TBU-CA085-200-WH Circuit Protection |
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Allicdata Part #: | TBU-CA085-200-WHTR-ND |
Manufacturer Part#: |
TBU-CA085-200-WH |
Price: | $ 0.54 |
Product Category: | Circuit Protection |
Manufacturer: | Bourns Inc. |
Short Description: | SURGE SUPP TBU 200MA 850VIMP SMD |
More Detail: | N/A |
DataSheet: | TBU-CA085-200-WH Datasheet/PDF |
Quantity: | 15000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
3000 +: | $ 0.49117 |
6000 +: | $ 0.48510 |
Series: | TBU® |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Voltage - Clamping: | 850V |
Technology: | Internal Switch |
Number of Circuits: | 1 |
Applications: | General Purpose |
Mounting Type: | Surface Mount |
Package / Case: | SMD 6.50mm x 4.00mm |
Supplier Device Package: | SMD |
Voltage - Working: | 425V |
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?Surge suppression ICs are increasingly important components in managing transient over-voltages caused by lightning or system disturbances. They can be used to protect semiconductor junctions from potentially catastrophic breakdowns due to high energy spikes. The TBU-CA085-200-WH integrated circuit, a part of the RAZE range of surge suppression products, is a great example of an IC specifically designed to protect against these spikes.
TBU-CA085-200-WH is a Transient Voltage Suppression (TVS) device, and it is designed to reduce ESD or EMI caused by spikes. It is used in numerous applications including consumer electronics, telecommunications, automotive electronics, computer and industrial control systems, as well as many other fields. This IC can provide up to 1mV Vclamp (Vcl), a low on-state resistance (RDS(on)), a typical standing off current (Io) of 5mA, and an avalanche voltage (Vav) of 21V. These attributes make it ideal for protecting various types of integrated circuits from damage due to transient over-voltages caused by lightning or power system disturbances.
In order to understand the mechanism of the TBU-CA085-200-WH, it is important to understand the working principle of a TVS. A TVS consists of two components: a voltage-sensitive diode and a zener diode. The voltage-sensitive diode senses the peak voltage of a transient event and conducts current until it reaches a certain threshold. The zener diode then follows to clamp down the voltage to a safe level. This is done quickly so that the voltage does not affect internal circuits.
To ensure that the TBU-CA085-200-WH provides satisfactory performance in the protection of electronic devices, it is important to understand the important parameters associated with it. The peak rating of 1mV Vclamp indicates the voltage which the TVS will clamp down to. At this level, the circuits are safe from breakdown due to instantaneous over-voltages. The standing off current, Io, indicates the leakage current through the TVS from the normal rated operating voltage. A lower Io is preferable since it indicates a lower flow of current when the device is inactive. The avalanche voltage, Vav, is the voltage at which a device triggers and starts to conduct. Vav defines the maximum on-state voltage of the device, and it should be set according to the specifications of the protected circuit.
Apart from the above-mentioned parameters, the TBU-CA085-200-WH also has a fast response time and a low on-state resistance, RDS(on). The fast response time allows the device to conduct when a transient event occurs, thus providing effective protection. The low on-state resistance represents a more efficient conductive path as compared to conventional TVS devices, which improves power transmission efficiency.
In summary, the TBU-CA085-200-WH is an ideal IC for protecting integrated circuits from catastrophic breakdowns due to transient over-voltages caused by lightening or power system disturbances. Its peak rating of 1mV Vclamp ensures effective protection while its low on-state resistance ensures efficient power transmission. The low standing off current ensures that the device does not draw excessive power when inactive. The fast response time and low avalanche voltage of 21V make the device ideal for a wide range of applications.
The specific data is subject to PDF, and the above content is for reference
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