component
ZP-SMAJ70CA
Public Made by Adomby adom
GOODWORK ESD And Surge Protection (TVS/ESD), DO-214AC(SMA). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
main
ZP-SMAJ70CA
GOODWORK · ESD And Surge Protection (TVS/ESD) · DO-214AC(SMA)
ZP-SMAJ70CA from GOODWORK, in a DO-214AC(SMA). 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 | GOODWORK |
| Package | DO-214AC(SMA) |
| 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 (min) at IT | VBR | 77.8 | V | @ IT = 1 mA (bidirectional C-suffix variant of SMAJ70) | 4 | ||
| Breakdown voltage (max) at IT | VBR | 89.5 | V | @ IT = 1 mA | 4 | ||
| Maximum clamping voltage at Ipp | Vc | 113 | V | @ Ipp = 3.5 A | 4 | ||
| Maximum reverse leakage current at VRWM | IR | 5 | @ VRWM = 70 V | 4 | |||
| Peak pulse power dissipation | PPK | 400 | W | TA = 25 C, TP = 1 ms (NOTE 1) | 1 | ||
| Operating and storage temperature range | TJ, TSTG | -55 | 150 | C | 1 | ||
| Peak forward surge current (8.3 ms half sine-wave, JEDEC method) | IFSM | 60 | A | 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) (NOTE 3) | 1 |
CAD (KiCad official)
- Symbol:
ZP-SMAJ70CA - Footprint:
Diode_SMD:D_SMA - 3D model: DO-214AC(SMA) (KiCad packages3D, STEP)
- 3D model files:
zp-smaj70ca-etched.step/zp-smaj70ca-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);zp-smaj70ca.step/zp-smaj70ca.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: GOODWORK datasheet (7 pp, sha256
76d259bfaaa6bcc3, 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).
# ZP-SMAJ70CA
**GOODWORK** · ESD And Surge Protection (TVS/ESD) · DO-214AC(SMA)
ZP-SMAJ70CA from GOODWORK, in a DO-214AC(SMA). 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 | GOODWORK |
| Package | DO-214AC(SMA) |
| 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 (min) at IT | VBR | 77.8 | | | V | @ IT = 1 mA (bidirectional C-suffix variant of SMAJ70) | 4 |
| Breakdown voltage (max) at IT | VBR | | | 89.5 | V | @ IT = 1 mA | 4 |
| Maximum clamping voltage at Ipp | Vc | | | 113 | V | @ Ipp = 3.5 A | 4 |
| Maximum reverse leakage current at VRWM | IR | | | 5 | | @ VRWM = 70 V | 4 |
| Peak pulse power dissipation | PPK | 400 | | | W | TA = 25 C, TP = 1 ms (NOTE 1) | 1 |
| Operating and storage temperature range | TJ, TSTG | -55 | | 150 | C | | 1 |
| Peak forward surge current (8.3 ms half sine-wave, JEDEC method) | IFSM | | | 60 | A | 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) (NOTE 3) | 1 |
## CAD (KiCad official)
- Symbol: `ZP-SMAJ70CA`
- Footprint: `Diode_SMD:D_SMA`
- 3D model: DO-214AC(SMA) (KiCad packages3D, STEP)
- 3D model files: `zp-smaj70ca-etched.step` / `zp-smaj70ca-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `zp-smaj70ca.step` / `zp-smaj70ca.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [GOODWORK datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757774169050226688) (7 pp, sha256 `76d259bfaaa6bcc3`, 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/zp-smaj70ca-datasheet.pdf)