component
MMBTA92Q-7-F
Public Made by Adomby adom
Diodes Incorporated Bipolar Transistors - BJT, SOT-23. 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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Contents
README
markdownMMBTA92Q-7-F
Diodes Incorporated · Bipolar Transistors - BJT · SOT-23
MMBTA92Q-7-F from Diodes Incorporated, in a SOT-23. 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 of the PNP transistor; emitter-base breakdown BVEBO is -5.0V minimum and VEBO rating is -5.0V. |
| 2 | E | passive | Emitter of the PNP transistor; the device symbol shows the emitter arrow pointing into the device. |
| 3 | C | passive | Collector of the PNP transistor; VCEO is -300V and continuous collector current IC is -500mA maximum. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-23 |
| 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-Base Breakdown Voltage | BVCBO | -300 | V | IC = -100µA, IE = 0 | 2 | ||
| Collector-Emitter Breakdown Voltage | BVCEO | -300 | V | IC = -1.0mA, IB = 0 | 2 | ||
| Emitter-Base Breakdown Voltage | BVEBO | -5 | V | IE = -100µA, IC = 0 | 2 | ||
| Collector Cut-Off Current | ICBO | -250 | nA | VCB = -200V, IE = 0 | 2 | ||
| Emitter Cut-Off Current | IEBO | -100 | nA | VEB = -3.0V, IC = 0 | 2 | ||
| DC Current Gain | hFE | 25 | IC = -1.0mA, VCE = -10V | 2 | |||
| DC Current Gain | hFE | 40 | IC = -10mA, VCE = -10V | 2 | |||
| Collector-Emitter Saturation Voltage | VCE(SAT) | -0.5 | V | IC = -20mA, IB = -2.0mA | 2 | ||
| Base-Emitter Saturation Voltage | VBE(SAT) | -0.9 | V | IC = -20mA, IB = -2.0mA | 2 | ||
| Output Capacitance | Cobo | 6 | pF | VCB = -20V, f = 1.0MHz, IE = 0 | 2 | ||
| Current Gain-Bandwidth Product | fT | 50 | MHz | VCE = -20V, IC = -10mA, f = 100MHz | 2 | ||
| Collector-Base Voltage | VCBO | -300 | V | TA = +25°C | 2 | ||
| Collector-Emitter Voltage | VCEO | -300 | V | TA = +25°C | 2 | ||
| Emitter-Base Voltage | VEBO | -5 | V | TA = +25°C | 2 | ||
| Collector Current | IC | -500 | mA | TA = +25°C | 2 | ||
| Power Dissipation | PD | 300 | mW | TA = +25°C, Note 5 | 2 | ||
| Operating and Storage Temperature Range | TJ, TSTG | -55 | 150 | °C | 2 | ||
| Thermal Resistance, Junction to Ambient | RθJA | 417 | °C/W | TA = +25°C, Note 5 | 2 | ||
| Electrostatic Discharge - Human Body Model | ESD HBM | 4000 | V | JEDEC Class 3A | 2 | ||
| Electrostatic Discharge - Machine Model | ESD MM | 400 | V | JEDEC Class C | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | Terminals: Finish-Matte Tin Plated Leads; Solderable per MILSTD-202, Method 208 Weight: 0.008 grams (Approximate) | 1 |
CAD (KiCad official)
- Symbol:
MMBTA92Q-7-F - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
mmbta92q-7-f-etched.step/mmbta92q-7-f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mmbta92q-7-f.step/mmbta92q-7-f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (5 pp, sha256
92676e7f05c887a8, retrieved 2026-10-22, tier: manufacturer) - 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).