component
TPSMD16A
Public Made by Adomby adom
Littelfuse ESD And Surge Protection (TVS/ESD), DO-214AB(SMCJ). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
main
TPSMD16A
Littelfuse · ESD And Surge Protection (TVS/ESD) · DO-214AB(SMCJ)
TPSMD16A from Littelfuse, in a DO-214AB(SMCJ). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Littelfuse |
| Package | DO-214AB(SMCJ) |
| Category | Circuit Protection |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Breakdown Voltage (minimum) | VBR | 17.8 | V | @ IT = 1 mA | 2 | ||
| Breakdown Voltage (maximum) | VBR | 19.7 | V | @ IT = 1 mA | 2 | ||
| Maximum Clamping Voltage | VC | 26 | V | @ Ipp = 115.4 A | 2 | ||
| Maximum Peak Pulse Current | Ipp | 115.4 | A | 2 | |||
| Maximum Reverse Leakage Current | IR | 2 | µA | @ VR = 16.0 V | 2 | ||
| Reverse Stand-off Voltage | VR | 16 | V | 2 | |||
| Peak Pulse Power Dissipation | PPPM | 3000 | W | 10/1000µs Waveform (Fig.2) (Note 1), (Note 2) | 1 | ||
| Power Dissipation on Infinite Heat Sink | PM(AV) | 6.5 | W | Infinite Heat Sink at TA=50°C | 1 | ||
| Peak Forward Surge Current | IFSM | 300 | A | 8.3ms Single Half Sine Wave (Note 3) | 1 | ||
| Maximum Instantaneous Forward Voltage | VF | 3.5 | V | at 100A for Unidirectional Only | 1 | ||
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 | 150 | °C | 1 | ||
| Typical Thermal Resistance Junction to Lead | RθJL | 15 | °C/W | Typical | 1 | ||
| Typical Thermal Resistance Junction to Ambient | RθJA | 75 | °C/W | Typical | 1 |
CAD (KiCad official)
- Symbol:
TPSMD16A - Footprint:
Diode_SMD:D_SMC - 3D model: DO-214AB(SMCJ) (KiCad packages3D, STEP)
- 3D model files:
tpsmd16a-etched.step/tpsmd16a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tpsmd16a.step/tpsmd16a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Littelfuse datasheet (6 pp, sha256
778e34f01000b1a4, retrieved 2026-10-15, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).
# TPSMD16A
**Littelfuse** · ESD And Surge Protection (TVS/ESD) · DO-214AB(SMCJ)
TPSMD16A from Littelfuse, in a DO-214AB(SMCJ). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
## Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Littelfuse |
| Package | DO-214AB(SMCJ) |
| Category | Circuit Protection |
| Pins | 2 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Breakdown Voltage (minimum) | VBR | 17.8 | | | V | @ IT = 1 mA | 2 |
| Breakdown Voltage (maximum) | VBR | | | 19.7 | V | @ IT = 1 mA | 2 |
| Maximum Clamping Voltage | VC | | | 26 | V | @ Ipp = 115.4 A | 2 |
| Maximum Peak Pulse Current | Ipp | | | 115.4 | A | | 2 |
| Maximum Reverse Leakage Current | IR | | | 2 | µA | @ VR = 16.0 V | 2 |
| Reverse Stand-off Voltage | VR | | | 16 | V | | 2 |
| Peak Pulse Power Dissipation | PPPM | | | 3000 | W | 10/1000µs Waveform (Fig.2) (Note 1), (Note 2) | 1 |
| Power Dissipation on Infinite Heat Sink | PM(AV) | | | 6.5 | W | Infinite Heat Sink at TA=50°C | 1 |
| Peak Forward Surge Current | IFSM | | | 300 | A | 8.3ms Single Half Sine Wave (Note 3) | 1 |
| Maximum Instantaneous Forward Voltage | VF | | | 3.5 | V | at 100A for Unidirectional Only | 1 |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 | | 150 | °C | | 1 |
| Typical Thermal Resistance Junction to Lead | RθJL | | 15 | | °C/W | Typical | 1 |
| Typical Thermal Resistance Junction to Ambient | RθJA | | 75 | | °C/W | Typical | 1 |
## CAD (KiCad official)
- Symbol: `TPSMD16A`
- Footprint: `Diode_SMD:D_SMC`
- 3D model: DO-214AB(SMCJ) (KiCad packages3D, STEP)
- 3D model files: `tpsmd16a-etched.step` / `tpsmd16a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpsmd16a.step` / `tpsmd16a.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Littelfuse datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588940428229939200) (6 pp, sha256 `778e34f01000b1a4`, retrieved 2026-10-15, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band convention` (convention), consensus `off` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).
[Datasheet PDF](docs/tpsmd16a-datasheet.pdf)