Varactors

Varactors, or variable capacitors, are semiconductor devices crucial for capacitance modulation in electronic circuits. The key functions of Single FETs encompass several critical roles in electronic circuits. Firstly, they serve as amplifiers, enhancing the strength of electrical signals with precision and low noise. This is especially vital in applications requiring accurate signal amplification for optimal performance. Additionally, Single FETs function as electronic switches, enabling controlled switching of electrical signals. This capability is fundamental for efficient power management and signal routing in electronic systems. They also contribute to voltage regulation by controlling the flow of electrical current based on the input voltage, ensuring that the voltage across specific components remains within desired limits. Known for their low-noise performance, Single FETs are suitable for applications demanding precise signal amplification without introducing significant electronic noise. Moreover, their high-speed switching capabilities make them well-suited for high-frequency applications, ideal for circuits where fast response times are critical. In terms of applications, Single FETs find extensive use in amplifiers, radio frequency (RF) circuits, switching power supplies, sensor interfaces, and communication systems, where they play crucial roles in amplifying, switching, and regulating signals.
Explore our curated selection featuring precision Varactors from industry giants such as Infineon, ON Semiconductor, Toshiba, Vishay, and Fairchild Semiconductor. At Xecor, we prioritize cutting-edge technology and reliability, offering a diverse range of Varactors designed to meet the demands of precise capacitance control in electronic applications.

  • Product Categories
  • BB85702VH7902XTSA1

    Inventory:7,599

    Infineon Technologies

    Diode VAR Cap Single 35V 6pF 2-Pin SC-79

    Inventory:7,599

    Diode VAR Cap Single 35V 6pF 2-Pin SC-79

  • BYG20J-E3/TR

    Inventory:5,299

    Siliconix

    DIODE AVALANCHE 600V 1.5A

    Inventory:5,299

    DIODE AVALANCHE 600V 1.5A

  • MURS160-E3/52T

    Inventory:8,540

    Siliconix

    Rectifier Diode Switching 600V 2A 75ns 2-Pin SMB T/R

    Inventory:8,540

    Rectifier Diode Switching 600V 2A 75ns 2-Pin SMB T/R

  • MUR460-E3/54

    Inventory:8,583

    Siliconix

    Rectifier Diode Switching 600V 4A 75ns 2-Pin DO-201AD T/R

    Inventory:8,583

    Rectifier Diode Switching 600V 4A 75ns 2-Pin DO-201AD T/R

  • V8P10-M3/86A

    Inventory:9,405

    Siliconix

    Schottky Diodes & Rectifiers 8.0 Amp 100 Volt

    Inventory:9,405

    Schottky Diodes & Rectifiers 8.0 Amp 100 Volt

  • B140-E3/61T

    Inventory:6,038

    Siliconix

    Schottky Diodes & Rectifiers 1.0 Amp 40 Volt

    Inventory:6,038

    Schottky Diodes & Rectifiers 1.0 Amp 40 Volt

  • SS3P3-M3/84A

    Inventory:6,936

    Siliconix

    Vishay SS3P3-M3/84A, SMT Schottky Diode, 30V 3A, 2-Pin SMP High Current Density Surface Mount Schottky Barrier Rectifier

    Inventory:6,936

    Vishay SS3P3-M3/84A, SMT Schottky Diode, 30V 3A, 2-Pin SMP High Current Density Surface Mount Schottky Barrier Rectifier

  • SSB44-E3/52T

    Inventory:8,696

    Siliconix

    Vishay 40V 4A, Schottky Diode, 2-Pin DO-214AA SSB44-E3/52T

    Inventory:8,696

    Vishay 40V 4A, Schottky Diode, 2-Pin DO-214AA SSB44-E3/52T

  • SS34-E3/57T

    Inventory:5,048

    Siliconix

    Rectifier Diode Schottky 40V 3A 2-Pin SMC T/R

    Inventory:5,048

    Rectifier Diode Schottky 40V 3A 2-Pin SMC T/R

  • SB5H100-E3/54

    Inventory:7,391

    Siliconix

    Schottky Diodes & Rectifiers 100 Volt 5.0 Amp 200 Amp IFSM

    Inventory:7,391

    Schottky Diodes & Rectifiers 100 Volt 5.0 Amp 200 Amp IFSM

  • SB560-E3/54

    Inventory:9,580

    Siliconix

    Schottky Diodes & Rectifiers 5.0 Amp 60 Volt 220A IFSM @ 8.3ms

    Inventory:9,580

    Schottky Diodes & Rectifiers 5.0 Amp 60 Volt 220A IFSM @ 8.3ms

  • SL04-HE3-08

    Inventory:8,915

    Siliconix

    Diode Schottky 40V 1.1A Automotive AEC-Q101 2-Pin SMF T/R

    Inventory:8,915

    Diode Schottky 40V 1.1A Automotive AEC-Q101 2-Pin SMF T/R

  • DST10100S-A

    Inventory:8,543

    Littelfuse Inc.

