component
BC807-40Q-7-F
Public Made by Adomby adom
Diodes Incorporated Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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BC807-40Q-7-F
Diodes Incorporated · Bipolar (BJT) · SOT-23
BC807-40Q-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; bottom-left pin in the top-view pin-out, controls the PNP collector current (VEBO max -5.0 V, IBM peak -200 mA). |
| 2 | E | passive | Emitter; bottom-right pin in the top-view pin-out (VEBO max -5.0 V). |
| 3 | C | passive | Collector; single top pin in the top-view pin-out (VCEO -45 V, VCBO -50 V, IC -0.5 A continuous, ICM -1.0 A peak). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-23 |
| 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 | -50 | V | IC = -100µA | 4 | ||
| Collector-Emitter Breakdown Voltage | BVCEO | -45 | V | IC = -10mA | 4 | ||
| Emitter-Base Breakdown Voltage | BVEBO | -5 | V | IC = -100µA | 4 | ||
| Collector-Emitter Cutoff Current | ICES | -100 | nA | VCE = -45V | 4 | ||
| Collector-Emitter Cutoff Current | ICES | -5 | µA | VCE = -25V, TJ = +150°C | 4 | ||
| Emitter-Base Cutoff Current | IEBO | -100 | nA | VEB = -5.0V | 4 | ||
| DC Current Gain (BC807-40) | hFE | 250 | 600 | VCE = -1.0V, IC = -100mA | 4 | ||
| DC Current Gain (BC807-40) | hFE | 170 | VCE = -1.0V, IC = -300mA | 4 | |||
| Collector-Emitter Saturation Voltage | VCE(sat) | -0.7 | V | IC = -500mA, IB = -50mA | 4 | ||
| Base-Emitter Voltage | VBE(on) | -1.2 | V | VCE = -1.0V, IC = -300mA | 4 | ||
| Gain Bandwidth Product | fT | 100 | MHz | VCE = -5.0V, IC = -10mA, f = 50MHz | 4 | ||
| Collector-Base Capacitance | CCBO | 12 | pF | VCB = -10V, f = 1.0MHz | 4 | ||
| Collector-Base Voltage | VCBO | -50 | V | TA = +25°C | 2 | ||
| Collector-Emitter Voltage | VCEO | -45 | V | TA = +25°C | 2 | ||
| Emitter-Base Voltage | VEBO | -5 | V | TA = +25°C | 2 | ||
| Continuous Collector Current | IC | -0.5 | A | TA = +25°C | 2 | ||
| Peak Collector Current | ICM | -1 | A | TA = +25°C | 2 | ||
| Peak Base Current | IBM | -200 | mA | TA = +25°C | 2 | ||
| Power Dissipation | PD | 310 | mW | Note 5: minimum recommended pad FR4 PCB, still air, TA = +25°C | 2 | ||
| Power Dissipation | PD | 350 | mW | Note 6: 15mm x 15mm FR4 PCB, TA = +25°C | 2 | ||
| Thermal Resistance, Junction to Ambient | RθJA | 403 | °C/W | Note 5: minimum recommended pad FR4 PCB, still air | 2 | ||
| Thermal Resistance, Junction to Ambient | RθJA | 357 | °C/W | Note 6: 15mm x 15mm FR4 PCB | 2 | ||
| Thermal Resistance, Junction to Leads | RθJL | 350 | °C/W | Note 7: junction to solder point | 2 | ||
| Operating and Storage Temperature Range | TJ,TSTG | -55 | 150 | °C | 2 | ||
| Electrostatic Discharge - Human Body Model | ESD HBM | 8000 | V | JEDEC class 3B, JESD22-A114 | 2 | ||
| Electrostatic Discharge - Machine Model | ESD MM | 400 | V | JEDEC class C, JESD22-A115 | 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 MIL-STD-202, Method 208 | 1 |
CAD (KiCad official)
- Symbol:
BC807-40Q-7-F - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
bc807-40q-7-f-etched.step/bc807-40q-7-f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bc807-40q-7-f.step/bc807-40q-7-f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (7 pp, sha256
cf6b12ee0aaa9051, 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).
