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SM6T27A
+StücklisteTVS DIODE 23.1VWM 48.3VC SMB
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HerstellerSTMikroelektronik
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Herstellerteil #SM6T27A
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Datenblatt SM6T27A DataSheet
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Paket DO-214AA, SMB
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Auf Lager3004
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Supplier | STMicroelectronics |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | SM6T, TRANSIL™ |
| ProductStatus | Active |
| Type | Zener |
| UnidirectionalChannels | 1 |
| Voltage-ReverseStandoff(Typ) | 23.1V |
| Voltage-Breakdown(Min) | 25.7V |
| Voltage-Clamping(Max)@Ipp | 48.3V |
| Current-PeakPulse(10/1000µs) | 83A (8/20µs) |
| Power-PeakPulse | 600W |
| PowerLineProtection | No |
| Applications | General Purpose |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | DO-214AA, SMB |
Übersicht
Description
The SM6T27A is commonly used in telecommunications, consumer electronics, and automotive systems to safeguard circuits from transient disturbances. It is typically housed in a DO-214AA (SMB) package, which provides a compact form factor and ease of integration onto PCBs. Key features include low clamping voltage, fast response time, and high surge capability, which are critical for maintaining the integrity and performance of electronic systems under transient conditions.
Equivalent
1. Littelfuse SMBJ27A
2. Vishay 1.5KE27A
3. ON Semiconductor 1.5SMC27A
4. Bourns SMAJ27A
5. Diodes Incorporated SMCJ27A
Ensure to verify the electrical characteristics and packaging to confirm compatibility with your specific application.
Features
1. Peak Pulse Power: It can handle a peak pulse power of 600 watts for a 10/1000 μs waveform, which is crucial for safeguarding devices against transient events.
2. Breakdown Voltage: The typical breakdown voltage is around 27 volts, with the ability to clamp transient voltages to a safe level to prevent damage to circuits.
3. Low Leakage Current: The diode has a low leakage current, which ensures minimal power consumption during normal operation.
4. Fast Response Time: It reacts quickly to voltage spikes, providing immediate protection for sensitive components.
5. Unidirectional Polarity: The SM6T27A is unidirectional, meaning it is designed to protect against overvoltage in one direction.
6. Operating Temperature Range: It operates within a wide temperature range, typically from -55°C to +150°C, making it suitable for various environmental conditions.
These features make the SM6T27A ideal for use in industrial applications, telecommunications, and consumer electronics, where protection from transient voltages is critical.
Pinout
The SM6T27A is packaged in a DO-214AA (SMB) configuration, which is a surface-mount package. This package generally has two pins:
1. Anode (A): Connected to the positive side of the circuit.
2. Cathode (K): Connected to the negative side, marked with a band on the diode body.
Functionally, when the voltage across the SM6T27A exceeds its breakdown voltage (27V), it becomes conductive and clamps the voltage to a safe level, preventing damage to the circuit. When the transient is over, the diode returns to its non-conductive state, allowing normal operation to resume.
The SM6T27A is designed to handle a peak pulse power of 600W, making it suitable for protecting against medium-level transient events.
Manufacturer
Application
1. Telecommunication Systems: Safeguarding components from voltage spikes in phone lines and data communication lines.
2. Industrial Equipment: Protecting control systems and sensors from electrical over-stress.
3. Consumer Electronics: Preventing damage to power supplies, interfaces, and ports in TVs, computers, and other devices.
4. Automotive Electronics: Shielding vehicle electronic systems from over-voltage conditions.
These applications benefit from its fast response time and ability to manage high-energy transients.