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Bourns 1-Element Bi-Directional TVS Diode 20V Reverse Stand-off Voltage, 0.2A Peak Pulse Current, Surface TBU-CA065-100-WH
Specifications
| Country of Origin | India |
|---|---|
| Brand | Bourns |
| Height | 0.85mm |
| Length | 6.5mm |
| Model | TBU-CA065-100-WH |
| Width | 4mm |
| Mount Type | Surface |
| Series | TBU |
| Maximum Operating Temperature | 125°C |
| Package Type | DFN |
| Minimum Operating Temperature | -55°C |
| Pay online using | Or choose to pay later via bank transfer |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 650V |
| Diode Configuration | Single |
| Direction Type | Bi-Directional |
| Maximum Reverse Stand-off Voltage Vwm | 20V |
| Maximum Peak Pulse Current Ippm | 0.2A |
| ESD | IEC 61000-4-2 |
Key Features
- The diode features a maximum reverse stand-off voltage of 20V.
- It supports a peak pulse current of 0.2A, providing robust surge protection.
- The package is a 2-pin DFN type for compact PCB mounting.
- Operating temperature range is from -55°C to 125°C for diverse environments.
- ESD protection complies with IEC 61000-4-2 standards.
- Its small size and high speed make it suitable for industrial, medical, and telecom applications.
- Designed for maintenance-free automatic reset during fault conditions.
- Protects sensitive electronics from short circuits, power crosses, and lightning surges.
Product Description
Bourns TBU-CA065-100-WH is a single 1-element bi-directional Transient Voltage Suppression (TVS) diode housed in a compact 2-pin DFN surface mount package designed for high-speed overcurrent and overvoltage protection.
This device features a maximum reverse stand-off voltage of 20V and a clamping voltage of 650V, suitable for limiting transient voltages that could harm sensitive electronics.
The diode supports a maximum peak pulse current of 0.2A and maintains functionality across a broad operating temperature range of -55°C to 125°C, making it viable for demanding industrial, medical, aerospace, and telecommunications applications.
Its bi-directional nature enables it to block surges in both directions, providing enhanced circuit protection especially in data and signal lines such as Ethernet, RS-485, and HART interfaces.
Equipped with IEC 61000-4-2 ESD protection, this diode ensures resistance to electrostatic discharge events, further safeguarding connected equipment. Its low capacitance prevents signal degradation on high-frequency lines like VDSL2, supporting high data rates without interference.
The device is part of Bourns' TBU series of high-speed protectors, designed to reset automatically without maintenance after fault conditions clear, enhancing reliability and reducing downtime.
The small surface mount package minimizes PCB space requirements, making it ideal for compact and dense circuit designs in security systems, power supplies, and automated test systems.
Maximum reverse stand-off voltage of 20V. Bi-directional 1-element diode configuration. Surface mount DFN package with 2 pins and dimensions 6.5mm x 4mm x 0.85mm. Maximum peak pulse current of 0.2A. Operating temperature from -55°C to 125°C.
ESD protection compliant with IEC 61000-4-2. Resettable, maintenance-free operation for thousands of cycles. Low capacitance suitable for high-frequency signals. Applications include industrial controls, medical electronics, telecom, and aerospace.
Explore more in the Electronics & Electricals category for discrete semiconductors and TVS Diodes at EnvMart.
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Frequently Asked Questions
The maximum reverse stand-off voltage of this model is 20V.
It supports a maximum peak pulse current of 0.2A.
The clamping voltage is 650V, which helps limit transient voltages that could damage sensitive electronics.
The operating temperature range is from -55°C to 125°C, making it suitable for diverse environments.
It is housed in a compact 2-pin DFN surface mount package.
This diode is suitable for applications in industrial controls, medical electronics, telecommunications, and aerospace.
It complies with IEC 61000-4-2 standards for electrostatic discharge protection, safeguarding connected equipment.
The dimensions are 6.5mm in length, 4mm in width, and 0.85mm in height.
Yes, it features a bi-directional configuration, allowing it to block surges in both directions.
It is designed for maintenance-free automatic reset during fault conditions, enhancing reliability.
This model has a single 1-element configuration.
It has low capacitance, which is suitable for high-frequency signals, preventing signal degradation.
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