component
SR320
Public Made by Adomby adom
hongjiacheng Schottky Diodes, DO-201AD. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
main
SR320
hongjiacheng · Schottky Diodes · DO-201AD
SR320 from hongjiacheng, in a DO-201AD. 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 | hongjiacheng |
| Package | DO-201AD |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | 20 | V | 1 | |||
| Maximum RMS Voltage | VRMS | 14 | V | 1 | |||
| Maximum DC blocking Voltage | VDC | 20 | V | 1 | |||
| Maximum Average Forward Rectified Current | IF(AV) | 3 | A | 60Hz sinewave, resistance load, TL (Fig.1) | 1 | ||
| Non-repetitive Peak Forward Surge Current | IFSM | 80 | A | t=8.3ms half-sine wave | 1 | ||
| Storage temperature | Tstg | -55 | 150 | ℃ | 1 | ||
| Junction temperature | Tj | -55 | 150 | ℃ | 1 | ||
| Maximum instantaneous forward voltage | VF | 0.55 | V | IF=3.0A | 2 | ||
| Typical Thermal Resistance, junction to ambient | RθJ-A | 25 | ℃/W | 1 | |||
| Typical Thermal Resistance, junction to lead | RθJ-L | 10 | ℃/W | 1 |
CAD (KiCad official)
- Symbol:
SR320 - Footprint:
Diode_THT:D_DO-201AD_P15.24mm_Horizontal - 3D model: DO-201AD (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: hongjiacheng datasheet (3 pp, sha256
b0f7ac6cfac35f59, retrieved 2026-10-17, 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).
# SR320
**hongjiacheng** · Schottky Diodes · DO-201AD
SR320 from hongjiacheng, in a DO-201AD. 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 | hongjiacheng |
| Package | DO-201AD |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | | | 20 | V | | 1 |
| Maximum RMS Voltage | VRMS | | | 14 | V | | 1 |
| Maximum DC blocking Voltage | VDC | | | 20 | V | | 1 |
| Maximum Average Forward Rectified Current | IF(AV) | | | 3 | A | 60Hz sinewave, resistance load, TL (Fig.1) | 1 |
| Non-repetitive Peak Forward Surge Current | IFSM | | | 80 | A | t=8.3ms half-sine wave | 1 |
| Storage temperature | Tstg | -55 | | 150 | ℃ | | 1 |
| Junction temperature | Tj | -55 | | 150 | ℃ | | 1 |
| Maximum instantaneous forward voltage | VF | | | 0.55 | V | IF=3.0A | 2 |
| Typical Thermal Resistance, junction to ambient | RθJ-A | | | 25 | ℃/W | | 1 |
| Typical Thermal Resistance, junction to lead | RθJ-L | | | 10 | ℃/W | | 1 |
## CAD (KiCad official)
- Symbol: `SR320`
- Footprint: `Diode_THT:D_DO-201AD_P15.24mm_Horizontal`
- 3D model: DO-201AD (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [hongjiacheng datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8615892817026183168) (3 pp, sha256 `b0f7ac6cfac35f59`, retrieved 2026-10-17, 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/sr320-datasheet.pdf)