component
SMBJ7.5CA-E3
Public Made by Adomby adom
Vishay Intertech TVS, DO-214AA(SMBJ). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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SMBJ7.5CA-E3
Vishay Intertech · TVS · DO-214AA(SMBJ)
SMBJ7.5CA-E3 from Vishay Intertech, in a DO-214AA(SMBJ). 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 | 1 | passive | Terminal 1 of an unpolarised fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Vishay Intertech |
| Package | DO-214AA(SMBJ) |
| Category | TVS/Fuse/Board Level 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 | VBR | 8.33 | 9.21 | V | at IT = 1.0 mA | 2 | |
| Test current | IT | 1 | mA | 2 | |||
| Stand-off voltage | VWM | 7.5 | V | 2 | |||
| Maximum reverse leakage | ID | 100 | µA | at VWM | 2 | ||
| Maximum peak pulse surge current | IPPM | 46.5 | A | 10/1000 µs waveform | 2 | ||
| Maximum clamping voltage | VC | 12.9 | V | at IPPM | 2 | ||
| Peak pulse power dissipation | PPPM | 600 | W | 10/1000 μs waveform | 1 | ||
| Operating junction and storage temperature range | TJ, TSTG | -55 | 150 | °C | 1 | ||
| Typical thermal resistance, junction to ambient | RθJA | 100 | °C/W | Mounted on minimum recommended pad layout | 3 | ||
| Typical thermal resistance, junction to lead | RθJL | 20 | °C/W | 3 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | Terminals: matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 | 1 |
CAD (KiCad official)
- Symbol:
SMBJ7.5CA-E3 - Footprint:
Diode_SMD:D_SMB - 3D model: DO-214AA(SMBJ) (KiCad packages3D, STEP)
- 3D model files:
smbj7-5ca-e3-etched.step/smbj7-5ca-e3-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);smbj7-5ca-e3.step/smbj7-5ca-e3.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (5 pp, sha256
13281d4fec098228, retrieved 2026-10-22, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal 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).
# SMBJ7.5CA-E3
**Vishay Intertech** · TVS · DO-214AA(SMBJ)
SMBJ7.5CA-E3 from Vishay Intertech, in a DO-214AA(SMBJ). 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 | 1 | passive | Terminal 1 of an unpolarised fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Vishay Intertech |
| Package | DO-214AA(SMBJ) |
| Category | TVS/Fuse/Board Level 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 | VBR | 8.33 | | 9.21 | V | at IT = 1.0 mA | 2 |
| Test current | IT | | 1 | | mA | | 2 |
| Stand-off voltage | VWM | | 7.5 | | V | | 2 |
| Maximum reverse leakage | ID | | | 100 | µA | at VWM | 2 |
| Maximum peak pulse surge current | IPPM | | | 46.5 | A | 10/1000 µs waveform | 2 |
| Maximum clamping voltage | VC | | | 12.9 | V | at IPPM | 2 |
| Peak pulse power dissipation | PPPM | | | 600 | W | 10/1000 μs waveform | 1 |
| Operating junction and storage temperature range | TJ, TSTG | -55 | | 150 | °C | | 1 |
| Typical thermal resistance, junction to ambient | RθJA | | 100 | | °C/W | Mounted on minimum recommended pad layout | 3 |
| Typical thermal resistance, junction to lead | RθJL | | 20 | | °C/W | | 3 |
## Materials and finish
As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | | tin | Terminals: matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 | 1 |
## CAD (KiCad official)
- Symbol: `SMBJ7.5CA-E3`
- Footprint: `Diode_SMD:D_SMB`
- 3D model: DO-214AA(SMBJ) (KiCad packages3D, STEP)
- 3D model files: `smbj7-5ca-e3-etched.step` / `smbj7-5ca-e3-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `smbj7-5ca-e3.step` / `smbj7-5ca-e3.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Vishay Intertech datasheet](docs/smbj7-5ca-e3-datasheet.pdf) (5 pp, sha256 `13281d4fec098228`, retrieved 2026-10-22, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal 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/smbj7-5ca-e3-datasheet.pdf)