component
2SB1386T100R
Public Made by Adomby adom
ROHM Semicon Bipolar Transistors - BJT, SOT-89. 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
markdown2SB1386T100R
ROHM Semicon · Bipolar Transistors - BJT · SOT-89
2SB1386T100R from ROHM Semicon, 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 | input | Base terminal of the PNP transistor; VEBO limit is -6V. |
| 2 | C | passive | Collector terminal; VCEO -20V, IC -5A DC (-10A pulse). |
| 3 | E | passive | Emitter terminal of the PNP transistor. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ROHM Semicon |
| Package | SOT-89 |
| Category | Transistors |
| 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 | -30 | V | IC= -50µA | 2 | ||
| Collector-emitter breakdown voltage | BVCEO | -20 | V | IC= -1mA | 2 | ||
| Emitter-base breakdown voltage | BVEBO | -6 | V | IE= -50µA | 2 | ||
| Collector cutoff current | ICBO | -0.5 | µA | VCB= -20V | 2 | ||
| Emitter cutoff current | IEBO | -0.5 | µA | VEB= -5V | 2 | ||
| DC current transfer ratio | hFE | 82 | 390 | VCE= -2V, IC= -0.5A | 2 | ||
| Collector-emitter saturation voltage | VCE(sat) | -0.35 | -1 | V | IC/IB= -4A/ -0.1A | 2 | |
| Transition frequency | fT | 60 | MHz | VCE= -6V, IE=50mA, f=100MHz | 2 | ||
| Output capacitance | Cob | 120 | pF | VCB= -20V, IE=0A, f=1MHz | 2 | ||
| Collector-base voltage | VCBO | -30 | V | Ta=25°C | 2 | ||
| Collector-emitter voltage | VCEO | -20 | V | Ta=25°C | 2 | ||
| Emitter-base voltage | VEBO | -6 | V | Ta=25°C | 2 | ||
| Collector current (DC) | IC | -5 | A | Ta=25°C | 2 | ||
| Collector current (Pulse) | IC | -10 | A | Single pulse, Pw=10ms | 2 | ||
| Collector power dissipation | PC | 0.5 | W | Ta=25°C | 2 | ||
| Collector power dissipation (ceramic board) | PC | 2 | W | When mounted on a 40×40×0.7 mm ceramic board | 2 | ||
| Junction temperature | Tj | 150 | °C | 2 | |||
| Storage temperature | Tstg | -55 | 150 | °C | 2 |
CAD (KiCad official)
- Symbol:
2SB1386T100R - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89 (KiCad packages3D, STEP)
- 3D model files:
2sb1386t100r-etched.step/2sb1386t100r-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);2sb1386t100r.step/2sb1386t100r.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ROHM Semicon datasheet (5 pp, sha256
746ea45e50485327, 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).