| Allicdata Part #: | BZD27C4V7P-M3-18-ND |
| Manufacturer Part#: |
BZD27C4V7P-M3-18 |
| Price: | $ 0.10 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | Vishay Semiconductor Diodes Division |
| Short Description: | DIODE ZENER 800MW SMF DO219-M3 |
| More Detail: | Zener Diode 4.7V 800mW Surface Mount DO-219AB (SM... |
| DataSheet: | BZD27C4V7P-M3-18 Datasheet/PDF |
| Quantity: | 1000 |
| 50000 +: | $ 0.08820 |
| Series: | Automotive, AEC-Q101, BZD27C-M |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Voltage - Zener (Nom) (Vz): | 4.7V |
| Tolerance: | -- |
| Power - Max: | 800mW |
| Impedance (Max) (Zzt): | 7 Ohms |
| Current - Reverse Leakage @ Vr: | 10µA @ 1V |
| Voltage - Forward (Vf) (Max) @ If: | 1.2V @ 200mA |
| Operating Temperature: | -65°C ~ 175°C |
| Mounting Type: | Surface Mount |
| Package / Case: | DO-219AB |
| Supplier Device Package: | DO-219AB (SMF) |
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The BZD27C4V7P-M3-18 is a single zener diode from the {BZD27C4V7P-M3-18} family, manufactured using rectifier technologies. These diodes are used in various in a variety of governments and industrial electronic devices. This article will explore the application field and working principle of the BZD27C4V7P-M3-18.
Application field
The BZD27C4V7P-M3-18 is widely used as a protection device for various electronic circuits. It is used in consumer electronics for DC voltage regulators, over-voltage clampers and analogue regulators. It protects electronic devices from transients or other environmental factors, such as over-voltage. The BZD27C4V7P-M3-18 also acts as a precision and controlled current source for a variety of circuits. In combination with resistors, it can be used as a precision divider or current limiter. This diode can also be used in rf applications such as switching regulators.
Working Principle
The BZD27C4V7P-M3-18 uses a zener process for voltage regulation. The zener process works by allowing a high voltage current to flow through the diode in reverse bias conditions. This allows the diode to breakdown or clamp the voltage at the zener level. The breakdown voltage of the BZD27C4V7P-M3-18 is 4.7 volts. This is the amount of voltage the diode will "clamp" the voltage at when the reverse biased voltage exceeds the breakdown voltage. The BZD27C4V7P-M3-18 is rated for an absolute maximum reverse voltage of 18 volts. Beyond this voltage, the diode will fail.
The BZD27C4V7P-M3-18 can also be used as a current limiter. It can be used in combination with a resistor to create a current limiting circuit. The circuit works by creating a parallel resistor and diode across the supply voltage. The current is limited to the amount required by the load plus a small amount required by the diode. The resistor limits the amount of current flow through the diode. This allows the diode to breakdown at the set current limit.
The BZD27C4V7P-M3-18 is a powerful and versatile diode that has numerous uses in electronic circuits. It is used in a variety of circuits for voltage regulation, current limiting, and over-voltage protection. The diode is reliable and efficient while maintaining a low cost. It is capable of handling current up to 500 mA, allowing it to be used in a wide range of applications.
The specific data is subject to PDF, and the above content is for reference
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BZD27C4V7P-M3-18 Datasheet/PDF