component
BCV62
Public Made by Adomby adom
Nexperia Bipolar (BJT), SOT-143. 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
markdownBCV62
Nexperia · Bipolar (BJT) · SOT-143
BCV62 from Nexperia, in a SOT-143. 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 | C2/B1B2 | passive | Collector of TR2 and common base of TR1 and TR2; in the current-mirror test circuit this pin is tied to the TR2 collector/base node, with TR2 emitter current IE2 constant. |
| 2 | C1 | passive | Collector of TR1 (VCEO max −30 V, IC max −100 mA per transistor). |
| 3 | E1 | passive | Emitter of TR1. |
| 4 | E2 | passive | Emitter of TR2 (emitter current IE2 max −5 mA for current matching without emitter resistors). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | SOT-143 |
| Category | Transistors/Thyristors |
| Pins | 4 |
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 | -30 | V | open emitter | 3 | ||
| Collector-emitter voltage | VCEO | -30 | V | open base | 3 | ||
| Emitter-base voltage | VEBS | -6 | V | VCE = 0 V | 3 | ||
| Collector current | IC | -100 | mA | 3 | |||
| Peak collector current | ICM | -200 | mA | 3 | |||
| Peak base current | IBM | -200 | mA | 3 | |||
| Total power dissipation (per device) | Ptot | 250 | mW | Tamb ≤ 25 °C; device mounted on FR4 PCB | 3 | ||
| Junction temperature | Tj | 150 | °C | 3 | |||
| Ambient temperature | Tamb | -65 | 150 | °C | 3 | ||
| Storage temperature | Tstg | -65 | 150 | °C | 3 | ||
| Thermal resistance junction to ambient | Rth(j-a) | 500 | K/W | in free air; device mounted on FR4 PCB | 3 | ||
| Collector-base cut-off current (TR1) | ICBO | -15 | nA | VCB = −30 V; IE = 0 A | 3 | ||
| Collector-base cut-off current (TR1, hot) | ICBO | -5 | μA | VCB = −30 V; IE = 0 A; Tj = 150 °C | 3 | ||
| Emitter-base cut-off current (TR1) | IEBO | -100 | nA | VEB = −5 V; IC = 0 A | 3 | ||
| DC current gain (TR1) | hFE | 100 | VCE = −5 V; IC = −100 μA | 3 | |||
| DC current gain (TR1) | hFE | 100 | 800 | VCE = −5 V; IC = −2 mA | 3 | ||
| Collector-emitter saturation voltage (TR1) | VCEsat | -75 | -300 | mV | IC = −10 mA; IB = −0.5 mA | 3 | |
| Collector-emitter saturation voltage (TR1) | VCEsat | -250 | -650 | mV | IC = −100 mA; IB = −5 mA | 3 | |
| Base-emitter voltage (TR1) | VBE | -600 | -650 | -750 | mV | IC = −2 mA; VCE = −5 V | 4 |
| Base-emitter voltage (TR1) | VBE | -820 | mV | IC = −10 mA; VCE = −5 V | 4 | ||
| Transition frequency (TR1) | fT | 100 | MHz | VCE = −5 V; IC = −10 mA; f = 100 MHz | 4 | ||
| Noise figure (TR1) | NF | 10 | dB | VCE = −5 V; IC = −200 μA; RS = 2 kΩ; f = 1 kHz; B = 200 Hz | 4 | ||
| Emitter-base voltage (TR2) | VEBS | -1.5 | V | VCB = 0 V; IE = −250 mA | 4 | ||
| Emitter-base voltage (TR2) | -400 | mV | VCB = 0 V; IE = −10 μA | 4 | |||
| DC current gain (TR2, BCV62) | hFE | 100 | 800 | VCE = −5 V; IC = −2 mA | 4 | ||
| Collector current matching IC1/IE2 | IC1/IE2 | 0.7 | 1.3 | IE2 = −0.5 mA; VCE1 = −5 V; Tamb ≤ 25 °C | 4 | ||
| Emitter current 2 (TR2) | IE2 | -5 | mA | VCE1 = −5 V; device without emitter resistors, mounted on FR4 PCB | 4 |
CAD (KiCad official)
- Symbol:
BCV62 - Footprint:
Package_TO_SOT_SMD:SOT-143 - 3D model: SOT-143 (KiCad packages3D, STEP)
- 3D model files:
bcv62-etched.step/bcv62-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bcv62.step/bcv62.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (14 pp, sha256
44ac81ab782ed905, retrieved 2026-10-17, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).