs 750.00SG2525AP Voltage Mode PWM
Rs 750.00 -
IRFP460 500V N-Channel MOSFET
Quick Info :
- : N Channel
- : 500V
- : 20A
- : 0.27ohm
Rs 690.00IRFP460 500V N-Channel MOSFET
Rs 690.00 - : N Channel
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LA4625 Power Amplifier
Quick Info :
- Type : Audio Power Amplifier IC
- Output Power : Typically 22W
- Operating Voltage : 14V to 28V
- Output Channels : Single-channel (Mono)
- Impedance Compatibility : 4Ω to 8Ω speaker load
Rs 590.00LA4625 Power Amplifier
Rs 590.00 -
TA8690 Signal Processing IC
Quick Info :
- Compatibility : Supports both PAL and NTSC color TV systems.
- Package Type : Typically available in a 42-pin Dual Inline Package (DIP).
- Operating Voltage : Standard operating voltages as per Toshiba’s design specifications.
- Applications : Ideal for use in PAL/NTSC dual-mode color television receivers.
Rs 590.00TA8690 Signal Processing IC
Rs 590.00 -
LNK6773V Power Regulation IC
Quick Info :
- Input: 90 – 265 VAC
- Output Power: Up to 36 W
- Frequency: 66 kHz
- Package: eSIP-7C
Rs 580.00Rs 700.00LNK6773V Power Regulation IC
Rs 580.00Rs 700.00 -
TDA2005 20W Bridge/Stereo Amplifier
Quick Info :
- Operating voltage range: +8 to +18V
- Maximum supply voltage:+28V
- Maximum repetitive current per output: 3.5A
Rs 480.00TDA2005 20W Bridge/Stereo Amplifier
Rs 480.00 -
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LF347N Quad JFET Operational Amplifier
Quick Info:
- Number of Channels : 4
- Package : DIP-14
- Supply Voltage : ±3.5V to ±18V
- Slew Rate : 13V/µs (Typ)
- Gain Bandwidth : 3MHz (Typ)
Rs 380.00LF347N Quad JFET Operational Amplifier
Rs 380.00 -
MDP1991 N Channel Trench MOSFET 100V 120A
Quick Info :
- MOSFET Type : N-Channel Trench
- Drain-Source Voltage (Vds) : 100V
- Continuous Drain Current (Id) : 120A
- RDS(on) : Low on-resistance
Rs 380.00Rs 460.00MDP1991 N Channel Trench MOSFET 100V 120A
Rs 380.00Rs 460.00 -
TIP3055 NPN Power Transistor
Quick Info :
- Transistor Type: NPN
- Collector-Emitter Voltage (Vce): 60V
- Collector-Base Voltage (Vcb): 80V
- Emitter-Base Voltage (Veb): 5V
- Collector Current (Ic): 15A (maximum)
- Power Dissipation (Pd): 115W
Rs 340.00TIP3055 NPN Power Transistor
Rs 340.00 -
TC4420 High Speed MOSFET Driver
Quick Info:
- Type : Non-Inverting MOSFET Gate Driver
- Peak Output Current : 6A
- Supply Voltage : 4.5V to 18V
- Logic Input : TTL & CMOS (3.3V / 5V)
- Package : 8-Pin DIP
Rs 320.00Rs 350.00TC4420 High Speed MOSFET Driver
Rs 320.00Rs 350.00 -
IR2104 Half Bridge Gate Driver
Quick Info :
- Type: Half-Bridge Gate Driver IC
- Package: 8-Pin DIP
- Voltage Rating: Up to 600V
- Output Current: 130-270mA source / 270-520mA sink
- Features: Bootstrap operation, shoot-through protection
- Use: Motor drives, inverters, H-bridge, DC-DC converters
Rs 310.00Rs 350.00IR2104 Half Bridge Gate Driver
Rs 310.00Rs 350.00 -
2SC5198 NPN Transistor
Quick Info :
- Transistor Type : NPN
- Collector-Emitter Voltage : 140V
- Collector-Base Voltage : 140V
