component
1SS390TE61
Public Made by Adomby adom
ROHM Semicon Switching Diodes, SOD-523. 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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1SS390TE61
ROHM Semicon · Switching Diodes · SOD-523
1SS390TE61 from ROHM Semicon, in a SOD-523. 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 | ROHM Semicon |
| Package | SOD-523 |
| Category | Diodes |
| 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 |
|---|---|---|---|---|---|---|---|
| Forward voltage | VF | 1 | V | Ta=25ºC; IF=10mA | 1 | ||
| Reverse current | IR | 10 | nA | Ta=25ºC; VR=25V | 1 | ||
| Capacitance between terminals | Ct | 1.2 | pF | Ta=25ºC; VR=6.0V f=1.0MHz | 1 | ||
| High frequency forward resistance | rF | 0.9 | Ω | Ta=25ºC; IF=2.0mA f=100MHz | 1 | ||
| Forward current | IF | 100 | mA | Ta=25ºC | 1 | ||
| Reverse voltage | VR | 35 | V | Ta=25ºC | 1 | ||
| Junction temperature | Tj | 125 | ℃ | Ta=25ºC | 1 | ||
| Storage temperature | Tstg | -55 | 125 | ℃ | Ta=25ºC | 1 |
CAD (KiCad official)
- Symbol:
1SS390TE61 - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
1ss390te61-etched.step/1ss390te61-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);1ss390te61.step/1ss390te61.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ROHM Semicon datasheet (7 pp, sha256
edb22a6b59b25d17, retrieved 2026-10-16, 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).
# 1SS390TE61
**ROHM Semicon** · Switching Diodes · SOD-523
1SS390TE61 from ROHM Semicon, in a SOD-523. 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 | ROHM Semicon |
| Package | SOD-523 |
| Category | Diodes |
| 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 |
|---|---|---|---|---|---|---|---|
| Forward voltage | VF | | | 1 | V | Ta=25ºC; IF=10mA | 1 |
| Reverse current | IR | | | 10 | nA | Ta=25ºC; VR=25V | 1 |
| Capacitance between terminals | Ct | | | 1.2 | pF | Ta=25ºC; VR=6.0V f=1.0MHz | 1 |
| High frequency forward resistance | rF | | | 0.9 | Ω | Ta=25ºC; IF=2.0mA f=100MHz | 1 |
| Forward current | IF | | | 100 | mA | Ta=25ºC | 1 |
| Reverse voltage | VR | | | 35 | V | Ta=25ºC | 1 |
| Junction temperature | Tj | | | 125 | ℃ | Ta=25ºC | 1 |
| Storage temperature | Tstg | -55 | | 125 | ℃ | Ta=25ºC | 1 |
## CAD (KiCad official)
- Symbol: `1SS390TE61`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `1ss390te61-etched.step` / `1ss390te61-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `1ss390te61.step` / `1ss390te61.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [ROHM Semicon datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590174204370333696) (7 pp, sha256 `edb22a6b59b25d17`, retrieved 2026-10-16, 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/1ss390te61-datasheet.pdf)