Allicdata Part #: | TV04A400JB-HF-ND |
Manufacturer Part#: |
TV04A400JB-HF |
Price: | $ 0.07 |
Product Category: | Circuit Protection |
Manufacturer: | Comchip Technology |
Short Description: | TVS DIODE 40V 71.4V SMA |
More Detail: | N/A |
DataSheet: | TV04A400JB-HF Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
5000 +: | $ 0.06410 |
Voltage - Clamping (Max) @ Ipp: | 71.4V |
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: | General Purpose |
Power Line Protection: | No |
Power - Peak Pulse: | 400W |
Current - Peak Pulse (10/1000µs): | 5.6A |
Series: | -- |
Voltage - Breakdown (Min): | 44.4V |
Voltage - Reverse Standoff (Typ): | 40V |
Bidirectional Channels: | 1 |
Type: | Zener |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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TV04A400JB-HF is a widely used component in the category of transient-voltage-suppression (TVS) diodes. It helps to protect all varieties of electrical and electronic components from high transient voltages. The device protects connected equipment during transient overvoltage faults, such as lightning strikes or inductive switching events. This type of diode works by using a Zener breakdown starting mechanism in order to reduce the voltage that is seen by the connected equipment.
These diodes typically have a reverse working voltage of 400V , a breakdown voltage of about 470V and a peak pulse power of 2000W. It also offers a small junction capacitance of 1.5pF to keep signal sampling accuracy and increase signal fidelity and switching frequency.
TV04A400JB-HF can be used in many applications where excess power needs to be discharged. It is often used in automotive electronics, as well as in consumer electronics, industrial and medical equipment, and data and communications products to protect from voltage transients such as electrostatic discharge (ESD). They can also be used to protect sensitive control circuitry against harmful voltage transients in EMC applications.
To understand how this device works, we first need to understand the concept of breakdown voltage. When a voltage higher than a material’s breakdown voltage is applied, there will be a rapid acceleration of electrons and generation of free electrons and ions that transport electric current. This breakdown phenomenon is known as Zener breakdown. In the case of the TV04A400JB-HF, the breakdown voltage is 470V, meaning that it will start conducting and keep the connected equipment safe when a voltage of 470V or higher is applied.
The device has a special design optimized for unidirectional use, where it can absorb most of the transient overvoltage energy before the connected equipment does. Since the TV04A400JB-HF has a reverse working voltage of 400V, it can maintain a low on-state resistance for longer voltage spikes. It can also discharge large amounts of energy due to its high peak pulse power of up to 2000W.
The TV04A400JB-HF has a wide operational temperature range of -55°C to +125°C and offers excellent ESD protection. It also has a very fast response time, meaning that it can clamp down the voltage spike very quickly. The device is also hermetically sealed, which ensures a reliable and consistent operation even in harsh environmental conditions.
In conclusion, the TV04A400JB-HF is a widely used component in the category of TVS diodes. It helps to protect electrical and electronic components from high transient voltages and its special design makes it ideal for unidirectional use. The device offers a reverse working voltage of 400V and peak pulse power of 2000W, with a wide operational temperature range and a fast response time. Its hermetic sealing ensures a reliable performance even in harsh environmental conditions.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
TV04A201J-G | Comchip Tech... | 0.13 $ | 1000 | TVS DIODE 200V 324V SMA |
TV04A201J-HF | Comchip Tech... | 0.13 $ | 1000 | TVS DIODE 200V 324V SMA |
TV04A221J-G | Comchip Tech... | 0.13 $ | 1000 | TVS DIODE 220V 356V SMA |
TV04A221J-HF | Comchip Tech... | 0.13 $ | 1000 | TVS DIODE 220V 356V SMA |
TV04A251J-G | Comchip Tech... | 0.13 $ | 1000 | TVS DIODE 250V 405V SMA |
TV04A251J-HF | Comchip Tech... | 0.13 $ | 1000 | TVS DIODE 250V 405V SMA |
TV04A301J-G | Comchip Tech... | 0.13 $ | 1000 | TVS DIODE 300V 486V SMA |
TV04A301J-HF | Comchip Tech... | 0.13 $ | 1000 | TVS DIODE 300V 486V SMA |
TV04A351J-G | Comchip Tech... | 0.13 $ | 1000 | TVS DIODE 350V 567V SMA |
TV04A351J-HF | Comchip Tech... | 0.13 $ | 1000 | TVS DIODE 350V 567V SMA |
TV04A401J-G | Comchip Tech... | 0.13 $ | 1000 | TVS DIODE 400V 648V SMA |
TV04A401J-HF | Comchip Tech... | -- | 1000 | TVS DIODE 400V 648V SMA |
TV04A441J-G | Comchip Tech... | 0.13 $ | 1000 | TVS DIODE 440V 713V SMA |
TV04A441J-HF | Comchip Tech... | 0.13 $ | 1000 | TVS DIODE 440V 713V SMA |
TV04A280JB-G | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 28V 45.4V SMA |
TV04A300JB-G | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 30V 48.4V SMA |
TV04A400JB-G | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 40V 64.5V SMA |
TV04A600JB-G | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 60V 96.8V SMA |
TV04A151JB-G | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 150V 243V SMA |
TV04A5V0JB-G | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 5V 9.2V SMA |
TV04A150JB-HF | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 15V 24.4V SMA |
TV04A151JB-HF | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 150V 243V SMA |
TV04A160JB-HF | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 16V 26V SMA |
TV04A181JB-G | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 180V 291.6V SMA |
TV04A191JB-G | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 190V 307.8V SMA |
TV04A200JB-G | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 20V 32.4V SMA |
TV04A200JB-HF | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 20V 32.4V SMA |
TV04A240JB-HF | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 24V 38.9V SMA |
TV04A280JB-HF | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 28V 45.4V SMA |
TV04A300JB-HF | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 30V 48.4V SMA |
TV04A400JB-HF | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 40V 71.4V SMA |
TV04A510JB-G | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 51V 82.4V SMA |
TV04A510JB-HF | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 51V 82.4V SMA |
TV04A540JB-G | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 54V 87.1V SMA |
TV04A580JB-G | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 58V 93.6V SMA |
TV04A580JB-HF | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 58V 93.6V SMA |
TV04A5V0JB-HF | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 5V 9.2V SMA |
TV04A600JB-HF | Comchip Tech... | 0.07 $ | 1000 | TVS DIODE 60V 96.8V SMA |
TV04A111JB-G | Comchip Tech... | 0.06 $ | 1000 | TVS DIODE 110V 177V SMA |
TV04A130JB-G | Comchip Tech... | 0.06 $ | 1000 | TVS DIODE 13V 21.5V SMA |
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