# BC807-40Q-7-F
**Diodes Incorporated** · Bipolar (BJT) · SOT-23
BC807-40Q-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; bottom-left pin in the top-view pin-out, controls the PNP collector current (VEBO max -5.0 V, IBM peak -200 mA). |
| 2 | E | passive | Emitter; bottom-right pin in the top-view pin-out (VEBO max -5.0 V). |
| 3 | C | passive | Collector; single top pin in the top-view pin-out (VCEO -45 V, VCBO -50 V, IC -0.5 A continuous, ICM -1.0 A peak). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-23 |
| 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 | -50 | | | V | IC = -100µA | 4 |
| Collector-Emitter Breakdown Voltage | BVCEO | -45 | | | V | IC = -10mA | 4 |
| Emitter-Base Breakdown Voltage | BVEBO | -5 | | | V | IC = -100µA | 4 |
| Collector-Emitter Cutoff Current | ICES | | | -100 | nA | VCE = -45V | 4 |
| Collector-Emitter Cutoff Current | ICES | | | -5 | µA | VCE = -25V, TJ = +150°C | 4 |
| Emitter-Base Cutoff Current | IEBO | | | -100 | nA | VEB = -5.0V | 4 |
| DC Current Gain (BC807-40) | hFE | 250 | | 600 | | VCE = -1.0V, IC = -100mA | 4 |
| DC Current Gain (BC807-40) | hFE | 170 | | | | VCE = -1.0V, IC = -300mA | 4 |
| Collector-Emitter Saturation Voltage | VCE(sat) | | | -0.7 | V | IC = -500mA, IB = -50mA | 4 |
| Base-Emitter Voltage | VBE(on) | | | -1.2 | V | VCE = -1.0V, IC = -300mA | 4 |
| Gain Bandwidth Product | fT | 100 | | | MHz | VCE = -5.0V, IC = -10mA, f = 50MHz | 4 |
| Collector-Base Capacitance | CCBO | | | 12 | pF | VCB = -10V, f = 1.0MHz | 4 |
| Collector-Base Voltage | VCBO | | | -50 | V | TA = +25°C | 2 |
| Collector-Emitter Voltage | VCEO | | | -45 | V | TA = +25°C | 2 |
| Emitter-Base Voltage | VEBO | | | -5 | V | TA = +25°C | 2 |
| Continuous Collector Current | IC | | | -0.5 | A | TA = +25°C | 2 |
| Peak Collector Current | ICM | | | -1 | A | TA = +25°C | 2 |
| Peak Base Current | IBM | | | -200 | mA | TA = +25°C | 2 |
| Power Dissipation | PD | | | 310 | mW | Note 5: minimum recommended pad FR4 PCB, still air, TA = +25°C | 2 |
| Power Dissipation | PD | | | 350 | mW | Note 6: 15mm x 15mm FR4 PCB, TA = +25°C | 2 |
| Thermal Resistance, Junction to Ambient | RθJA | | | 403 | °C/W | Note 5: minimum recommended pad FR4 PCB, still air | 2 |
| Thermal Resistance, Junction to Ambient | RθJA | | | 357 | °C/W | Note 6: 15mm x 15mm FR4 PCB | 2 |
| Thermal Resistance, Junction to Leads | RθJL | | | 350 | °C/W | Note 7: junction to solder point | 2 |
| Operating and Storage Temperature Range | TJ,TSTG | -55 | | 150 | °C | | 2 |
| Electrostatic Discharge - Human Body Model | ESD HBM | 8000 | | | V | JEDEC class 3B, JESD22-A114 | 2 |
| Electrostatic Discharge - Machine Model | ESD MM | 400 | | | V | JEDEC class C, JESD22-A115 | 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 MIL-STD-202, Method 208 | 1 |
## CAD (KiCad official)
- Symbol: `BC807-40Q-7-F`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `bc807-40q-7-f-etched.step` / `bc807-40q-7-f-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bc807-40q-7-f.step` / `bc807-40q-7-f.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Diodes Incorporated datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560093770441527296) (7 pp, sha256 `cf6b12ee0aaa9051`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-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).
[Datasheet PDF](docs/bc807-40q-7-f-datasheet.pdf)