# CI10S65

**Tokmas** · Schottky Barrier Diodes (SBD) · TO-220-2

CI10S65 from Tokmas, in a TO-220-2. 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 | PIN 1 | passive | Terminal 1 of the TO-220-2 package for the 650 V SiC Schottky barrier diode CI10S65; the datasheet does not name it as anode or cathode, and the diode ratings are VRRM 650 V and IF 10 A/12 A at TC. |
| 2 | PIN 2 | passive | Terminal 2 of the TO-220-2 package for the 650 V SiC Schottky barrier diode CI10S65; the datasheet does not name it as anode or cathode, and the diode ratings are VRRM 650 V and IF 10 A/12 A at TC. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Tokmas |
| Package | TO-220-2 |
| 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 repetitive peak voltage | VRRM |  |  | 650 | V |  | 1 |
| Reverse surge peak voltage | VRSM |  |  | 650 | V |  | 1 |
| DC blocking voltage | VDC |  |  | 650 | V |  | 1 |
| Continuous forward current | IF |  |  | 12 | A | TC | 1 |
| Continuous forward current | IF |  |  | 10 | A | TC | 1 |
| Repetitive peak forward surge current | IFRM |  |  | 67 | A | TC=25˚C, tP=10 mS, half sine wave, D=0.3 | 1 |
| Repetitive peak forward surge current | IFRM |  |  | 44 | A | TC=110˚C, tP=10 mS, half sine wave, D=0.3 | 1 |
| Non-repetitive peak forward surge current | IFSM |  |  | 90 | A | TC=25˚C, tP=10 mS, half sine wave, D=0.3 | 1 |
| Non-repetitive peak forward surge current | IFSM |  |  | 71 | A | TC=110˚C, tP=10 mS, half sine wave, D=0.3 | 1 |
| Non-repetitive peak forward surge current (pulse) | IFSM |  |  | 250 | A | TC=25˚C, tP=10 µs, pulse | 1 |
| Power dissipation | Ptot |  |  | 136.3 | W | TC=25˚C | 1 |
| Power dissipation | Ptot |  |  | 59 | W | TC=110˚C | 1 |
| Operating junction and storage temperature | TJ, Tstg | -55 |  | 175 | ˚C |  | 1 |
| Forward voltage | VF |  | 1.4 | 1.7 | V | IF = 10 A, TJ=25°C | 2 |
| Forward voltage | VF |  | 1.6 | 1.9 | V | IF = 10 A, TJ=175°C | 2 |
| Reverse current | IR |  | 10 | 20 | μA | VR = 600 V, TJ=25°C | 2 |
| Reverse current | IR |  | 50 | 200 | μA | VR = 600 V, TJ=175°C | 2 |
| Thermal resistance, junction to case | RθJC |  | 1.1 |  | °C/W |  | 2 |

## CAD (KiCad official)

- Symbol: `CI10S65`
- Footprint: `Package_TO_SOT_THT:TO-220-2_Vertical`
- 3D model: TO-220-2 (KiCad packages3D, STEP)
- 3D model files: `ci10s65-etched.step` / `ci10s65-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ci10s65.step` / `ci10s65.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Tokmas datasheet](docs/ci10s65-datasheet.pdf) (5 pp, sha256 `21bf2f6c154fa347`, retrieved 2026-11-11, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/ci10s65-datasheet.pdf)