component
2SARA41CT116R
Public Made by Adomby adom
ROHM Semicon Bipolar (BJT), 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
markdown2SARA41CT116R
ROHM Semicon · Bipolar (BJT) · TO-236-3(SOT-23-3)
2SARA41CT116R from ROHM Semicon, 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 | Emitter | passive | Emitter terminal of the PNP transistor; BVEBO is -5V minimum and VEBO absolute maximum is -5V. |
| 2 | Base | passive | Base terminal of the PNP transistor; hFE is 180 to 560 at VCE=-6V, IC=-2mA. |
| 3 | Collector | passive | Collector terminal of the PNP transistor; VCEO and VCBO are -120V and IC is -50mA maximum. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ROHM Semicon |
| Package | TO-236-3(SOT-23-3) |
| 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 | BVCBO | -120 | V | IC = -50μA | 2 | ||
| Collector-emitter breakdown voltage | BVCEO | -120 | V | IC = -1mA | 2 | ||
| Emitter-base breakdown voltage | BVEBO | -5 | V | IE = -50μA | 2 | ||
| Collector cut-off current | ICBO | -500 | nA | VCB = -100V | 2 | ||
| Emitter cut-off current | IEBO | -500 | nA | VEB = -4V | 2 | ||
| Collector-emitter saturation voltage | VCE(sat) | -500 | mV | IC = -10mA, IB = -1mA | 2 | ||
| DC current gain | hFE | 180 | 560 | - | VCE = -6V, IC = -2mA | 2 | |
| Collector-base voltage | VCBO | -120 | V | 2 | |||
| Collector-emitter voltage | VCEO | -120 | V | 2 | |||
| Emitter-base voltage | VEBO | -5 | V | 2 | |||
| Collector current | IC | -50 | mA | 2 | |||
| Power dissipation (2SARA41C, *1) | PD | 200 | mW | Each terminal mounted on a reference land | 2 | ||
| Power dissipation (2SARA41C, *2) | PD | 350 | mW | Mounted on a ceramic board (7.0×5.0×0.6mm) | 2 | ||
| Junction temperature | Tj | 150 | ℃ | 2 | |||
| Range of storage temperature | Tstg | -55 | 150 | ℃ | 2 |
CAD (KiCad official)
- Symbol:
2SARA41CT116R - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: TO-236-3(SOT-23-3) (KiCad packages3D, STEP)
- 3D model files:
2sara41ct116r-etched.step/2sara41ct116r-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);2sara41ct116r.step/2sara41ct116r.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ROHM Semicon datasheet (10 pp, sha256
c91d13f6dca0f0db, retrieved 2026-10-16, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).