component
1SMA4760A
Public Made by Adomby adom
FOSAN Zener Diodes, SMA(DO-214AC). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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1SMA4760A
FOSAN · Zener Diodes · SMA(DO-214AC)
1SMA4760A from FOSAN, in a SMA(DO-214AC). 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 | FOSAN |
| Package | SMA(DO-214AC) |
| 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 |
|---|---|---|---|---|---|---|---|
| Zener voltage | VZ | 64.6 | 68 | 71.7 | V | @ IZT = 3.7 mA | 2 |
| Power dissipation | PD | 500 | mW | Ta=25℃ | 1 | ||
| Power dissipation | PD | 1000 | mW | TL=75℃ | 1 | ||
| Forward voltage | VF | 1.5 | V | @ IF = 200 mA | 1 | ||
| Thermal resistance junction-to-lead | RθJL | 50 | ℃/W | 1 | |||
| Thermal resistance junction-to-ambient | RθJA | 250 | ℃/W | 1 | |||
| Junction and storage temperature | TJ,Tstg | -55 | 150 | ℃ | Junction temperature TJ max 150℃; storage range -55 to +150℃ | 1 | |
| Zener test current | IZT | 3.7 | mA | 2 | |||
| Zener impedance | ZZT | 150 | Ω | @ IZT | 2 | ||
| Reverse leakage current | IR | 1 | uA | @ VR = 52 V | 2 | ||
| Reverse voltage (test) | VR | 52 | V | 2 | |||
| Maximum zener current | IZRM | 14 | mA | 2 |
CAD (KiCad official)
- Symbol:
1SMA4760A - Footprint:
Diode_SMD:D_SMA - 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files:
1sma4760a-etched.step/1sma4760a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);1sma4760a.step/1sma4760a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: FOSAN datasheet (4 pp, sha256
f11b8999d6e9fd26, retrieved 2026-10-21, 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).
# 1SMA4760A
**FOSAN** · Zener Diodes · SMA(DO-214AC)
1SMA4760A from FOSAN, in a SMA(DO-214AC). 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 | FOSAN |
| Package | SMA(DO-214AC) |
| 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 |
|---|---|---|---|---|---|---|---|
| Zener voltage | VZ | 64.6 | 68 | 71.7 | V | @ IZT = 3.7 mA | 2 |
| Power dissipation | PD | | | 500 | mW | Ta=25℃ | 1 |
| Power dissipation | PD | | | 1000 | mW | TL=75℃ | 1 |
| Forward voltage | VF | | | 1.5 | V | @ IF = 200 mA | 1 |
| Thermal resistance junction-to-lead | RθJL | | | 50 | ℃/W | | 1 |
| Thermal resistance junction-to-ambient | RθJA | | | 250 | ℃/W | | 1 |
| Junction and storage temperature | TJ,Tstg | -55 | | 150 | ℃ | Junction temperature TJ max 150℃; storage range -55 to +150℃ | 1 |
| Zener test current | IZT | | 3.7 | | mA | | 2 |
| Zener impedance | ZZT | | 150 | | Ω | @ IZT | 2 |
| Reverse leakage current | IR | | 1 | | uA | @ VR = 52 V | 2 |
| Reverse voltage (test) | VR | | 52 | | V | | 2 |
| Maximum zener current | IZRM | | 14 | | mA | | 2 |
## CAD (KiCad official)
- Symbol: `1SMA4760A`
- Footprint: `Diode_SMD:D_SMA`
- 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files: `1sma4760a-etched.step` / `1sma4760a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `1sma4760a.step` / `1sma4760a.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [FOSAN datasheet](docs/1sma4760a-datasheet.pdf) (4 pp, sha256 `f11b8999d6e9fd26`, retrieved 2026-10-21, 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/1sma4760a-datasheet.pdf)