SRP420F

Resettable Fuses - PPTC 4.2A 30V
6,278 有效庫存

SRP420F

有效庫存6,278

Resettable Fuses - PPTC 4.2A 30V

  • 製造商零件號 # : SRP420F

  • 包裝/封裝: Strap

  • 製造商: Littelfuse

  • 產品分類 : PTC Resettable Fuses

品質保證

品質保證

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運輸與付款

運輸與付款

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服務與包裝

服務與包裝

About After Sales Service

All Parts Extended Quality Guarantee

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關於包裝

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例子

捲帶式

捲帶式

剪膠帶

剪膠帶

管或託盤

管或託盤

SRP420F 數據表
no-price

目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!

快速報價

請提交詢價 SRP420F 或發送電子郵件給我們： Email: [email protected], 我們將在 12 小時內與您聯繫。

詳細說明

Meet the SRP420F – the ultimate solution from Littelfuse PolySwitch for safeguarding battery applications. This pioneering product utilizes polymeric positive temperature coefficient technology to deliver unmatched protection and performance. With its high trip temperature, extensive range of hold current ratings, and the highest voltage ratings available, the SRP series sets a new standard of excellence in the industry. Backed by rigorous automotive qualifications, the SRP420F is the ideal choice for those who prioritize both safety and reliability in their battery protection needs

主要特徵

  • Sustainable energy solutions optimized
  • Industrial control systems enhanced
  • Power integrity ensured in critical applications

應用

  • High-capacity batteries
  • Reliable power supply
  • Convenient charging option

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Hold Current (A) 4.2 Trip Current (A) 7.6
Max Voltage Rating 30 Max Fault Current Rating (A) 100
Max Power Dissipation (W) 2.9 Minimum Resistance (RMIN) (Ohms) 0.012
Resistance (Max) Ω 0.024 Max Resistance (R1max) (Ohms) 0.04
Max Time to Trip Time (Sec) 6 Typical Resistance (RTYP) (Ohms) 0.018
Activation Temperature (Typical) DEGC 125 Interrupt Current (Max) AMP 100
V Rate 30 Power Dissipation (Typical) WATT 2.2
Maximum Operating Temperature ! Not Available

常見問題解答

What is SRP420F?

The SRP420F is a high-performance silicon rectifier diode designed for power electronic applications. It is typically used in rectifier circuits for power supplies, motor drives, inverters, and other high-power systems requiring efficient rectification of AC to DC.

How Does SRP420F Work?

The SRP420F operates as a rectifier diode, converting alternating current (AC) input into direct current (DC) output. It utilizes silicon semiconductor technology to provide low forward voltage drop and high surge current capability. The diode conducts current in one direction and blocks it in the reverse direction, allowing for efficient conversion of power.

How Many Pins does SRP420F have and What are the Functions of the Pinout Configuration?

The SRP420F is a discrete diode component typically available in packages such as TO-220 or D2PAK. The pinout configuration typically includes two pins:

  • Anode: The positive terminal where current enters the diode.
  • Cathode: The negative terminal where current exits the diode.

What are the Pros and Cons of SRP420F?

Pros:

  • High Power Handling: Capable of handling high currents and voltages.
  • Efficient Conversion: Provides low forward voltage drop for energy-efficient operation.
  • Reliable Performance: Offers high surge current capability for robust operation in power systems.
  • Standard Packages: Typically available in industry-standard packages for easy integration into circuits.

Cons:

  • Unidirectional Conduction: Conducts current in one direction only, requiring additional components for bidirectional circuits.
  • Heat Dissipation: May require heat sinking or thermal management in high-power applications to prevent overheating.

Are There Any Equivalents/Alternatives to SRP420F for Recommendation?

Some equivalents or alternatives to the SRP420F diode include:

  • 1N4007: A popular general-purpose silicon rectifier diode with similar voltage and current ratings.
  • BYV26C: A fast recovery rectifier diode suitable for high-frequency applications.
  • FR207: A fast recovery diode with similar voltage and current ratings.