component
DF3A6.8LFV
Public Made by Adomby adom
TOSHIBA ESD Protection Devices, SOT-723. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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DF3A6.8LFV
TOSHIBA · ESD Protection Devices · SOT-723
DF3A6.8LFV from TOSHIBA, in a SOT-723. 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 | CATHODE1 | passive | Cathode of the first ESD protection Zener diode, with VZ = 6.5 to 7.1 V at IZ = 5 mA and ±8 kV IEC61000-4-2 contact discharge immunity. |
| 2 | CATHODE2 | passive | Cathode of the second ESD protection Zener diode, with VZ = 6.5 to 7.1 V at IZ = 5 mA and reverse current of at most 0.5 µA at VR = 5 V. |
| 3 | ANODE | passive | Common anode of both diodes, with typical cathode-to-anode terminal capacitance of 6.0 pF at VR = 0 V and f = 1 MHz. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TOSHIBA |
| Package | SOT-723 |
| Category | Circuit Protection |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Zener voltage | VZ | 6.5 | 6.8 | 7.1 | V | IZ = 5 mA | 1 |
| Dynamic impedance | ZZ | 50 | Ω | IZ = 5 mA | 1 | ||
| Reverse current | IR | 0.5 | μA | VR = 5 V | 1 | ||
| Power dissipation | P | 150 | mW | Mounted on FR4 board (25.4 mm × 25.4 mm × 1.6 mmt) | 1 | ||
| Junction temperature | Tj | 150 | °C | 1 | |||
| Storage temperature range | Tstg | -55 | 150 | °C | 1 |
CAD (KiCad official)
- Symbol:
DF3A6.8LFV - Footprint:
Package_TO_SOT_SMD:SOT-723 - 3D model: SOT-723, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.5 mm nominal SOT-723 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files:
df3a6-8lfv-etched.step/df3a6-8lfv-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);df3a6-8lfv.step/df3a6-8lfv.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TOSHIBA datasheet (3 pp, sha256
03d01c684ae1cbb7, retrieved 2026-10-21, tier: manufacturer) - 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).
# DF3A6.8LFV
**TOSHIBA** · ESD Protection Devices · SOT-723
DF3A6.8LFV from TOSHIBA, in a SOT-723. 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 | CATHODE1 | passive | Cathode of the first ESD protection Zener diode, with VZ = 6.5 to 7.1 V at IZ = 5 mA and ±8 kV IEC61000-4-2 contact discharge immunity. |
| 2 | CATHODE2 | passive | Cathode of the second ESD protection Zener diode, with VZ = 6.5 to 7.1 V at IZ = 5 mA and reverse current of at most 0.5 µA at VR = 5 V. |
| 3 | ANODE | passive | Common anode of both diodes, with typical cathode-to-anode terminal capacitance of 6.0 pF at VR = 0 V and f = 1 MHz. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TOSHIBA |
| Package | SOT-723 |
| Category | Circuit Protection |
| Pins | 3 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Zener voltage | VZ | 6.5 | 6.8 | 7.1 | V | IZ = 5 mA | 1 |
| Dynamic impedance | ZZ | | | 50 | Ω | IZ = 5 mA | 1 |
| Reverse current | IR | | | 0.5 | μA | VR = 5 V | 1 |
| Power dissipation | P | | | 150 | mW | Mounted on FR4 board (25.4 mm × 25.4 mm × 1.6 mmt) | 1 |
| Junction temperature | Tj | | | 150 | °C | | 1 |
| Storage temperature range | Tstg | -55 | | 150 | °C | | 1 |
## CAD (KiCad official)
- Symbol: `DF3A6.8LFV`
- Footprint: `Package_TO_SOT_SMD:SOT-723`
- 3D model: SOT-723, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.5 mm nominal SOT-723 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files: `df3a6-8lfv-etched.step` / `df3a6-8lfv-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `df3a6-8lfv.step` / `df3a6-8lfv.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [TOSHIBA datasheet](docs/df3a6-8lfv-datasheet.pdf) (3 pp, sha256 `03d01c684ae1cbb7`, retrieved 2026-10-21, tier: manufacturer)
- **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/df3a6-8lfv-datasheet.pdf)