SMAJ28A-QH Circuit Protection |
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Allicdata Part #: | SMAJ28A-QH-ND |
Manufacturer Part#: |
SMAJ28A-QH |
Price: | $ 0.11 |
Product Category: | Circuit Protection |
Manufacturer: | Bourns Inc. |
Short Description: | TVS DIODE 28V 45.4V SMA |
More Detail: | N/A |
DataSheet: | SMAJ28A-QH Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
4000 +: | $ 0.10049 |
Current - Peak Pulse (10/1000µs): | 8.8A |
Supplier Device Package: | SMA (DO-214AC) |
Package / Case: | DO-214AC, SMA |
Mounting Type: | Surface Mount |
Operating Temperature: | -55°C ~ 150°C (TJ) |
Capacitance @ Frequency: | -- |
Applications: | Automotive |
Power Line Protection: | No |
Power - Peak Pulse: | 400W |
Series: | Automotive, AEC-Q101, SMAJ |
Voltage - Clamping (Max) @ Ipp: | 45.4V |
Voltage - Breakdown (Min): | 31.1V |
Voltage - Reverse Standoff (Typ): | 28V |
Unidirectional Channels: | 1 |
Type: | Zener |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
TVS diodes are computer-designed devices that are designed to protect sensitive electronics from overvoltage, voltage transients, electrostatic discharges, and more. SMAJ28A-QH is a type of TVS diode, and it performs many such functions mainly due to its high arc-sustaining ability, reliability, and flexibility.
The SMAJ28A-QH is a diode used mainly in automotive electronics to safeguard against ESD, EFT, or other transients. It works as a clamp, and it is designed to be placed between the power supply and the electronic component. When it detects a voltage spike beyond a certain level, it shorts the connection, providing a low resistance path for the current. This in turn limits the high voltage spike and prevents further damage to the electronics.
The SMAJ28A-QH is commonly used in automotive electronics, especially in automotive engines and transmissions. It can also be used in a variety of other environments, such as cellular phone antennas, navigation systems, and even aerospace and defense applications. Its ability to limit voltage spikes from different sources makes it extremely useful in these fields.
In terms of technical specifications, the SMAJ28A-QH has a 6 kilovolt transient peak working range and a 5 kilovolt response time of less than one nanosecond. It has a maximum clamping voltage of 29.3 volts, a maximum clamping current of 2 amps, and an operating temperature range of -55°C to 150°C. It also features an unclamped inductive load test current of up to 200 amps, and it can be used at frequencies up to 300MHz.
In terms of performance, the SMAJ28A-QH is designed to provide a high level of protection. It has low clamping voltage, and it is able to significantly reduce the voltage spikes. Additionally, it is designed to maximize lightning protection by minimizing the voltage transient duration and dampening the transition from positive pulse to negative one. Furthermore, it also has a high surge current rating, and its response time is fast enough to be reliable in handling spikes.
Overall, the SMAJ28A-QH is an extremely reliable and robust diode that is designed to provide reliable protection to sensitive electronic components. Its wide range of applications, high surge current rating, and fast response time make it perfect for automotive engines and transmissions, as well as a variety of other applications. As a result, it is one of the most widely used TVS diodes.
The specific data is subject to PDF, and the above content is for reference
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