- Emitter-Base Voltage : 5V
- Continuous Collector Current : 10A
- Pulsed Collector Current : 15A
Rs 295.002SC5198 NPN Transistor
Rs 295.00 -
FQA50N60 N-Channel MOSFET
Quick Info :
- Type: N-Channel MOSFET IGBT
- Collector-Emitter Voltage (V_CES): 600 V
- Gate-Emitter Voltage (V_GE): ±20 V
- Continuous Drain Current : 50A
- On-State Resistance : 0.18Ω
- 5 µs short-circuit capability
- Continuous Collector Current (I_C): 100 A (at 25°C), 50 A (at 100°C)
- Power Dissipation (P_D): 223 W (at 25°C), 89 W (at 100°C)
- High-speed switching capability
Rs 290.00FQA50N60 N-Channel MOSFET
Rs 290.00 -
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BPW34 Photodiode Phototransistor
Quick Info :
- Sensor Type : Silicon PIN Photodiode
- Dark Current : Low leakage current
- Response Time : Fast switching
- Package Type : Through-hole
Rs 280.00Rs 350.00BPW34 Photodiode Phototransistor
Rs 280.00Rs 350.00 -
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D1047 NPN Transistor
Quick Info :
- Transistor Type NPN
- Package Type : TO-3P
- Collector-Emitter Voltage : 100V
- Collector-Base Voltage : 100V
- Emitter-Base Voltage : 5V
- Collector Current : 12A
Rs 275.00D1047 NPN Transistor
Rs 275.00 -
IRLB8721 N Channel MOSFET 3V3 TTL Compatible
Quick Info :
- Type: N-Channel Logic Level MOSFET
- Voltage: 30V (Vds)
- Current: 62A continuous
- Logic Level: 3.3V/5V TTL compatible
- Package: TO-220
- Use: ESP32/RPi switching, motor control, smart home
Rs 220.00Rs 280.00IRLB8721 N Channel MOSFET 3V3 TTL Compatible
Rs 220.00Rs 280.00 -
2SD718 Silicon NPN Power Transistor
Quick Info :
- Transistor Type: NPN
- Collector-Emitter Voltage (Vce): 80V
- Collector-Base Voltage (Vcb): 80V
- Emitter-Base Voltage (Veb): 5V
- Collector Current (Ic): 15A (maximum)
- Power Dissipation (Pd): 100W
Rs 220.002SD718 Silicon NPN Power Transistor
Rs 220.00 -
IRF840 N-channel Power MOSFET
Quick Info :
- Number of Channels : 1 Channel
- Transistor Polarity: N-Channel
- Drain-Source Breakdown Voltage (Vds) :500V
- Continuous Drain Current (Id) :8A
Rs 210.00IRF840 N-channel Power MOSFET
Rs 210.00 -
MJE15032 NPN Transistor
Specification :
- Transistor Type : NPN
- Collector-Emitter Voltage : 250V
- Collector-Base Voltage : 250V
- Emitter-Base Voltage : 5V
- Continuous Collector Current : 8A
- Peak Collector Current : 16A
Rs 200.00MJE15032 NPN Transistor
Rs 200.00 -
CD4060 CMOS 14 Stage Ripple
Quick Info :
- Model : CD4060
- Technology : CMOS
- Package Type : DIP-16 / SOIC-16
- Number of Stages : 14
- Supply Voltage : 3V to 15V
- Input Voltage : Vih ≥ 3V, Vil ≤ 1.5V
Rs 200.00CD4060 CMOS 14 Stage Ripple
Rs 200.00 -
IRF3205 HEXFET Power MOSFET 55V 110A
Quick Info :
- N-Channel Power MOSFET
- Continuous Drain Current (ID) is 110A when VGS is 10V
- Minimum Gate threshold voltage 2V
- Drain to Source Breakdown Voltage: 55V
- Low On-Resistance of 8.0mΩ
- Gate-Source Voltage is (VGS) is ±20V
Rs 200.00IRF3205 HEXFET Power MOSFET 55V 110A
Rs 200.00 -
