Imagens apenas para referência
1N5297
+Lista de MateriaisSILICON CURRENT LIMITING DIODE
-
FabricanteSolid State Inc.
-
Peça do Fabricante #1N5297
-
Pacote DO-204AH
-
Em Estoque3068
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Supplier | Solid State Inc. |
| Package / Case | Bulk |
| Part Status | Active |
| Operating Temperature | -55°C ~ 200°C |
| Mounting Type | Through Hole |
Visão Geral
Description
The key feature of the 1N5297 is its ability to provide a fixed current output, generally around 0.47mA, which is maintained over a wide voltage range, up to 100 volts. This makes it particularly useful in circuits where maintaining a specific current is critical and enhances circuit reliability by simplifying the design, eliminating the need for complex feedback and control systems. The device is housed in a DO-35 glass package, offering good thermal stability and reliability. Overall, the 1N5297 is valued for its simplicity and effectiveness in current regulation applications.
Equivalent
1. 1N5296: Offers similar current regulation characteristics.
2. 1N5304: Suitable for similar applications with minor variations.
3. CRD 1.0: Another current-regulating diode with comparable specifications.
4. J508: Can serve as an alternative in certain circuits.
These equivalents may vary slightly in parameters, so always check the datasheets for exact compatibility.
Features
1. Current Regulation: The 1N5297 regulates current at approximately 2.0 mA. This feature ensures that the current remains constant despite variations in voltage.
2. Voltage Range: It operates effectively over a broad range of voltages, typically from 1.5V to 100V, making it versatile for various applications.
3. Temperature Stability: This diode offers good temperature stability, which ensures consistent performance across different temperature conditions.
4. Simplicity: As a two-terminal device, it is easy to use and integrate into circuits without the need for additional components.
5. Package Type: The 1N5297 is commonly available in a DO-35 glass package, which is compact and suitable for through-hole mounting.
These features make the 1N5297 ideal for applications requiring a constant current source, such as LED drivers, battery chargers, and other circuits needing current stabilization.
Pinout
The pin count for the 1N5297 is two, typical for diodes. These two terminals are the anode and the cathode. The function of the 1N5297 is to regulate current at a constant value, typically around 1 mA, regardless of voltage fluctuations across it. This makes it useful in circuits where a stable current is necessary, such as in reference current sources or LED drivers.
In summary, the 1N5297 has two pins and is used to regulate current at approximately 1 mA.
Manufacturer
Application
1. LED Drivers: Providing stable current to LEDs for consistent brightness.
2. Battery Chargers: Ensuring controlled charging currents to prevent battery damage.
3. Voltage Regulation: Acting as a simple voltage regulator in low-power circuits.
4. Sensor Biasing: Providing stable current to sensors for accurate readings.
5. Protection Circuits: Preventing overcurrent conditions in sensitive components.
These diodes are particularly useful in low-power and portable electronic devices.