# 1SV264-TL-E

**onsemi** · Diodes - General Purpose · SC-70

1SV264-TL-E from onsemi, in a SC-70. 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 | Anode | passive | Anode terminal of the first diode element; the datasheet's absolute maximum ratings are 50 V reverse voltage, 50 mA forward current, 100 mW allowable power dissipation and 125 °C junction temperature. |
| 2 | Cathode | passive | Cathode terminal of the second diode element; the datasheet's absolute maximum ratings are 50 V reverse voltage, 50 mA forward current, 100 mW allowable power dissipation and 125 °C junction temperature. |
| 3 | Cathode / Anode | passive | Common connection between the two series-connected diode elements, labeled Cathode / Anode in the datasheet; the absolute maximum ratings are 50 V reverse voltage and 50 mA forward current. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | SC-70 |
| Category | Diodes |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Voltage | VR |  |  | 50 | V |  | 2 |
| Forward Current | IF |  |  | 50 | mA |  | 2 |
| Allowable Power Dissipation | P |  |  | 100 | mW |  | 2 |
| Junction Temperature | Tj |  |  | 125 | °C |  | 2 |
| Storage Temperature | Tstg | -55 |  | 125 | °C |  | 2 |
| Reverse Voltage | VR | 50 |  |  | V | IR=10μA | 3 |
| Reverse Current | IR |  |  | 0.1 | μA | VR=50V | 3 |
| Forward Voltage | VF |  | 0.91 | 0.95 | V | IF=50mA | 3 |
| Interterminal Capacitance | C |  | 0.23 | 0.4 | pF | VR=50V, f=1MHz | 3 |
| Series Resistance | rs |  | 4 | 8 | Ω | IF=5mA, f=100MHz | 3 |
| Series Resistance | rs |  | 2.5 | 4.5 | Ω | IF=10mA, f=100MHz | 3 |

## CAD (KiCad official)

- Symbol: `1SV264-TL-E`
- Footprint: `Package_TO_SOT_SMD:SOT-323_SC-70`
- 3D model: SC-70 (KiCad packages3D, STEP)
- 3D model files: `1sv264-tl-e-etched.step` / `1sv264-tl-e-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `1sv264-tl-e.step` / `1sv264-tl-e.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [onsemi datasheet](https://www.onsemi.com/pdf/datasheet/1sv264-tl-e-d.pdf) (7 pp, sha256 `456ae99272fd610a`, retrieved 2026-10-27, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-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/1sv264-tl-e-datasheet.pdf)