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Home > Products > Discrete Semiconductor Products > Transistors > Bipolar (BJT) > Single Bipolar Transistors

Nexperia USA Inc. BC807-40-QVL

Name: BC807-40-QVL
Brand: Nexperia USA Inc.
SKU: BC807-40-QVL
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: BC807-40-QVL

Manufacturer:: Nexperia USA Inc.

Category:: Single Bipolar Transistors

Package:: TO-236-3, SC-59, SOT-23-3

Datasheet:: BC807-40-QVL.pdf

Description:: TRANS PNP 45V 0.5A TO-236AB

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Product details

Overview

BC807-40-QVL from Nexperia is a PNP general-purpose bipolar junction transistor in SOT23 (TO-236AB) package, rated for −45 V V_CEO, −500 mA I_C, and DC current gain (h_FE) of 250–600 at V_CE = −1 V and I_C = −100 mA. It operates across −65 °C to +150 °C ambient, qualified per AEC-Q101, and serves as a robust switching or linear amplification device in automotive body control modules.

For engineers reviewing the BC807-40-QVL datasheet, BC807-40-QVL pinout, BC807-40-QVL application, or BC807-40-QVL equivalent, key selection criteria include its AEC-Q101 qualification, high h_FE range, low V_CE(sat) (≤ −700 mV @ I_C = −500 mA), thermal resistance (362 K/W with 1 cm² collector pad), and SOT23 footprint compatibility with space-constrained PCB layouts.

Technical Context

This PNP transistor uses epitaxial planar technology with a base-emitter junction optimized for stable DC current gain across temperature. Its breakdown ratings-−50 V V_CBO, −45 V V_CEO, and −5 V V_EBO-define safe operating limits under open-base, open-emitter, and open-collector conditions respectively.

Thermal performance is defined for two mounting configurations: standard SOT23 footprint (R_th(j-a) = 500 K/W) and enhanced 1 cm² collector pad (R_th(j-a) = 362 K/W). Transient thermal impedance curves confirm suitability for pulsed operation up to 1 ms with duty cycle ≤ 0.02.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	−45 V: Maximum collector-emitter voltage before breakdown with base open; defines safe DC blocking capability in high-side switch configurations.
I_C	−500 mA: Continuous collector current rating at 25 °C; supports medium-power load switching without forced cooling.
h_FE	250–600 @ V_CE = −1 V, I_C = −100 mA: High and tightly binned DC current gain enables predictable base drive sizing in amplifier and saturated-switch designs.
V_CE(sat)	≤ −700 mV @ I_C = −500 mA, I_B = −50 mA: Low saturation voltage minimizes conduction loss and self-heating during on-state operation.
P_tot	345 mW @ T_amb ≤ 25 °C with 1 cm² collector pad: Power dissipation limit determines maximum continuous power handling in thermally optimized layouts.
f_T	80 MHz @ V_CE = −5 V, I_C = −10 mA: Transition frequency confirms usable bandwidth for audio-frequency amplification and moderate-speed switching.

Pinout & Package

BC807-40-QVL is housed in a surface-mount SOT23 (TO-236AB) plastic package measuring 2.9 mm × 1.3 mm × 1.0 mm, with gull-wing leads and standard JEDEC-compliant footprint for reflow soldering.

Pin/Terminal	Circuit Role	Design Meaning
1	Base (B)	Control terminal; requires −12 mA typical base current to saturate at I_C = −500 mA, enabling direct microcontroller GPIO drive with series resistor.
2	Emitter (E)	Current source terminal; connected to higher potential rail in PNP high-side switch applications; must be referenced to system ground or bias network.
3	Collector (C)	Load connection terminal; ties to switched load (e.g., relay coil, LED string); thermal pad area directly impacts R_th(j-a) and power derating.

Key Features

Feature	Design Value
AEC-Q101 qualified	Validated for automotive applications including engine control units and lighting modules, with guaranteed reliability over temperature cycling and humidity exposure.
Three h_FE bins	BC807-40-QVL's 250–600 h_FE range allows precise gain matching in differential pairs or consistent switching thresholds across production batches.
Low V_BE	−1.2 V @ I_C = −500 mA ensures minimal base drive voltage overhead, simplifying bias design in 3.3 V or 5 V logic-controlled circuits.
High V_CBO	−50 V collector-base rating supports use in inductive load snubbing circuits where transient voltage spikes exceed supply rails.

Applications

Automotive Interior Lighting Control

Industrial Sensor Signal Conditioning

Use Scenario: Driving 12 V LED strips in door courtesy lights and dashboard backlighting with PWM dimming.

IC Role / Device Role / Timing Role: PNP high-side switch controlling current flow from battery rail to LED anode; base driven by MCU GPIO through current-limiting resistor.

Use Value: Low V_CE(sat) reduces heat generation in confined cabin enclosures, while AEC-Q101 qualification ensures long-term reliability under vibration and thermal cycling.

Use Scenario: Amplifying low-level analog outputs from NTC temperature sensors in HVAC control boards.

IC Role / Device Role / Timing Role: Common-emitter DC amplifier stage providing fixed gain to boost sensor signal before ADC sampling.

Use Value: Tight h_FE binning (250–600) ensures consistent gain across units, minimizing calibration effort in mass-produced systems.

Consumer Appliance Motor Driver Stage

Power Supply Enable Switching

Use Scenario: Enabling/disabling small brushed DC motors (e.g., fan actuators) in smart home appliances.

