# 2SD965

**Shikues** · Bipolar (BJT) · SOT-89

2SD965 from Shikues, in a SOT-89. 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 | B | passive | Base terminal of the NPN transistor, with DC current gain hFE graded R 340-600 and S 560-1000 as stated in the classification table. |
| 2 | C | passive | Collector terminal, with collector-emitter saturation voltage VCE(sat) of 1 at IC = 3 A and IB = 0.1 A and collector cut-off current ICBO of 0.1 at VCB = 10 V, IE = 0. |
| 3 | E | passive | Emitter terminal, with emitter-base breakdown voltage V(BR)EBO of 7 minimum at IE = 10 µA, IC = 0, and emitter cut-off current IEBO of 0.1 at VEB = 7 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Shikues |
| Package | SOT-89 |
| Category | Transistors/Thyristors |
| 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 |
|---|---|---|---|---|---|---|---|
| Collector-Base Voltage | VCBO |  |  | 42 | V |  | 1 |
| Collector-Emitter Voltage | VCEO |  |  | 22 | V |  | 1 |
| Emitter-Base Voltage | VEBO |  |  | 7.5 | V |  | 1 |
| Collector Current -Continuous | IC |  |  | 5 | A |  | 1 |
| Storage Temperature | Tstg | -55 |  | 150 | ℃ |  | 1 |
| Collector cut-off current | ICBO |  |  | 0.1 | uA | VCB=10V | 1 |
| Emitter cut-off current | IEBO |  |  | 0.1 | uA | VEB=7V | 1 |
| Collector-base breakdown voltage | V(BR)CBO | 40 |  |  | V | IC=100µA, IE=0 | 1 |
| Collector-emitter breakdown voltage | V(BR)CEO | 20 |  |  | V | IC=1mA, IB=0 | 1 |
| Emitter-base breakdown voltage | V(BR)EBO | 7 |  |  | V | IE=10µA, IC=0 | 1 |
| DC current gain | hFE | 200 |  |  |  | VCE=2V, IC=1mA | 1 |
| DC current gain | hFE |  |  | 1000 |  | VCE=2V, IC=500mA | 1 |
| DC current gain | hFE | 150 |  |  |  | VCE=2V, IC=2A | 1 |
| Collector-emitter saturation voltage | VCE(sat) |  |  | 1 | V | IC=3A, IB=0.1A | 1 |
| Output capacitance | Cob |  |  | 50 | pF | VCB=20V, IE=0, f=1MHz | 1 |
| Thermal Resistance From Junction To Ambient | RθJA |  | 167 |  | ℃/W |  | 1 |

## CAD (KiCad official)

- Symbol: `2SD965`
- Footprint: `Package_TO_SOT_SMD:SOT-89-3`
- 3D model: SOT-89 (KiCad packages3D, STEP)
- 3D model files: `2sd965-etched.step` / `2sd965-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `2sd965.step` / `2sd965.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Shikues datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757069296994258944) (2 pp, sha256 `3b9abeb9b88b6ab7`, retrieved 2026-10-19, tier: lcsc)
- **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/2sd965-datasheet.pdf)