component
5.0SMDJ110CA
Public Made by Adomby adom
hongjiacheng ESD And Surge Protection (TVS/ESD), SMC. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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5.0SMDJ110CA
hongjiacheng · ESD And Surge Protection (TVS/ESD) · SMC
5.0SMDJ110CA from hongjiacheng, in a SMC. 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 | A1 | passive | Bidirectional TVS terminal 1 (no polarity, no cathode band on CA parts) with 110 V reverse stand-off, 122-135 V breakdown at 1 mA and 177 V max clamping at 28.2 A. |
| 2 | A2 | passive | Bidirectional TVS terminal 2 (no polarity, no cathode band on CA parts) with 110 V reverse stand-off, 122-135 V breakdown at 1 mA and 177 V max clamping at 28.2 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | hongjiacheng |
| Package | SMC |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Stand-Off Voltage | VRWM | 110 | V | 3 | |||
| Breakdown Voltage | VBR | 122 | 135 | V | @IT = 1 mA | 3 | |
| Test Current | IT | 1 | mA | 3 | |||
| Maximum Clamping Voltage | VC | 177 | V | @IPP = 28.2 A | 3 | ||
| Peak Pulse Current | IPP | 28.2 | A | 10/1000μs waveform | 3 | ||
| Reverse Leakage | IR | 5 | μA | @VRWM | 3 | ||
| Peak Pulse Power Dissipation | PPPM | 5000 | W | 10/1000µs waveform, Ta=25℃ | 1 | ||
| Power Dissipation on Infinite Heat Sink | PM(AV) | 6.5 | W | Ta=75°C | 1 | ||
| Peak Forward Surge Current | IFSM | 300 | A | 8.3ms single half sine wave | 1 | ||
| Operating Junction and Storage Temperature Range | TJ, TSTG | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance Junction to Lead | RθJ-L | 15 | ℃/W | Typical | 1 | ||
| Thermal Resistance Junction to Ambient | RθJ-A | 75 | ℃/W | Typical | 1 | ||
| Breakdown Voltage Temperature Coefficient | ΔVBR | 0.1 | % ×VBR@25℃ ×ΔT | Typical maximum | 1 | ||
| Breakdown Voltage Tolerance | -5 | 5 | % | Suffix A denotes 5% tolerance | 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 | •Matte tin lead-free Plated •Meets MSL level 1, per J-STD-020 | 1 |
CAD (KiCad official)
- Symbol:
5.0SMDJ110CA - Footprint:
Diode_SMD:D_SMC - 3D model: SMC (KiCad packages3D, STEP)
- 3D model files:
5-0smdj110ca-etched.step/5-0smdj110ca-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);5-0smdj110ca.step/5-0smdj110ca.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: hongjiacheng datasheet (5 pp, sha256
68034f5bd4d06618, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(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).
# 5.0SMDJ110CA
**hongjiacheng** · ESD And Surge Protection (TVS/ESD) · SMC
5.0SMDJ110CA from hongjiacheng, in a SMC. 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 | A1 | passive | Bidirectional TVS terminal 1 (no polarity, no cathode band on CA parts) with 110 V reverse stand-off, 122-135 V breakdown at 1 mA and 177 V max clamping at 28.2 A. |
| 2 | A2 | passive | Bidirectional TVS terminal 2 (no polarity, no cathode band on CA parts) with 110 V reverse stand-off, 122-135 V breakdown at 1 mA and 177 V max clamping at 28.2 A. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | hongjiacheng |
| Package | SMC |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Stand-Off Voltage | VRWM | | 110 | | V | | 3 |
| Breakdown Voltage | VBR | 122 | | 135 | V | @IT = 1 mA | 3 |
| Test Current | IT | | 1 | | mA | | 3 |
| Maximum Clamping Voltage | VC | | | 177 | V | @IPP = 28.2 A | 3 |
| Peak Pulse Current | IPP | | | 28.2 | A | 10/1000μs waveform | 3 |
| Reverse Leakage | IR | | | 5 | μA | @VRWM | 3 |
| Peak Pulse Power Dissipation | PPPM | | | 5000 | W | 10/1000µs waveform, Ta=25℃ | 1 |
| Power Dissipation on Infinite Heat Sink | PM(AV) | | | 6.5 | W | Ta=75°C | 1 |
| Peak Forward Surge Current | IFSM | | | 300 | A | 8.3ms single half sine wave | 1 |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -55 | | 150 | ℃ | | 1 |
| Thermal Resistance Junction to Lead | RθJ-L | | 15 | | ℃/W | Typical | 1 |
| Thermal Resistance Junction to Ambient | RθJ-A | | 75 | | ℃/W | Typical | 1 |
| Breakdown Voltage Temperature Coefficient | ΔVBR | | 0.1 | | % ×VBR@25℃ ×ΔT | Typical maximum | 1 |
| Breakdown Voltage Tolerance | | -5 | | 5 | % | Suffix A denotes 5% tolerance | 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 | •Matte tin lead-free Plated •Meets MSL level 1, per J-STD-020 | 1 |
## CAD (KiCad official)
- Symbol: `5.0SMDJ110CA`
- Footprint: `Diode_SMD:D_SMC`
- 3D model: SMC (KiCad packages3D, STEP)
- 3D model files: `5-0smdj110ca-etched.step` / `5-0smdj110ca-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `5-0smdj110ca.step` / `5-0smdj110ca.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [hongjiacheng datasheet](docs/5-0smdj110ca-datasheet.pdf) (5 pp, sha256 `68034f5bd4d06618`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-sonnet-5-5` (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/5-0smdj110ca-datasheet.pdf)