1N4154

Fairchild Semiconductor 1N4154

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  • 1N4154
  • Fairchild Semiconductor
  • RECTIFIER DIODE
  • Diodes - Rectifiers - Single
  • 1N4154 Datasheet
  • DO-204AH, DO-35, Axial
  • Bulk
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 1238
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is 1N4154

Fairchild Semiconductor Part Number 1N4154（Diodes - Rectifiers - Single）, developed and manufactured by Fairchild Semiconductor, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.

1N4154 is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.

1N4154 Specifications

  • Part Number1N4154
  • CategoryDiodes - Rectifiers - Single
  • ManufacturerFairchild Semiconductor
  • DescriptionRECTIFIER DIODE
  • PackageBulk
  • Series-
  • Mounting TypeThrough Hole
  • Package / CaseDO-204AH, DO-35, Axial
  • Supplier Device PackageDO-35
  • Diode TypeStandard
  • Current - Average Rectified (Io)100mA
  • Voltage - Forward (Vf) (Max) @ If1 V @ 30 mA
  • Current - Reverse Leakage @ Vr100 nA @ 25 V
  • Capacitance @ Vr, F4pF @ 0V, 1MHz
  • Voltage - DC Reverse (Vr) (Max)35 V
  • SpeedSmall Signal =< 200mA (Io), Any Speed
  • Reverse Recovery Time (trr)4 ns
  • Operating Temperature - Junction175°C (Max)

Application of 1N4154

Rectifiers are used in an extremely wide range of applications, covering almost all situations where DC power is required. In terms of power supply equipment, rectifiers are widely used in power transformers, switching power supplies, etc., to provide stable DC power for various electronic equipment. In the field of lighting, with the popularity of new light sources such as LED, rectifier-single also plays an important role, it can convert alternating current into direct current to drive LED lights and other light-emitting devices, to achieve energy-efficient lighting effects. In addition, in many fields such as industrial automation, communication equipment, automotive electronics, medical equipment, rectifiers also play an irreplaceable role. Especially in the field of industrial automation, rectifiers - provide a stable DC power supply for motors, frequency converters and other equipment, ensuring the stable operation of the production line and efficient production.

1N4154 Datasheet

1N4154 Datasheet , Bulk,Through Hole,DO-204AH, DO-35, Axial,DO-35,Standard,100mA,1 V @ 30 mA,100 nA @ 25 V,4pF @ 0V, 1MHz,35 V,Small Signal =< 200mA (Io), Any Speed,4 ns,175°C (Max)

1N4154 Classification

Diodes - Rectifiers - Single

Rectifiers - Single refers to a standalone rectifier device, which usually contains one or several rectifying elements (such as diodes), and its core function is to convert alternating current (AC) to direct current (DC). Specifically, it takes advantage of the unidirectional conductivity of semiconductor diodes, allowing current to pass in only one direction, thus enabling the conversion from fluctuating alternating current to stable direct current.

FAQ about Diodes - Rectifiers - Single

  • 1. What are the common applications of a single rectifier diode?

    They are commonly used in power circuits, chargers, AC to DC converters, motor drives, circuit protection, and other electronic devices to convert AC power to DC power or protect circuits from reverse current.

  • 2. What is the difference between Schottky diodes and traditional silicon rectifier diodes?

    Schottky diodes have a lower forward voltage drop (typically 0.2V to 0.3V) and faster switching speed, making them suitable for high-frequency applications. However, their reverse voltage is relatively low and is typically used in circuits with lower voltages.

  • 3. How to determine if the rectifier diode is damaged?

    Use a multimeter to measure the forward and reverse resistance of a diode. If the diode exhibits low impedance or high impedance in both directions, it may have been damaged. Under normal circumstances, there should be low impedance when conducting in the forward direction, and high impedance when conducting in the reverse direction.

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Fairchild Semiconductor
Founded in 1957, Fairchild Semiconductor was a former American semiconductor manufacturer and one of the earliest semiconductor companies, headquartered in Santa Clara, California, USA. As one of the earliest semiconductor companies, Fairchild Semiconductor has...
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