SA7.5AHE3/54 Allicdata Electronics
Allicdata Part #:

SA7.5AHE3/54-ND

Manufacturer Part#:

SA7.5AHE3/54

Price: $ 0.15
Product Category:

Circuit Protection

Manufacturer: Vishay Semiconductor Diodes Division
Short Description: TVS DIODE 7.5V 12.9V DO204AC
More Detail: N/A
DataSheet: SA7.5AHE3/54 datasheetSA7.5AHE3/54 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
4000 +: $ 0.12991
Stock 1000Can Ship Immediately
$ 0.15
Specifications
Series: Automotive, AEC-Q101, TransZorb®
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Type: Zener
Unidirectional Channels: 1
Voltage - Reverse Standoff (Typ): 7.5V
Voltage - Breakdown (Min): 8.33V
Voltage - Clamping (Max) @ Ipp: 12.9V
Current - Peak Pulse (10/1000µs): 38.8A
Power - Peak Pulse: 500W
Power Line Protection: No
Applications: Automotive
Capacitance @ Frequency: --
Operating Temperature: -55°C ~ 175°C (TJ)
Mounting Type: Through Hole
Package / Case: DO-204AC, DO-15, Axial
Supplier Device Package: DO-204AC (DO-15)
Description

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TVS (Transient Voltage Suppressor) diodes are popular devices used in electrical and electronic systems to protect them from electrical transients induced by external events. SA7.5AHE3/54 is a TVS diode widely used in industrial applications. In order to understand the application field and working principles of this TVS diode, a brief brief description of its technology and design is given below.

The SA7.5AHE3/54 is a surface mount, bidirectional, uni-directional, and avalanche transient voltage suppressor designed to protect devices from high-voltage transients and surges. It is specifically designed for 0201 (0.6 mm x 0.3 mm) chip packages, allowing for its small size and high performance. The device is equipped with a device-level high-reliability ESD protection circuit, an ESD clamp protection diode, and “Transient Voltage Suppression” (TVS) overvoltage protection diodes with both overcurrent and overvoltage protection. The ESD protection circuit can protect against electrostatic discharge currents up to 30 mA (5 kV human body model).

The device has a low capacitance of 3 pF @ 1 GHz, which prevents signal degradation at high frequencies. The low capacitance makes the SA7.5AHE3/54 suitable for use in high-speed electronic circuits, such as digital and mixed-signal integrated circuits. In addition, it has a fast response time, enabling it to suppress high-voltage transients in the nanosecond range.

The working principle of the SA7.5AHE3/54 is an avalanche effect. When the protective device is exposed to a high transient voltage, the current flows into the avalanche diode. The avalanche diode then breaks down and releases energy as light and heat. This energy limits the transient current that may be generated. This is known as the avalanche effect, and it is the primary means of protecting against high voltage transients.

The SA7.5AHE3/54 is suitable for use in many industrial applications. It is designed to provide overvoltage protection for consumer electronic devices, automotive applications, telecommunications, power supplies, medical equipment, and other sensitive electrical and electronic systems. It is also commonly used in high-speed communications and automotive applications such as CAN bus, RS-232, and MIL-STD-1553B. In addition, it is compliant with the AEC Q101 specification for automotive applications.

In summary, the SA7.5AHE3/54 is a popular TVS diode used in a wide range of industrial applications. It is equipped with a device-level high-reliability ESD protection circuit, an ESD clamp protection diode, and “Transient Voltage Suppression” (TVS) overvoltage protection diodes with both overcurrent and overvoltage protection. In addition, it has a low capacitance of 3 pF @ 1 GHz, a fast response time, and is compliant with the AEC Q101 specification for automotive applications. All of these features make the SA7.5AHE3/54 an ideal device for providing protection to sensitive electronic systems.

The specific data is subject to PDF, and the above content is for reference

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SA7.0AHB0G Taiwan Semic... 0.1 $ 1000 TVS DIODE 7V 12V DO204AC
SA7.5AHB0G Taiwan Semic... 0.1 $ 1000 TVS DIODE 7.5V 12.9V DO20...
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SA7.5CHE3/54 Vishay Semic... 0.0 $ 1000 TVS DIODE 7.5V 14.3V DO20...
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SA7.5C-E3/73 Vishay Semic... 0.0 $ 1000 TVS DIODE 7.5V 14.3V DO20...
SA7.5CHE3/73 Vishay Semic... 0.0 $ 1000 TVS DIODE 7.5V 14.3V DO20...
SA7.5HE3/73 Vishay Semic... 0.0 $ 1000 TVS DIODE 7.5V 14.3V DO20...
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