SM8A27THE3/I

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SM8A27THE3/I

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TVS DIODE 22VWM 40VC DO218AB

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Spezifikationen

Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q101, PAR®
ProductStatus Active
Type Zener
UnidirectionalChannels 1
Voltage-ReverseStandoff(Typ) 22V
Voltage-Breakdown(Min) 24V
Voltage-Clamping(Max)@Ipp 40V
Current-PeakPulse(10/1000µs) 75A (8/20µs)
Power-PeakPulse 6600W (6.6kW)
PowerLineProtection No
Applications Automotive
OperatingTemperature -55°C ~ 175°C (TJ)
MountingType Surface Mount
Package/Case DO-218AB

Übersicht

Equivalent

The SM8A27THE3/I chip is a Schottky barrier diode. Equivalent products include:
- STMicroelectronics STPS8SM27S
- ON Semiconductor MBRS8M27T3G
- Vishay SS8P7-M3/86A
- Diodes Inc. SB8M27
These alternatives offer similar specifications (8A, 27V Schottky diodes) and are commonly used in power rectification. Verify pin compatibility and thermal characteristics before substitution.

Features

The SM8A27THE3/I is a transient voltage suppressor (TVS) diode designed for robust ESD and surge protection. Key features include:
- High Surge Capacity: Handles up to 27A (8/20µs) peak pulse current.
- Low Clamping Voltage: Ensures effective protection for sensitive circuits.
- ESD Protection: Meets IEC 61000-4-2 (Level 4, ±30kV contact/air).
- Fast Response Time: Reacts in <1ns to transient threats.
- Low Leakage Current: Minimizes power loss during normal operation.
- Unidirectional Configuration: Protects against positive voltage transients.
- Compact Package: SMB (DO-214AA) for space-constrained designs.
Ideal for consumer electronics, automotive, and industrial applications requiring reliable overvoltage protection.

Pinout

The SM8A27THE3/I is a TVS diode array designed for ESD protection in high-speed interfaces.
- Pin Count: Typically 8 pins (e.g., SOIC-8 package).
- Function: Provides bidirectional ESD protection for 4 signal lines (2 channels, each with a pair of I/Os).
- Key Features:
- Low capacitance (~0.5pF per line).
- High ESD protection (IEC 61000-4-2, ±30kV contact).
- Supports high-speed data (e.g., USB, HDMI).
Used in consumer electronics, communication ports, and automotive applications for safeguarding sensitive circuits.

Manufacturer

The SM8A27THE3/I is a TVS diode manufactured by STMicroelectronics, a multinational semiconductor company based in Switzerland. STMicroelectronics specializes in designing and producing a wide range of semiconductor solutions, including microcontrollers, sensors, power management ICs, and protection devices like TVS diodes. The company serves industries such as automotive, industrial, consumer electronics, and IoT.
The SM8A27THE3/I is part of their ESD/TVS diode lineup, designed to protect electronic circuits from voltage spikes and electrostatic discharge (ESD). STMicroelectronics is known for its high-quality, reliable components used in demanding applications.

Application

The SM8A27THE3/I is a transient voltage suppressor (TVS) diode designed for robust circuit protection. Key application areas include:
1. Automotive Electronics – Safeguards against voltage spikes in ECUs, infotainment, and lighting systems.
2. Industrial Equipment – Protects PLCs, sensors, and communication interfaces from surges.
3. Consumer Electronics – Shields USB ports, HDMI lines, and power supplies in devices.
4. Telecommunications – Ensures reliability in routers, base stations, and network infrastructure.
5. Power Management – Defends against transients in DC-DC converters and battery systems.
Its high surge capability and low clamping voltage make it ideal for ESD and surge protection in harsh environments.

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