
- Manufacturer
- MFR.Part #
- 1KSMB12A
- JLCPCB Part #
- C1883607
- Package
- DO-214AA(SMBJ)
- Description
- -65℃~+150℃ 10.2V 12.6V 16.7V 1kW@10/1000us 1uA 59.9A@10/1000us IEC 61000-4-2 TVS Unidirectional DO-214AA(SMBJ) 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 | Littelfuse | |
| Package | DO-214AA(SMBJ) | |
| Operating Temperature | -65℃~+150℃ | |
| Type | TVS | |
| Peak Pulse Power Dissipation (Ppp) | 1kW@10/1000us | |
| Number of Channels | 1 | |
| level of protection | IEC 61000-4-2 | |
| Clamping Voltage | 16.7V | |
| Polarity | Unidirectional | |
| Peak Pulse Current (Ipp) | 59.9A@10/1000us | |
| Voltage - Breakdown | 12.6V | |
| Reverse Stand-Off Voltage (Vrwm) | 10.2V | |
| Reverse Leakage Current (Ir) | 1uA |

* Images are for reference only
1KSMB12A
Extended- Manufacturer
- MFR.Part #
- 1KSMB12A
- JLCPCB Part #
- C1883607
- Package
- DO-214AA(SMBJ)
- Description
- -65℃~+150℃ 10.2V 12.6V 16.7V 1kW@10/1000us 1uA 59.9A@10/1000us IEC 61000-4-2 TVS Unidirectional DO-214AA(SMBJ) 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
- Manufacturer
- MFR.Part #
- 1KSMB12A
- JLCPCB Part #
- C1883607
- Package
- DO-214AA(SMBJ)
- Description
- -65℃~+150℃ 10.2V 12.6V 16.7V 1kW@10/1000us 1uA 59.9A@10/1000us IEC 61000-4-2 TVS Unidirectional DO-214AA(SMBJ) 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.
1KSMB12A Specifications
1KSMB12A technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Circuit Protection/ESD and Surge Protection (TVS/ESD) | |
| Manufacturer | Littelfuse | |
| Package | DO-214AA(SMBJ) | |
| Operating Temperature | -65℃~+150℃ | |
| Type | TVS | |
| Peak Pulse Power Dissipation (Ppp) | 1kW@10/1000us | |
| Number of Channels | 1 | |
| level of protection | IEC 61000-4-2 | |
| Clamping Voltage | 16.7V | |
| Polarity | Unidirectional | |
| Peak Pulse Current (Ipp) | 59.9A@10/1000us | |
| Voltage - Breakdown | 12.6V | |
| Reverse Stand-Off Voltage (Vrwm) | 10.2V | |
| Reverse Leakage Current (Ir) | 1uA |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the 1KSMB12A. 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.

1KSMB12A Documents
1KSMB12A datasheets or manufacturer documentation.
Datasheet: 1KSMB12A Datasheet (PDF)
1KSMB12A Schematic Symbol & PCB Footprint
The 1KSMB12A schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.