IC Role / Device Role / Timing Role: Saturated PNP switch placed between 24 V supply and motor high-side; base controlled by isolated optocoupler output.

Use Value: −500 mA I_C rating handles peak startup currents; −45 V V_CEO withstands back-EMF transients during motor commutation.

Use Scenario: Controlling enable input of buck converter ICs in multi-rail embedded power supplies.

IC Role / Device Role / Timing Role: Level-shifting interface translating 3.3 V logic-enable signal to 12 V domain required by PMIC enable pin.

Use Value: Fast f_T (80 MHz) ensures clean enable edge transitions, preventing brown-out or mis-start conditions during power sequencing.

Equivalent & Alternatives

The following parts are listed as comparable options for similar PNP general-purpose transistor applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
BC807-40,115 (Nexperia)	Same electrical specs and SOT23 package; differs only in marking code (5C vs. 5C% with site code) and tape/reel packaging variant.	No functional difference; suitable for identical applications including automotive and industrial designs.	Select when standard commercial-grade version suffices and AEC-Q101 is not mandated.
MMBT4403 (ON Semiconductor)	−40 V V_CEO, −600 mA I_C, h_FE 100–300; slightly lower voltage rating and narrower gain range than BC807-40-QVL.	Acceptable for non-automotive consumer applications where −45 V margin and tighter h_FE binning are not critical.	Choose for cost-sensitive designs where reduced voltage headroom and wider gain variation are acceptable trade-offs.

Compared with BC807-40-QVL, BC807-40,115 offers identical performance without AEC-Q101 assurance, while MMBT4403 trades voltage margin and gain consistency for broader availability and lower unit cost in non-automotive contexts.

Availability

BC807-40-QVL is available at Aetrix Electronics and suitable for automotive lighting control, industrial sensor interfaces, consumer appliance motor drivers, and power supply enable circuits requiring stable component supply and AEC-Q101 compliance.

Supply support for BC807-40-QVL includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Nexperia is a global semiconductor expert focused on essential efficiency technologies, delivering high-performance, reliable discrete and logic devices for automotive, industrial, and consumer markets.

The BC807-Q series was designed specifically for automotive-grade general-purpose switching and amplification, emphasizing AEC-Q101 qualification, tight h_FE binning, and thermal robustness in compact SOT23 packages.

FAQ

Is BC807-40-QVL pin-compatible with BC807-25-Q and BC807-16-Q?

Yes - all BC807-Q series variants share identical SOT23 pinout (1: Base, 2: Emitter, 3: Collector) and mechanical footprint. The only differences are h_FE binning (250–600 for -40-Q vs. 160–400 for -25-Q and 100–250 for -16-Q), allowing direct substitution where gain requirements permit.

What is the maximum allowable base current for continuous operation?

The absolute maximum peak base current is −200 mA per limiting values table, but for continuous DC operation, base current should be limited to ensure junction temperature remains ≤ 150 °C. At I_C = −500 mA and h_FE = 250, I_B ≈ −2 mA is sufficient; practical designs use 5–10× safety margin, keeping I_B ≤ −20 mA.

Does BC807-40-QVL support pulsed operation beyond its DC ratings?

Yes - it supports single-pulse I_C up to −1 A (t_p ≤ 1 ms) and I_B up to −200 mA under the same condition. Pulse operation must respect duty cycle ≤ 0.02 and thermal impedance curves (Fig. 2–3) to avoid exceeding T_j = 150 °C.

How does the "QVL" suffix differ from standard "Q" marking?

"QVL" denotes Nexperia's automotive-grade variant with full AEC-Q101 qualification and extended traceability (including manufacturing site code in marking). Standard "Q" parts may share electrical specs but lack formal automotive qualification documentation and process controls required for Tier 1 automotive supply chains.

BC807-40-QVL Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: BC807-Q

Package/Case:: TO-236-3, SC-59, SOT-23-3

Packaging:: Tape & Reel (TR)

Product Status:: Active

Transistor Type:: PNP

Current - Collector (Ic) (Max):: 500 mA

Voltage - Collector Emitter Breakdown (Max):: 45 V

Vce Saturation (Max) @ Ib, Ic:: 700mV @ 50mA, 500mA

Current - Collector Cutoff (Max):: 100nA (ICBO)

DC Current Gain (hFE) (Min) @ Ic, Vce:: 250 @ 100mA, 1V

Power - Max:: 250 mW

Frequency - Transition:: 80MHz

Operating Temperature:: 150°C (TJ)

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Surface Mount

Supplier Device Package:: TO-236AB

BC807-40-QVL FAQ

1.How can I place an order for BC807-40-QVL through Aetrix?

Please submit a Request for Quotation (RFQ) for BC807-40-QVL on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for BC807-40-QVL reliable?

The price and inventory of BC807-40-QVL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BC807-40-QVL is usually 5 days.

3.What payment methods are accepted for BC807-40-QVL?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BC807-40-QVL transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for BC807-40-QVL?

BC807-40-QVL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your BC807-40-QVL order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for BC807-40-QVL?

For technical support, including BC807-40-QVL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BC807-40-QVL requirements.

6.How does Aetrix verify that BC807-40-QVL is sourced from the original manufacturer or authorized distributors?

All BC807-40-QVL products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that BC807-40-QVL meets industry standards.

7.What is the process for return or replacement of BC807-40-QVL?

All BC807-40-QVL units undergo pre-shipment inspection (PSI). If there is an issue with BC807-40-QVL, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The BC807-40-QVL part is unused and in its original packaging.

Return procedure for BC807-40-QVL:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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