Bidirectional Transient Voltage Suppressor (TVS) diode in a DFN surface mount package. Features a 400V clamping voltage, 300mA current rating, and 20V reverse standoff voltage. Offers 1µs response time and 600mA peak pulse current for robust ESD protection. Operates across a -40°C to 125°C temperature range. Supplied in tape and reel packaging.
PackageDFN
Resistance43R
Voltage Rating400V
Current Rating300mA
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Technical Specifications
Bourns TBU-CA040-300-WH technical specifications.
General
| Package/Case | DFN |
| Clamping Voltage | 400V |
| Current Rating | 300mA |
| Direction | Bidirectional |
| ESD Protection | Yes |
| Height | 0.033inch |
| Length | 0.255inch |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Surge Current | 450mA |
| Mount | Surface Mount |
| Number of Circuits | 1 |
| Operating Supply Voltage | 400V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 600mA |
| Reach SVHC Compliant | No |
| Resistance | 43R |
| Response Time | 1us |
| Reverse Standoff Voltage | 20V |
| RoHS Compliant | Yes |
| Series | TBU-CA |
| Termination | Solder |
| Voltage Rating | 400V |
| DC Rated Voltage | 400V |
| Weight | 0.076oz |
| Width | 6.5mm |
| Working Voltage | 200V |
Compliance
| RoHS | Compliant |
Datasheet
Bourns TBU-CA040-300-WH Datasheet
Download the complete datasheet for Bourns TBU-CA040-300-WH to view detailed technical specifications.
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