# D965R011

**ALJ** · Bipolar (BJT) · TO-92

D965R011 from ALJ, in a TO-92. 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 | Emitter | passive | Emitter terminal of the D965R011 NPN transistor, with device-level limits of VEBO 6 V and IC 5 A given in the maximum ratings (the datasheet gives no pin-specific limit). |
| 2 | Collector | passive | Collector terminal of the D965R011 NPN transistor, with device-level limits of VCBO 42 V, VCEO 22 V and IC 5 A given in the maximum ratings (the datasheet gives no pin-specific limit). |
| 3 | Base | passive | Base terminal of the D965R011 NPN transistor, with device-level limits of VEBO 6 V and PC 750 mW given in the maximum ratings (the datasheet gives no pin-specific limit). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | ALJ |
| Package | TO-92 |
| 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 breakdown voltage | V(BR)CBO | 42 |  |  | V | IC = 100µA, IE = 0 | 1 |
| Collector-emitter breakdown voltage | V(BR)CEO* | 22 |  |  | V | IC = 1mA, IB = 0 | 1 |
| Emitter-base breakdown voltage | V(BR)EBO | 6 |  |  | V | IE = 10µA, IC = 0 | 1 |
| Collector cut-off current | ICBO |  |  | 100 | nA | VCB = 30V, IE = 0 | 1 |
| Emitter cut-off current | IEBO |  |  | 100 | nA | VEB = 6V, IC = 0 | 1 |
| DC current gain | hFE(1) | 600 | 1500 |  |  | VCE = 5V, IC = 1mA | 1 |
| DC current gain | hFE(2) | 150 |  |  |  | VCE = 2V, IC = 0.15mA | 1 |
| Collector-emitter saturation voltage | VCE(sat) |  |  | 0.35 | V | IC = 3000mA, IB = 100mA | 1 |
| Transition frequency | fT | 150 |  |  | MHz | VCE = 6V, IC = 50mA, f = 30MHz | 1 |
| Collector Base Voltage | VCBO |  |  | 42 | V | Ta=25°C | 1 |
| Collector Emitter Voltage | VCEO |  |  | 22 | V | Ta=25°C | 1 |
| Emitter Base Voltage | VEBO |  |  | 6 | V | Ta=25°C | 1 |
| Collector Current | IC |  |  | 5 | A | Ta=25°C | 1 |
| Collector Power Dissipation | PC |  |  | 750 | mW | Ta=25°C | 1 |
| Junction Temperature | Tj |  |  | 150 | °C | Ta=25°C | 1 |
| Storage Temperature | Tstg | -55 |  | 150 | °C | Ta=25°C | 1 |

## CAD (KiCad official)

- Symbol: `D965R011`
- Footprint: `Package_TO_SOT_THT:TO-92_Inline`
- 3D model: TO-92 (KiCad packages3D, STEP)
- 3D model files: `d965r011-etched.step` / `d965r011-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `d965r011.step` / `d965r011.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [ALJ datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603352156251058176) (2 pp, sha256 `1af4da435cf11a42`, retrieved 2026-10-18, 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/d965r011-datasheet.pdf)