MA27V1900L Discrete Semiconductor Products |
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Allicdata Part #: | MA27V1900LTR-ND |
Manufacturer Part#: |
MA27V1900L |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Panasonic Electronic Components |
Short Description: | DIODE VARIABLE CAP 6V SSS-MINI |
More Detail: | Varactor Single 6V Surface Mount SSSMini2-F1 |
DataSheet: | MA27V1900L Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Obsolete |
Moisture Sensitivity Level (MSL): | -- |
Capacitance @ Vr, F: | 1.28pF @ 3V, 1MHz |
Capacitance Ratio: | 2.03 |
Capacitance Ratio Condition: | C1/C3 |
Voltage - Peak Reverse (Max): | 6V |
Diode Type: | Single |
Q @ Vr, F: | -- |
Operating Temperature: | 125°C (TJ) |
Mounting Type: | Surface Mount |
Package / Case: | 2-SMD, Flat Lead |
Supplier Device Package: | SSSMini2-F1 |
Base Part Number: | MA27V19 |
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MA27V1900L application field and working principle
Diodes, also known as rectifiers, are semiconductor devices that allow the flow of current in one direction. They are one of the oldest and most widely used semiconductor devices. Variable capacitance diodes, commonly known as Varicaps, Varactors and Tuning Diodes, are diodes that have an adjustable capacitance. The MA27V1900L is a type of Variable Capacitance Diode (Varicap) that is suitable for use in radio receivers. Let\'s take a look at the application field and working principle of the MA27V1900L.
Application Field
The MA27V1900L is suitable for use in radio receivers, especially in applications that require high capacitance control accuracy. Additionally, it has a low operating voltage, meaning it is suitable for use in low power circuits.
The device also exhibits superior dynamic characteristics, with a switching time of just a few nanoseconds. This makes it ideal for use in high-speed tuning operations, such as those used in GPS receivers and TV receivers. The wide operating temperature range of -30°C to +85°C means that the device can be used in both residential and industrial applications.
Working Principle
The MA27V1900L is a Varicap diode that utilizes reverse bias to increase its capacitance. The device has two terminals known as the anode and the cathode. When the anode is connected to the positive terminal and the cathode to the negative terminal, the device is said to be in forward bias, and no current flows through the diode.
When the anode is connected to the negative terminal and the cathode is connected to the positive terminal, the device is said to be in reverse bias and current flows through the diode. This causes the reverse bias voltage to increase, resulting in a higher capacitance. The capacitance can be further increased by increasing the reverse bias voltage.
The capacitance of the device is determined by the voltage applied on the anode and degC connections. It can be adjusted over a wide range by adjusting this voltage, allowing for precise control over the capacitance.
Conclusion
The MA27V1900L is a Variable Capacitance Diode (Varicap) that is suitable for use in radio receivers. It has low operating voltage and a wide operating temperature range, making it ideal for use in both residential and industrial applications. It also has superior dynamic characteristics with its fast switching time, which makes it suitable for use in high-speed tuning operations. The capacitance of the device can be adjusted over a wide range, allowing for precise control.
The specific data is subject to PDF, and the above content is for reference
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