ESD12VD9-TP Circuit Protection |
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Allicdata Part #: | ESD12VD9-TPMSTR-ND |
Manufacturer Part#: |
ESD12VD9-TP |
Price: | $ 0.04 |
Product Category: | Circuit Protection |
Manufacturer: | Micro Commercial Co |
Short Description: | TVS DIODE 12V 18.4V SOD923 |
More Detail: | N/A |
DataSheet: | ESD12VD9-TP Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
8000 +: | $ 0.03704 |
16000 +: | $ 0.03149 |
24000 +: | $ 0.02964 |
56000 +: | $ 0.02778 |
Current - Peak Pulse (10/1000µs): | 1A (8/20µs) |
Base Part Number: | ESD |
Supplier Device Package: | SOD-923 |
Package / Case: | SOD-923 |
Mounting Type: | Surface Mount |
Operating Temperature: | -55°C ~ 150°C (TJ) |
Capacitance @ Frequency: | 15pF @ 1MHz |
Applications: | General Purpose |
Power Line Protection: | No |
Power - Peak Pulse: | 100W |
Series: | -- |
Voltage - Clamping (Max) @ Ipp: | 18.4V |
Voltage - Breakdown (Min): | 13.5V |
Voltage - Reverse Standoff (Typ): | 12V (Max) |
Unidirectional Channels: | 1 |
Type: | Zener |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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ESD12VD9-TP is a transient voltage protection device. It is a component of the TVS - Diodes, and its application field has been broadly used in the protection of low voltage power supplies. The working principle of ESD12VD9-TP is to capture and clamp the excessive transient voltage and current, thus protecting the powered device against the electrical transients.
ESD12VD9-TP device is constructed from a silicon diode, a Zener diode, and a series inductor. It is a three-change sensitive device that provides protection from transient voltage on various loads. The three main components of ESD12VD9-TP share a common electric field. When a transient voltage is present, the diodes, the Zener diode, and the inductors trap and some vector energy of the transient. The device can absorb the transient voltage and draw a high-speed current before discharging the energy into the power supply. The diode also helps to protect the device from the transient voltage.
The ESD12VD9-TP’s construction is as follows: It has two slots designed to capture the transient voltage and current. The first slot is used to capture the transient voltage, and the second slot is used to prevent excessive currents from passing through the device. The ESD12VD9-TP also consists of two metal oxide varistors (MOV), one for protecting the low transient voltage power supply and the other for providing additional protection for the power supply. These two MOVs are connected through a diode bridge, to ensure that the current flows in the same direction.
The ESD12VD9-TP device is mainly beneficial during transient surges, whether it is an electrical power disturbance or an over voltage spike due to heavy load or unusual operation. It helps protect the powered device from the transient voltage and current by absorbing and dissipating the energy typically seen during a surge. It is also able to provide additional protection against power surges in sensitive electronic equipment.
The ESD12VD9-TP device also offers an effective protection against over-voltage or ESD surge. Its non-linear voltage-current characteristics enable it to effectively couple the transient energy from the power supply and reduce the stress on the associated components. In addition, the device provides a low VF turn on voltage, which results in a longer operating life, increased protection, and improved safety.
Furthermore, the ESD12VD9-TP device has been designed to generate minimal stress on the components, thus providing a higher safety curve. It operates at a minimum voltage threshold of 30V, allowing it to protect the ICs and other low voltage supplies. The device also features a low capacitance, which reduces the risk of damage to sensitive electronic components.
In conclusion, the ESD12VD9-TP is a versatile and reliable protection device. Its application field and working principle have been broadly used in the protection of low voltage power supplies. It can effectively absorb and dissipate the transient energy from the source and prevent the powered device from excessive over-voltage or ESD spike. Its excellent design and features make it an ideal choice for protecting sensitive electronic equipment.
The specific data is subject to PDF, and the above content is for reference
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