


- Manufacturer
- MFR.Part #
- TBU-DT065-300-WH
- JLCPCB Part #
- C2649809
- Package
- DFN-4(5x5)
- Description
- -40℃~+125℃ 2 4.6Ω 450mA Surface Mount DFN-4(5x5) Surge Protection Devices (SPDs) ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Surge Protection Devices (SPDs) | |
| Manufacturer | BOURNS | |
| Package | DFN-4(5x5) | |
| Trigger Current | 450mA | |
| Mounting Type | Surface Mount | |
| RDS(on) | 4.6Ω | |
| Length | 5mm | |
| Number of Lines | 2 | |
| Features | Overcurrent Protection、Short-Circuit Protection、Overvoltage clamping protection | |
| Height | 1mm | |
| Reset Voltage | 14V | |
| Width | 5mm | |
| Operating temperature | -40℃~+125℃ |

* Images are for reference only
TBU-DT065-300-WH
Extended- Manufacturer
- MFR.Part #
- TBU-DT065-300-WH
- JLCPCB Part #
- C2649809
- Package
- DFN-4(5x5)
- Description
- -40℃~+125℃ 2 4.6Ω 450mA Surface Mount DFN-4(5x5) Surge Protection Devices (SPDs) ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
- Manufacturer
- MFR.Part #
- TBU-DT065-300-WH
- JLCPCB Part #
- C2649809
- Package
- DFN-4(5x5)
- Description
- -40℃~+125℃ 2 4.6Ω 450mA Surface Mount DFN-4(5x5) Surge Protection Devices (SPDs) ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
TBU-DT065-300-WH Specifications
TBU-DT065-300-WH technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Surge Protection Devices (SPDs) | |
| Manufacturer | BOURNS | |
| Package | DFN-4(5x5) | |
| Trigger Current | 450mA | |
| Mounting Type | Surface Mount | |
| RDS(on) | 4.6Ω | |
| Length | 5mm | |
| Number of Lines | 2 | |
| Features | Overcurrent Protection、Short-Circuit Protection、Overvoltage clamping protection | |
| Height | 1mm | |
| Reset Voltage | 14V | |
| Width | 5mm | |
| Operating temperature | -40℃~+125℃ |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the TBU-DT065-300-WH. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

TBU-DT065-300-WH Documents
TBU-DT065-300-WH datasheets or manufacturer documentation.
Datasheet: TBU-DT065-300-WH Datasheet (PDF)
TBU-DT065-300-WH Schematic Symbol & PCB Footprint
The TBU-DT065-300-WH schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.