component
WSR4010BF
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Wayon Schottky Barrier Diodes (SBD), DFN1006-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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WSR4010BF
Wayon · Schottky Barrier Diodes (SBD) · DFN1006-2L
WSR4010BF from Wayon, in a DFN1006-2L. 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 of the Schottky diode (marked "-" in the package view); the device blocks 40 V reverse voltage (VR) and conducts up to 1 A mean rectified current (IO). |
| 2 | A | passive | Anode of the Schottky diode (marked "+" in the package view); the forward voltage is 0.51 V typ and 0.61 V max at IF = 1 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wayon |
| Package | DFN1006-2L |
| 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 | VBR | 40 | V | IR = 1mA | 1 | ||
| Reverse Voltage Leakage Current | IR | 10 | 40 | μA | VR = 40V | 1 | |
| Forward Voltage | VF | 0.35 | 0.38 | V | IF = 0.1A | 1 | |
| Forward Voltage | VF | 0.37 | 0.42 | V | IF = 0.2A | 1 | |
| Forward Voltage | VF | 0.42 | 0.49 | V | IF = 0.5A | 1 | |
| Forward Voltage | VF | 0.47 | 0.55 | V | IF = 0.7A | 1 | |
| Forward Voltage | VF | 0.51 | 0.61 | V | IF = 1A | 1 | |
| Peak Repetitive Peak Reverse Voltage | VR | 40 | V | 1 | |||
| Mean Rectifying Current | IO | 1 | A | 1 | |||
| Non-Repetitive Peak Forward Surge Current | IFSM | 7 | A | t=8.3ms | 1 | ||
| Power Dissipation | PD | 200 | mW | 1 | |||
| Thermal Resistance Junction to Ambient | RθJA | 400 | °C/W | 1 | |||
| Junction Temperature | TJ | 125 | °C | 1 | |||
| Storage Temperature | Tstg | -55 | 125 | °C | 1 | ||
| Typical Junction Capacitance | CJ | 19 | pF | VR= 10V, f=1.0MHz | 1 |
CAD (KiCad official)
- Symbol:
WSR4010BF - Footprint:
Diode_SMD:D_SOD-882 - 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files:
wsr4010bf-etched.step/wsr4010bf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);wsr4010bf.step/wsr4010bf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Wayon datasheet (3 pp, sha256
6c08fe602e4d67a8, 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).
# WSR4010BF
**Wayon** · Schottky Barrier Diodes (SBD) · DFN1006-2L
WSR4010BF from Wayon, in a DFN1006-2L. 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 of the Schottky diode (marked "-" in the package view); the device blocks 40 V reverse voltage (VR) and conducts up to 1 A mean rectified current (IO). |
| 2 | A | passive | Anode of the Schottky diode (marked "+" in the package view); the forward voltage is 0.51 V typ and 0.61 V max at IF = 1 A. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wayon |
| Package | DFN1006-2L |
| 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 | VBR | 40 | | | V | IR = 1mA | 1 |
| Reverse Voltage Leakage Current | IR | | 10 | 40 | μA | VR = 40V | 1 |
| Forward Voltage | VF | | 0.35 | 0.38 | V | IF = 0.1A | 1 |
| Forward Voltage | VF | | 0.37 | 0.42 | V | IF = 0.2A | 1 |
| Forward Voltage | VF | | 0.42 | 0.49 | V | IF = 0.5A | 1 |
| Forward Voltage | VF | | 0.47 | 0.55 | V | IF = 0.7A | 1 |
| Forward Voltage | VF | | 0.51 | 0.61 | V | IF = 1A | 1 |
| Peak Repetitive Peak Reverse Voltage | VR | | | 40 | V | | 1 |
| Mean Rectifying Current | IO | | | 1 | A | | 1 |
| Non-Repetitive Peak Forward Surge Current | IFSM | | | 7 | A | t=8.3ms | 1 |
| Power Dissipation | PD | | | 200 | mW | | 1 |
| Thermal Resistance Junction to Ambient | RθJA | | | 400 | °C/W | | 1 |
| Junction Temperature | TJ | | | 125 | °C | | 1 |
| Storage Temperature | Tstg | -55 | | 125 | °C | | 1 |
| Typical Junction Capacitance | CJ | | 19 | | pF | VR= 10V, f=1.0MHz | 1 |
## CAD (KiCad official)
- Symbol: `WSR4010BF`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files: `wsr4010bf-etched.step` / `wsr4010bf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `wsr4010bf.step` / `wsr4010bf.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Wayon datasheet](docs/wsr4010bf-datasheet.pdf) (3 pp, sha256 `6c08fe602e4d67a8`, 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/wsr4010bf-datasheet.pdf)