component
FR102W
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hongjiacheng Fast Recovery / High Efficiency Diodes, SOD-123FL. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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FR102W
hongjiacheng · Fast Recovery / High Efficiency Diodes · SOD-123FL
FR102W from hongjiacheng, in a SOD-123FL. 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, marked by the cathode band on the package; FR102W is rated 100 V VRRM, 70 V VRMS, 100 V DC blocking, 1.0 A average forward current. |
| 2 | A | passive | Anode terminal of the fast recovery rectifier; forward voltage max 1.3 V at IF=1.0A and reverse recovery time max 150 ns. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | hongjiacheng |
| Package | SOD-123FL |
| 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 | 100 | V | Ta=25℃ | 1 | ||
| Maximum RMS Voltage | VRMS | 70 | V | Ta=25℃ | 1 | ||
| Maximum DC blocking Voltage | VDC | 100 | V | Ta=25℃ | 1 | ||
| Maximum Average Forward Rectified Current | IF(AV) | 1 | A | 60Hz sinewave, Resistance load, TL (Fig.1) | 1 | ||
| Non-repetitive Peak Forward Surge Current | IFSM | 30 | 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 | 1.3 | V | IF=1.0A | 2 | ||
| Maximum reverse recovery time | Trr | 150 | ns | IF=0.5A,IR=1.0A,Irr=0.25A | 2 | ||
| Maximum DC reverse current | IR1 | 2 | μA | VR=VDC, TA=25℃ | 2 | ||
| Maximum DC reverse current | IR2 | 200 | μA | VR=VDC, TA=125℃ | 2 | ||
| Typical junction capacitance | CJ | 9 | pF | 4.0V DC,1MHz | 2 | ||
| Typical Thermal Resistance junction to ambient | RθJ-A | 85 | ℃/W | 1 | |||
| Typical Thermal Resistance junction to lead | RθJ-L | 28 | ℃/W | 1 |
CAD (KiCad official)
- Symbol:
FR102W - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123FL (KiCad packages3D, STEP)
- 3D model files:
fr102w-etched.step/fr102w-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);fr102w.step/fr102w.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: hongjiacheng datasheet (3 pp, sha256
b8ff94efb763bafc, 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).
# FR102W
**hongjiacheng** · Fast Recovery / High Efficiency Diodes · SOD-123FL
FR102W from hongjiacheng, in a SOD-123FL. 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, marked by the cathode band on the package; FR102W is rated 100 V VRRM, 70 V VRMS, 100 V DC blocking, 1.0 A average forward current. |
| 2 | A | passive | Anode terminal of the fast recovery rectifier; forward voltage max 1.3 V at IF=1.0A and reverse recovery time max 150 ns. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | hongjiacheng |
| Package | SOD-123FL |
| 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 | | | 100 | V | Ta=25℃ | 1 |
| Maximum RMS Voltage | VRMS | | | 70 | V | Ta=25℃ | 1 |
| Maximum DC blocking Voltage | VDC | | | 100 | V | Ta=25℃ | 1 |
| Maximum Average Forward Rectified Current | IF(AV) | | | 1 | A | 60Hz sinewave, Resistance load, TL (Fig.1) | 1 |
| Non-repetitive Peak Forward Surge Current | IFSM | | | 30 | 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 | | | 1.3 | V | IF=1.0A | 2 |
| Maximum reverse recovery time | Trr | | | 150 | ns | IF=0.5A,IR=1.0A,Irr=0.25A | 2 |
| Maximum DC reverse current | IR1 | | | 2 | μA | VR=VDC, TA=25℃ | 2 |
| Maximum DC reverse current | IR2 | | | 200 | μA | VR=VDC, TA=125℃ | 2 |
| Typical junction capacitance | CJ | | 9 | | pF | 4.0V DC,1MHz | 2 |
| Typical Thermal Resistance junction to ambient | RθJ-A | | 85 | | ℃/W | | 1 |
| Typical Thermal Resistance junction to lead | RθJ-L | | 28 | | ℃/W | | 1 |
## CAD (KiCad official)
- Symbol: `FR102W`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123FL (KiCad packages3D, STEP)
- 3D model files: `fr102w-etched.step` / `fr102w-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `fr102w.step` / `fr102w.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [hongjiacheng datasheet](docs/fr102w-datasheet.pdf) (3 pp, sha256 `b8ff94efb763bafc`, 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/fr102w-datasheet.pdf)