component
PMBT2907A-QR
Public Made by Adomby adom
Nexperia Bipolar (BJT), TO-236AB. 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
markdownPMBT2907A-QR
Nexperia · Bipolar (BJT) · TO-236AB
PMBT2907A-QR from Nexperia, in a TO-236AB. 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; VEBO (emitter-base voltage, open collector) is limited to -5 V and peak base current IBM to -200 mA (single pulse, tp ≤ 1 ms). |
| 2 | E | passive | Emitter of the PNP transistor; the emitter-base capacitance is at most 30 pF at VEB = -2 V. |
| 3 | C | passive | Collector of the PNP transistor; VCEO is -60 V (open base), VCBO is -60 V, and IC is rated at -600 mA continuous and -800 mA peak. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | TO-236AB |
| 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 voltage | VCBO | -60 | V | open emitter | 2 | ||
| Collector-emitter voltage | VCEO | -60 | V | open base | 2 | ||
| Emitter-base voltage | VEBO | -5 | V | open collector | 2 | ||
| Collector current | IC | -600 | mA | 2 | |||
| Peak collector current | ICM | -800 | mA | 2 | |||
| Peak base current | IBM | -200 | mA | single pulse; tp ≤ 1 ms | 2 | ||
| Total power dissipation | Ptot | 250 | mW | Tamb ≤ 25 °C [1] | 2 | ||
| Junction temperature | Tj | 150 | °C | 2 | |||
| Ambient temperature | Tamb | -65 | 150 | °C | 2 | ||
| Storage temperature | Tstg | -65 | 150 | °C | 2 | ||
| Thermal resistance from junction to ambient | Rth(j-a) | 500 | K/W | in free air [1] | 3 | ||
| Collector-base cut-off current | ICBO | -10 | nA | VCB = -50 V; IE = 0 A; Tamb = 25 °C | 4 | ||
| Collector-base cut-off current | ICBO | -10 | µA | VCB = -50 V; IE = 0 A; Tj = 125 °C | 4 | ||
| Emitter-base cut-off current | IEBO | -50 | nA | VEB = -5 V; IC = 0 A; Tamb = 25 °C | 4 | ||
| DC current gain | hFE | 75 | VCE = -10 V; IC = -0.1 mA; Tamb = 25 °C | 4 | |||
| DC current gain | hFE | 100 | VCE = -10 V; IC = -1 mA; Tamb = 25 °C | 4 | |||
| DC current gain | hFE | 100 | 300 | VCE = -10 V; IC = -150 mA; Tamb = 25 °C | 4 | ||
| DC current gain | hFE | 50 | VCE = -10 V; IC = -500 mA; Tamb = 25 °C | 4 | |||
| Collector-emitter saturation voltage | VCEsat | -400 | mV | IC = -150 mA; IB = -15 mA; Tamb = 25 °C | 4 | ||
| Collector-emitter saturation voltage | VCEsat | -1.6 | V | IC = -500 mA; IB = -50 mA; Tamb = 25 °C | 4 | ||
| Base-emitter saturation voltage | VBEsat | -1.3 | V | IC = -150 mA; IB = -15 mA; Tamb = 25 °C | 4 | ||
| Base-emitter saturation voltage | VBEsat | -2.6 | V | IC = -500 mA; IB = -50 mA; Tamb = 25 °C | 4 | ||
| Delay time | td | 12 | ns | 4 | |||
| Rise time | tr | 30 | ns | 4 | |||
| Turn-on time | ton | 40 | ns | 4 | |||
| Storage time | ts | 300 | ns | 4 | |||
| Fall time | tf | 65 | ns | 4 | |||
| Turn-off time | toff | 365 | ns | IC = -150 mA; IBon = -15 mA; IBoff = 15 mA; Tamb = 25 °C | 4 | ||
| Collector capacitance | Cc | 8 | pF | VCB = -10 V; IE = 0 A; ie = 0 A; f = 1 MHz; Tamb = 25 °C | 4 | ||
| Emitter capacitance | Ce | 30 | pF | VEB = -2 V; IC = 0 A; ic = 0 A; f = 1 MHz; Tamb = 25 °C | 4 | ||
| Transition frequency | fT | 200 | MHz | VCE = -20 V; IC = -50 mA; f = 100 MHz; Tamb = 25 °C | 4 |
CAD (KiCad official)
- Symbol:
PMBT2907A-QR - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: TO-236AB (KiCad packages3D, STEP)
- 3D model files:
pmbt2907a-qr-etched.step/pmbt2907a-qr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pmbt2907a-qr.step/pmbt2907a-qr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (11 pp, sha256
640d112c47354a48, retrieved 2026-10-15, 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).