    Rectifier Diode Schottky 100V 10A Automotive AEC-Q101 3-Pin(2+Tab) TO-277B T/R

    Inventory:8,543

    Rectifier Diode Schottky 100V 10A Automotive AEC-Q101 3-Pin(2+Tab) TO-277B T/R

  • GSD2004S-E3-08

    Inventory:9,043

    Siliconix

    Diode Small Signal Switching 300V 0.225A 3-Pin SOT-23 T/R

    Inventory:9,043

    Diode Small Signal Switching 300V 0.225A 3-Pin SOT-23 T/R

  • LS4148-GS08

    Inventory:6,756

    Siliconix

    Small signal diode,LS4148 0.3A 100V Vishay LS4148-GS08 Switching Diode, 300mA 100V, 2-Pin Quadro Melf

    Inventory:6,756

    Small signal diode,LS4148 0.3A 100V Vishay LS4148-GS08 Switching Diode, 300mA 100V, 2-Pin Quadro Melf

  • BAV203-GS08

    Inventory:9,372

    Siliconix

    Diode Small Signal Switching 250V 0.25A 2-Pin Quadro MELF SOD-80 T/R

    Inventory:9,372

    Diode Small Signal Switching 250V 0.25A 2-Pin Quadro MELF SOD-80 T/R

  • BAT81S-TR

    Inventory:6,361

    Siliconix

    Diode Small Signal Schottky 0.03A Automotive AEC-Q101 2-Pin DO-35 T/R

    Inventory:6,361

    Diode Small Signal Schottky 0.03A Automotive AEC-Q101 2-Pin DO-35 T/R

  • LVB2560-M3/45

    Inventory:5,211

    Siliconix

    VISHAY - LVB2560-M3/45 - BRIDGE RECTIFIER, SINGLE PHASE, 25A, 600V, GSIB-5S

    Inventory:5,211

    VISHAY - LVB2560-M3/45 - BRIDGE RECTIFIER, SINGLE PHASE, 25A, 600V, GSIB-5S

  • GSIB2580-E3/45

    Inventory:6,367

    Siliconix

    Bridge Rectifier Diode 25A 800V GSIB-5S

    Inventory:6,367

    Bridge Rectifier Diode 25A 800V GSIB-5S

  • DF10M-E3/45

    Inventory:7,793

    Siliconix

    Rectifier Bridge Diode Single 1KV 1A 4-Pin Case DFM Tube

    Inventory:7,793

    Rectifier Bridge Diode Single 1KV 1A 4-Pin Case DFM Tube

  • PB5006-E3/45

    Inventory:7,889

    Siliconix

    Rectifier Bridge Diode Single 600V 4.5A 4-Pin Case PB Tube

    Inventory:7,889

    Rectifier Bridge Diode Single 600V 4.5A 4-Pin Case PB Tube

  • VS-300U60A

    Inventory:6,732

    Siliconix

    Diode Switching 600V 300A 2-Pin DO-9

    Inventory:6,732

    Diode Switching 600V 300A 2-Pin DO-9

  • SA2M-E3/5AT

    Inventory:9,160

    Siliconix

    Rectifier Diode Switching 1KV 2A 1500ns 2-Pin SMA T/R

    Inventory:9,160

    Rectifier Diode Switching 1KV 2A 1500ns 2-Pin SMA T/R

  • RS1G-E3/61T

    Inventory:8,265

    Siliconix

    Rectifier Diode Switching 400V 1A 150ns 2-Pin SMA T/R

    Inventory:8,265

    Rectifier Diode Switching 400V 1A 150ns 2-Pin SMA T/R

  • GP02-40-E3/54

    Inventory:5,405

    Siliconix

    Rectifiers 4000 Volt 0.25 Amp 15 Amp IFSM

    Inventory:5,405

    Rectifiers 4000 Volt 0.25 Amp 15 Amp IFSM

  • GL41Y-E3/96

    Inventory:7,338

    Siliconix

    Rectifier Diode Switching 1.6KV 1A 2-Pin DO-213AB T/R

    Inventory:7,338

    Rectifier Diode Switching 1.6KV 1A 2-Pin DO-213AB T/R

  • 1N4004-E3/73

    Inventory:7,069

    Siliconix

    Diode 400V 1A 2-Pin DO-204AL Ammo

    Inventory:7,069

    Diode 400V 1A 2-Pin DO-204AL Ammo

  • 1N4007-E3/73

    Inventory:5,334

    Siliconix

    VISHAY - 1N4007-E3/73.. - \u6807\u51C6\u4E8C\u6781\u7BA1, 1A, 1KV, DO-204AL

    Inventory:5,334

    VISHAY - 1N4007-E3/73.. - \u6807\u51C6\u4E8C\u6781\u7BA1, 1A, 1KV, DO-204AL

  • FML-G22S

    Inventory:5,702

    Sanken Electric Co., Ltd

    Diode Switching 200V 10A 2-Pin(2+Tab) TO-220F

    Inventory:5,702

    Diode Switching 200V 10A 2-Pin(2+Tab) TO-220F

  • FMG-G2CS

    Inventory:9,733

    Sanken Electric Co., Ltd

    Diode Switching 1KV 3A 2-Pin(2+Tab) TO-220F

    Inventory:9,733

    Diode Switching 1KV 3A 2-Pin(2+Tab) TO-220F