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SZMMBZ27VALT1G
+Lista de MateriaisTVS DIODE 22VWM 40VC SOT23-3
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Fabricanteonsemi
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Peça do Fabricante #SZMMBZ27VALT1G
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Pacote SOT-23-3
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Em Estoque4313
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q101 |
| Part Status | Active |
| Type | Zener |
| Unidirectional Channels | 2 |
| Bidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 22V |
| Voltage - Breakdown (Min) | 25.65V |
| Voltage - Clamping (Max) @ Ipp | 40V |
| Current - Peak Pulse(10 / 1000µs) | 1A |
| Power - Peak Pulse | 40W |
| Power Line Protection | No |
| Applications | Automotive |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
Visão Geral
Description
This component is part of a series of surface-mount Zener diodes that are characterized by their small size, making them suitable for compact circuit boards. The "27" in its name indicates a Zener voltage of 27 volts. These diodes are commonly used in applications requiring stable reference voltages, such as power supplies and voltage limiter circuits.
Its features include low dynamic resistance and low leakage current, important for efficient performance in regulation tasks. The "G" at the end of the model number usually signifies that the device is RoHS compliant, meaning it contains no hazardous substances above specified thresholds, making it environmentally friendly.
Equivalent
Features
1. Voltage Regulation: It provides precise voltage regulation and is often used in voltage reference applications.
2. Power Dissipation: It has a maximum power dissipation of about 225 mW.
3. Tolerance: Typically offers a voltage tolerance of around 5%, ensuring stability in performance.
4. Low Leakage Current: Designed to have low reverse leakage current, which is crucial for maintaining efficiency.
5. Temperature Stability: Offers stable operation across a range of temperatures, enhancing reliability in various environments.
6. Compact Size: The SOT-23 package facilitates use in compact electronic designs, saving space on PCBs.
These features make the SZMMBZ27VALT1G suitable for use in applications requiring precise voltage regulation in compact and space-constrained environments.
Pinout
The pin configuration is as follows:
1. Pin 1 (Anode 1): Connected to the anode of the first Zener diode.
2. Pin 2 (Common Cathode): Shared cathode for both Zener diodes.
3. Pin 3 (Anode 2): Connected to the anode of the second Zener diode.
The primary function of the SZMMBZ27VALT1G is to provide voltage clamping and protection against voltage transients by operating in breakdown mode. Each Zener diode within the package is rated for a specific breakdown voltage, in this case, approximately 27 volts, ensuring stable operation in the circuit under its intended voltage conditions. This makes the SZMMBZ27VALT1G suitable for use in various applications requiring voltage regulation and protection.
Manufacturer
Application
1. Voltage Regulation: Used in circuits to maintain a stable output voltage despite variations in input voltage or load conditions.
2. Protection Circuits: Provides protection against voltage spikes and transients in electronic devices.
3. Telecommunications: Used in protecting communication lines from voltage surges.
4. Consumer Electronics: Ensures the longevity and reliability of gadgets by protecting sensitive components.
5. Automotive Systems: Helps in safeguarding electronic modules from voltage fluctuations in vehicles.
These applications leverage its ability to clamp unwanted voltage levels and protect sensitive components.