1N5819RL Overview
The 1N5819RL is a Schottky barrier rectifier diode designed for efficient low forward voltage drop and fast switching applications. It offers a high surge current capability and low reverse leakage, making it ideal for power supply, voltage clamping, and freewheeling diode roles. Its robust construction supports improved thermal performance and durability in harsh industrial environments. Engineers and sourcing specialists benefit from its reliable operation in DC-DC converters and polarity protection circuits. For detailed product data and purchasing, visit Производитель ИС.
1N5819RL Technical Specifications
| Параметр | Значение |
|---|---|
| Максимальное повторяющееся пиковое обратное напряжение (VRRM) | 40 V |
| Average Rectified Forward Current (IF(AV)) | 1 A |
| Surge Forward Current (IFSM) | 25 A |
| Forward Voltage Drop (VF) at 1 A | 0.45 V (typical) |
| Reverse Current (IR) at VRRM | 0,5 мА (макс.) |
| Junction Temperature Range (TJ) | -65 ??C to +125 ??C |
| Storage Temperature Range (TSTG) | -65 ??C to +150 ??C |
| Тип упаковки | DO-41 axial lead |
1N5819RL Key Features
- Low forward voltage drop: Minimizes power loss and heat generation, enhancing energy efficiency in power conversion circuits.
- High surge current capability: Ensures device durability under transient conditions, protecting circuits during load spikes.
- Быстрая скорость переключения: Suitable for high-frequency applications, improving overall system responsiveness and reducing switching losses.
- Wide junction temperature range: Supports reliable operation in industrial and automotive environments with varying thermal conditions.
Типовые применения
- Used extensively in DC-DC converters to provide efficient rectification and minimize voltage drop, improving power supply performance.
- Commonly employed in reverse polarity protection circuits to prevent damage due to incorrect power connections.
- Ideal for freewheeling diode roles in inductive load switching, helping to protect semiconductor switches from voltage spikes.
- Applied in voltage clamping circuits to safeguard sensitive electronic components from transient voltage surges.
1N5819RL Advantages vs Typical Alternatives
This diode offers a significantly lower forward voltage drop compared to standard silicon rectifiers, reducing heat dissipation and improving energy efficiency. Its high surge current rating and fast switching capabilities provide enhanced reliability and performance in demanding applications. Compared to generic rectifiers, it delivers superior reverse leakage control and thermal stability, making it well-suited for industrial power management and protection tasks.
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1N5819RL Brand Info
The 1N5819RL is a widely recognized Schottky diode model manufactured by multiple reputable semiconductor suppliers. This device is commonly produced under industry standards by leading brands specializing in power discrete semiconductors. Its consistent quality and performance align with professional requirements for industrial-grade components, supporting global supply chains in power electronics and embedded systems.
ЧАСТО ЗАДАВАЕМЫЕ ВОПРОСЫ
What is the maximum repetitive peak reverse voltage for this diode?
The maximum repetitive peak reverse voltage is 40 volts. This rating defines the highest voltage the diode can block in the reverse direction without breakdown, ensuring safe operation within this limit.
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How does the forward voltage drop impact device efficiency?
A lower forward voltage drop reduces the power lost as heat when current passes through the diode. This increases overall efficiency in power supplies and converters, enabling cooler operation and longer component life.
Can the diode handle transient surge currents?
Yes, the diode supports a surge forward current up to 25 amperes. This capability allows it to withstand brief current spikes without damage, which is critical in circuits experiencing sudden load changes or switching events.
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What packaging does the 1N5819RL come in?
This device is housed in a DO-41 axial lead package. The compact, through-hole design facilitates easy mounting and soldering on printed circuit boards, supporting robust mechanical and thermal connections.
Is the 1N5819RL suitable for high-temperature environments?
Yes, it operates reliably across a junction temperature range
