component
UMX1NTN
Public Made by Adomby adom
ROHM Semicon Bipolar (BJT), SOT-363. 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
markdownUMX1NTN
ROHM Semicon · Bipolar (BJT) · SOT-363
UMX1NTN from ROHM Semicon, in a SOT-363. 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 | E1 | passive | Tr1 emitter; 2SC2412K NPN, VEBO 7V max, IC 150mA max per transistor. |
| 2 | B1 | input | Tr1 base; VEBO 7V max, hFE 120 to 560 at VCE=6V, IC=1mA. |
| 3 | C2 | passive | Tr2 collector; VCEO 50V, VCBO 60V, IC 150mA max. |
| 4 | E2 | passive | Tr2 emitter; VEBO 7V max, IC 150mA max. |
| 5 | B2 | input | Tr2 base; VEBO 7V max, hFE 120 to 560 at VCE=6V, IC=1mA. |
| 6 | C1 | passive | Tr1 collector; VCEO 50V, VCBO 60V, IC 150mA max. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ROHM Semicon |
| Package | SOT-363 |
| Category | Transistors/Thyristors |
| Pins | 6 |
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 | 60 | V | IC = 50μA | 2 | ||
| Collector-emitter breakdown voltage | BVCEO | 50 | V | IC = 1mA | 2 | ||
| Emitter-base breakdown voltage | BVEBO | 7 | V | IE = 50μA | 2 | ||
| Collector cut-off current | ICBO | 100 | nA | VCB = 60V | 2 | ||
| Emitter cut-off current | IEBO | 100 | nA | VEB = 7V | 2 | ||
| Collector-emitter saturation voltage | VCE(sat) | 400 | mV | IC = 50mA, IB = 5mA | 2 | ||
| DC current gain | hFE | 120 | 560 | - | VCE = 6V, IC = 1mA | 2 | |
| Output capacitance | Cob | 2 | 3.5 | pF | VCB = 12V, IE = 0A, f = 1MHz | 2 | |
| Collector-base voltage | VCBO | 60 | V | 2 | |||
| Collector-emitter voltage | VCEO | 50 | V | 2 | |||
| Emitter-base voltage | VEBO | 7 | V | 2 | |||
| Collector current | IC | 150 | mA | 2 | |||
| Power dissipation (EMX1/UMX1N) | PD | 150 | mW/Total | Each terminal mounted on a reference land; 120mW per element must not be exceeded | 2 | ||
| Junction temperature | Tj | 150 | ℃ | 2 | |||
| Range of storage temperature | Tstg | -55 | 150 | ℃ | 2 |
CAD (KiCad official)
- Symbol:
UMX1NTN - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SOT-363 (KiCad packages3D, STEP)
- 3D model files:
umx1ntn-etched.step/umx1ntn-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);umx1ntn.step/umx1ntn.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ROHM Semicon datasheet (10 pp, sha256
db8d706068244b87, retrieved 2026-10-18, 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).