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Bourns 1-Element Uni-Directional TVS Diode 3-Pin SOT-323 3.3V Max Reverse Stand-off, 4V Breakdown, 43A Pulse CDSOT23-T03-Q
Specifications
| Country of Origin | Philippines |
|---|---|
| Brand | Bourns |
| Height | 0.84mm |
| Length | 2.8mm |
| Model | CDSOT23-T03-Q |
| Width | 1.2mm |
| Mount Type | Surface |
| Series | CDSOD |
| Maximum Operating Temperature | 150°C |
| Package Type | SOT-323 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 3 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 7V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Array |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 4V |
| Maximum Reverse Stand-off Voltage Vwm | 3.3V |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 43A |
| Maximum Reverse Leakage Current | 125μA |
Key Features
- Designed for robust surge and electrostatic discharge protection in portable and communication devices.
- Uni-directional diode configuration with 4V minimum breakdown voltage.
- Compact surface mount SOT-323 package with dimensions 2.8mm x 1.2mm x 0.84mm.
- Capable of handling 43A peak pulse current with a 7V clamping voltage.
- Operates reliably within -55°C to 150°C temperature range.
- Complies with AEC-Q101 automotive standard for enhanced reliability.
- Offers high ESD protection up to 30 kV air discharge level.
- Manufactured in Philippines with consistent quality assurance.
Product Description
Bourns CDSOT23-T03-Q is a high-quality 1-element uni-directional Transient Voltage Suppressor (TVS) diode designed for robust surge and electrostatic discharge protection. This diode is housed in a small SOT-323 surface mount package measuring 2.8mm in length, 1.2mm in width, and 0.84mm in height, making it suitable for space-constrained electronic devices.
The diode configuration is an array with uni-directional operation type. It features a minimum breakdown voltage (Vbr) of 4V and a maximum reverse stand-off voltage (Vwm) of 3.3V. The diode can effectively clamp voltage spikes up to 7V, protecting sensitive components from transient surges. It has a peak pulse current (Ippm) rating of 43 Amperes, allowing it to handle high surge currents safely.
Operating temperature ranges from -55°C to 150°C, suitable for demanding industrial and automotive environments. The device complies with AEC-Q101 automotive qualification, enhancing its reliability in automotive electronics applications. Maximum leakage current is 125μA, ensuring minimal power loss during normal operation.
Ideal for use in portable communications, computing, and video equipment, the CDSOT23-T03-Q provides effective ESD protection up to 30kV. Its low-profile and flat design minimize roll-away during assembly and enable easy handling with standard pick and place equipment.
Uni-directional TVS diode protects against transient voltage spikes. Compact SOT-323 package suitable for surface mount technology applications. High peak pulse current capacity and low leakage for efficient protection. Wide operating temperature range and automotive-grade certification.
Application areas include portable electronics, wireless bus protection, control systems, and data communication lines such as RS-232 and RS-422.
Choose the Bourns CDSOT23-T03-Q TVS Diode for reliable, compact surge protection in advanced electronic designs. Explore more semiconductor and protection components in the Electronics & Electricals category on EnvMart.
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