component
BAV316
Public Made by Adomby adom
Changjing Switching Diodes, SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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BAV316
Changjing · Switching Diodes · SOD-323
BAV316 from Changjing, in a SOD-323. 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 end with the marking bar and the '-' terminal; the diode withstands VR/VRRM of 130 V and blocks reverse current to IR 5 nA max at VR=75V. |
| 2 | A | passive | Anode, the '+' terminal; continuous forward current IO is 215 mA with VF max 1.1 V at IF=150mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| Package | SOD-323 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse breakdown voltage | V (BR) | 130 | V | IR=100μA | 1 | ||
| Forward voltage | VF1 | 0.85 | V | IF=1mA | 1 | ||
| Forward voltage | VF2 | 0.95 | V | IF=10mA | 1 | ||
| Forward voltage | VF3 | 1 | V | IF=50mA | 1 | ||
| Forward voltage | VF4 | 1.1 | V | IF=150mA | 1 | ||
| Reverse current | IR | 5 | nA | VR=75V | 1 | ||
| Diode capacitance | Ctot | 2 | pF | VR=0V,f=1MHz | 1 | ||
| Reverse recovery time | trr | 3 | μs | IF=IR=10mA,Irr=0.1×IR, RL=100Ω | 1 | ||
| Peak repetitive reverse voltage | VRRM | 130 | V | 1 | |||
| DC blocking voltage | VR | 130 | V | 1 | |||
| Continuous forward current | IO | 215 | mA | 1 | |||
| Non-repetitive peak forward surge current | IFSM | 2 | A | t=8.3ms | 1 | ||
| Power dissipation | PD | 250 | mW | 1 | |||
| Thermal resistance, junction to ambient | RθJA | 500 | ℃/W | 1 | |||
| Operation junction and storage temperature range | TJ,Tstg | -55 | 150 | ℃ | 1 |
CAD (KiCad official)
- Symbol:
BAV316 - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
bav316-etched.step/bav316-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bav316.step/bav316.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjing datasheet (4 pp, sha256
599dbdae3265e16d, retrieved 2026-10-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).
# BAV316
**Changjing** · Switching Diodes · SOD-323
BAV316 from Changjing, in a SOD-323. 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 end with the marking bar and the '-' terminal; the diode withstands VR/VRRM of 130 V and blocks reverse current to IR 5 nA max at VR=75V. |
| 2 | A | passive | Anode, the '+' terminal; continuous forward current IO is 215 mA with VF max 1.1 V at IF=150mA. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| Package | SOD-323 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse breakdown voltage | V (BR) | 130 | | | V | IR=100μA | 1 |
| Forward voltage | VF1 | | | 0.85 | V | IF=1mA | 1 |
| Forward voltage | VF2 | | | 0.95 | V | IF=10mA | 1 |
| Forward voltage | VF3 | | | 1 | V | IF=50mA | 1 |
| Forward voltage | VF4 | | | 1.1 | V | IF=150mA | 1 |
| Reverse current | IR | | | 5 | nA | VR=75V | 1 |
| Diode capacitance | Ctot | | | 2 | pF | VR=0V,f=1MHz | 1 |
| Reverse recovery time | trr | | | 3 | μs | IF=IR=10mA,Irr=0.1×IR, RL=100Ω | 1 |
| Peak repetitive reverse voltage | VRRM | | | 130 | V | | 1 |
| DC blocking voltage | VR | | | 130 | V | | 1 |
| Continuous forward current | IO | | | 215 | mA | | 1 |
| Non-repetitive peak forward surge current | IFSM | | | 2 | A | t=8.3ms | 1 |
| Power dissipation | PD | | | 250 | mW | | 1 |
| Thermal resistance, junction to ambient | RθJA | | | 500 | ℃/W | | 1 |
| Operation junction and storage temperature range | TJ,Tstg | -55 | | 150 | ℃ | | 1 |
## CAD (KiCad official)
- Symbol: `BAV316`
- Footprint: `Diode_SMD:D_SOD-323`
- 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files: `bav316-etched.step` / `bav316-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bav316.step` / `bav316.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Changjing datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590237191516958720) (4 pp, sha256 `599dbdae3265e16d`, retrieved 2026-10-23, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/bav316-datasheet.pdf)