
SMBJ300A-H
- Manufacturer
- MFR.Part #
- SMBJ300A-H
- JLCPCB Part #
- C1982516
- Package
- SMB(DO-214AA)
- Description
- -55℃~+150℃ 1uA 300V 371V 486V 5.5A@8/20us 600W@8/20us IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) 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 | Circuit Protection/ESD and Surge Protection (TVS/ESD) | |
| Manufacturer | BOURNS | |
| Package | SMB(DO-214AA) | |
| Operating Temperature | -55℃~+150℃ | |
| Type | TVS | |
| Peak Pulse Power Dissipation (Ppp) | 600W@8/20us | |
| level of protection | IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 | |
| Clamping Voltage | 486V | |
| Voltage - Breakdown | 371V | |
| Peak Pulse Current (Ipp) | 5.5A@8/20us | |
| Reverse Stand-Off Voltage (Vrwm) | 300V | |
| Reverse Leakage Current (Ir) | 1uA |

* Images are for reference only
SMBJ300A-H
Extended- Manufacturer
- MFR.Part #
- SMBJ300A-H
- JLCPCB Part #
- C1982516
- Package
- SMB(DO-214AA)
- Description
- -55℃~+150℃ 1uA 300V 371V 486V 5.5A@8/20us 600W@8/20us IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) 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
SMBJ300A-H
Extended- Manufacturer
- MFR.Part #
- SMBJ300A-H
- JLCPCB Part #
- C1982516
- Package
- SMB(DO-214AA)
- Description
- -55℃~+150℃ 1uA 300V 371V 486V 5.5A@8/20us 600W@8/20us IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) 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.
SMBJ300A-H Specifications
SMBJ300A-H technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Circuit Protection/ESD and Surge Protection (TVS/ESD) | |
| Manufacturer | BOURNS | |
| Package | SMB(DO-214AA) | |
| Operating Temperature | -55℃~+150℃ | |
| Type | TVS | |
| Peak Pulse Power Dissipation (Ppp) | 600W@8/20us | |
| level of protection | IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 | |
| Clamping Voltage | 486V | |
| Voltage - Breakdown | 371V | |
| Peak Pulse Current (Ipp) | 5.5A@8/20us | |
| Reverse Stand-Off Voltage (Vrwm) | 300V | |
| Reverse Leakage Current (Ir) | 1uA |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the SMBJ300A-H. 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.

SMBJ300A-H Documents
SMBJ300A-H datasheets or manufacturer documentation.
Datasheet: SMBJ300A-H Datasheet (PDF)
SMBJ300A-H Schematic Symbol & PCB Footprint
The SMBJ300A-H schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.