component
RN2402
Public Made by Adomby adom
TOSHIBA Digital Transistors, TO-236-3(SOT-23-3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownRN2402
TOSHIBA · Digital Transistors · TO-236-3(SOT-23-3)
RN2402 from TOSHIBA, in a TO-236-3(SOT-23-3). 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 | Base | input | Base input of the PNP transistor, in series with the built-in 10 kΩ bias resistor R1 (R2 is also 10 kΩ for RN2402). |
| 2 | Emitter | passive | Emitter of the PNP transistor, with an emitter-base voltage rating of -10 V for RN2402. |
| 3 | Collector | passive | Collector of the PNP transistor, rated for VCBO -50 V, VCEO -50 V and IC -100 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TOSHIBA |
| Package | TO-236-3(SOT-23-3) |
| Category | Triode/MOS Tube/Transistor |
| 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 cut-off current | ICBO | -100 | nA | VCB = -50 V, IE = 0 mA | 4 | ||
| Collector cut-off current | ICEO | -500 | nA | VCE = -50 V, IB = 0 mA | 4 | ||
| Emitter cut-off current | IEBO | -0.38 | -0.71 | mA | VEB = -10 V, IC = 0 mA | 4 | |
| DC current gain | hFE | 50 | VCE = -5 V, IC = -10 mA | 4 | |||
| Collector-emitter saturation voltage | VCE(sat) | -0.1 | -0.3 | V | IC = -5 mA, IB = -0.25 mA | 4 | |
| Input voltage (ON) | VI(ON) | -1.2 | -2.4 | V | VCE = -0.2 V, IC = -5 mA | 4 | |
| Input voltage (OFF) | VI(OFF) | -1 | -1.5 | V | VCE = -5 V, IC = -0.1 mA | 4 | |
| Collector output capacitance | Cob | 3 | 6 | pF | VCB = -10 V, IE = 0 mA, f = 1 MHz | 4 | |
| Input resistance | R1 | 7 | 10 | 13 | kΩ | 4 | |
| Resistor ratio | R1/R2 | 0.9 | 1 | 1.1 | 4 | ||
| Collector-base voltage | VCBO | -50 | V | Ta = 25 | 3 | ||
| Collector-emitter voltage | VCEO | -50 | V | Ta = 25 | 3 | ||
| Emitter-base voltage | VEBO | -10 | V | Ta = 25 | 3 | ||
| Collector current | IC | -100 | mA | Ta = 25 | 3 | ||
| Collector power dissipation | PC | 200 | mW | Ta = 25 | 3 | ||
| Junction temperature | Tj | 150 | °C | 3 | |||
| Storage temperature | Tstg | -55 | 150 | °C | 3 |
CAD (KiCad official)
- Symbol:
RN2402 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: TO-236-3(SOT-23-3) (KiCad packages3D, STEP)
- 3D model files:
rn2402-etched.step/rn2402-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rn2402.step/rn2402.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TOSHIBA datasheet (11 pp, sha256
0685ecc7f0b5860a, retrieved 2026-10-22, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-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).