BAR43FILM Overview
The BAR43FILM is a high-performance fast recovery diode designed for industrial and automotive electronic applications where high-speed switching and low forward voltage drop are critical. Featuring a robust silicon epitaxial planar construction, this diode offers excellent surge current capability and low leakage current, ensuring reliable operation in demanding environments. Its fast recovery characteristics minimize switching losses, improving overall circuit efficiency. The BAR43FILM is well-suited for use in power supply rectification, freewheeling, and polarity protection circuits. For precise semiconductor solutions, visit IC 製造商.
BAR43FILM Technical Specifications
| 參數 | 價值 |
|---|---|
| 最大重複峰值反向電壓 (VRRM) | 40 V |
| 平均正向電流 (IF(AV)) | 1 A |
| Surge Forward Current (IFSM) | 30 A |
| Forward Voltage Drop (VF) at IF = 1 A | 1.1 V (typical) |
| 反向恢復時間 (trr) | 50 ns (typical) |
| Junction Capacitance (Cj) | 10 pF (typical) |
| Operating Temperature Range (Tj) | -65 ??C to +150 ??C |
| 包裝類型 | DO-41 axial lead |
BAR43FILM Key Features
- Fast recovery time: Reduces switching losses in power circuits for improved efficiency and thermal management.
- Low forward voltage drop: Minimizes conduction losses, enhancing energy savings and reducing heat dissipation.
- High surge current capability: Ensures robustness under transient overloads, increasing device reliability.
- Compact DO-41 package: Facilitates easy integration into standard through-hole PCB layouts, supporting versatile design requirements.
典型應用
- Power supply rectification circuits requiring fast switching diodes to improve overall efficiency and reduce electromagnetic interference.
- Polarity protection in automotive and industrial electronics to prevent damage from reverse voltage conditions.
- Freewheeling diodes in inductive load circuits to safely dissipate stored energy and protect switching devices.
- High-frequency switching applications where low reverse recovery time enhances performance and reduces switching noise.
BAR43FILM Advantages vs Typical Alternatives
This fast recovery diode offers superior switching speed and lower forward voltage drop compared to standard rectifier diodes, resulting in enhanced energy efficiency and reduced thermal stress. Its robust surge current rating and low leakage current improve reliability in harsh environments. The BAR43FILM??s compact DO-41 package ensures easy replacement and integration in legacy and new designs, making it a cost-effective and dependable choice for industrial and automotive applications.
暢銷產品
BAR43FILM Brand Info
The BAR43FILM diode is a widely recognized product offered by leading semiconductor manufacturers specializing in discrete components. It is known for its reliable performance in power rectification and switching circuits. The product adheres to industry standards for quality and consistency, making it a preferred choice for engineers requiring robust, high-speed diodes in automotive, industrial, and consumer electronics sectors. The BAR43FILM??s reputation is built on proven silicon epitaxial planar technology, ensuring stability and longevity in demanding applications.
常見問題
What is the maximum repetitive peak reverse voltage rating of the BAR43FILM diode?
The maximum repetitive peak reverse voltage (VRRM) for this diode is 40 volts. This rating defines the highest voltage the diode can withstand repeatedly in the reverse direction without breakdown, making it suitable for low-voltage rectification and protection tasks.
精選產品
How does the BAR43FILM??s fast recovery time benefit circuit performance?
The fast recovery time of approximately 50 nanoseconds allows the diode to switch quickly from conducting to blocking state, reducing switching losses and electromagnetic interference. This characteristic is essential in high-frequency power conversion and switching power supply applications.
Can the BAR43FILM diode handle surge currents, and if so, how much?
Yes, the diode can handle surge forward currents up to 30 amperes in short pulses. This capability ensures the diode can tolerate transient overloads such as inrush currents or fault conditions without damage, enhancing system reliability.