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IRFZ34N N-channel Power MOSFET
Quick Info :
- : N Channel
- : 55V
- : 29A
- : 0.04ohm
Rs 170.00IRFZ34N N-channel Power MOSFET
Rs 170.00 - : N Channel
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LM3914 Display Driver IC
Quick Info :
- Operating Voltage : 3V to 18V
- Current per LED : 2mA to 30mA
- Reference Voltage : 1.2V to 12V
- Typical Standby Current : 1.5mA
- Package Types : DIP-18, SOIC-18
- Operating Temperature Range : -40°C to +85°C
Rs 160.00LM3914 Display Driver IC
Rs 160.00 -
LM3915 3dB Steps Bar Graph Display Driver
Quick Info :
- Display Type : 10-segment LED/LCD/VFD driver
- Package Type : DIP-18, SOIC-18
- Logarithmic Scale : 3dB per step
- Operating Voltage : 3V to 25V
- LED Drive Current : Adjustable
- Modes : Bar or dot display selectable
Rs 160.00 -
IRLZ44 N Channel MOSFET 5V TTL Compatible
Quick Info :
- Type: N-Channel Logic Level MOSFET
- Voltage: 55V (Vds)
- Current: 47A continuous
- Logic Level: 5V TTL compatible
- Package: TO-220
- Use: Arduino/MCU switching, motor control, LED drivers
Rs 150.00Rs 200.00IRLZ44 N Channel MOSFET 5V TTL Compatible
Rs 150.00Rs 200.00 -
MN4021B 8-Bit Static Shift Register IC
Quick Info :
- Logic Type : 8-bit static shift register
- Package Type : DIP-16, SOIC-16
- Operating Voltage : 3V to 15V
- Serial Data Input : 1-bit per clock pulse
- Parallel Outputs : 8-bit buffered
- Low Power Consumption : CMOS technology
Rs 150.00MN4021B 8-Bit Static Shift Register IC
Rs 150.00 -
2SD613 NPN Transistor
Quick Info :
- Transistor Type : NPN Silicon Epitaxial Planar
- Package Type : TO-220
- Collector-Base Voltage : 100V
- Collector-Emitter Voltage : 85V
- Emitter-Base Voltage : 6V
- Collector Current : 6A
Rs 150.002SD613 NPN Transistor
Rs 150.00 -
SG3525 Power Inverter PWM Controller IC
Quick Info :
- IC Type : PWM Controller
- Supply Voltage : 8 V to 35 V
- Output Voltage : ±0.5 V to V – 1 V
- Output Current : 500 mA (peak)
- Oscillator Frequency Range : 100 Hz to 400 kHz
Rs 150.00SG3525 Power Inverter PWM Controller IC
Rs 150.00 -
TDA2003 10W Audio Amplifier
Quick Info :
- Can provide up to 20 Watts as output power
- Operating Voltage: 8V to 18V
- Maximum output power 12V (at 1.6Ω RL)
- Voltage Gain: 80dB
- Supply Voltage rejection: 36dB
Rs 150.00TDA2003 10W Audio Amplifier
Rs 150.00
The individual parts that circuits are built from, in through-hole packages for breadboards and stripboard, plus common SMD parts. Popular here are the BC547 and 2N2222 transistors, IRLZ44N and IRFZ44N MOSFETs, L7805 and AMS1117 voltage regulators, the NE555 timer and the LM741 op-amp.
Choosing parts
Match the part number from your schematic first: a datasheet value such as voltage, current or pinout is what matters, not the brand. When switching a load from an Arduino or ESP32, pick a logic-level MOSFET (IRLZ44N, IRLB8721) that turns fully on at 5V or 3.3V. Browse transistors, MOSFETs, voltage regulators, op-amps, logic gates and audio amplifier ICs.