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

Nexperia USA Inc. BCV71,215

Name: BCV71,215
Brand: Nexperia USA Inc.
SKU: BCV71,215
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: BCV71,215

Manufacturer:: Nexperia USA Inc.

Category:: Single Bipolar Transistors

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

Datasheet:: BCV71,215.pdf

Description:: TRANS NPN 60V 0.1A TO-236AB

Quantity:: RFQ Add To RFQ list

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Inventory:5,710

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Product details

Overview

BCV71,215 from Nexperia is an NPN general-purpose bipolar junction transistor in SOT23 (TO-236AB) package, rated for 60 V V_CEO, 100 mA I_C, and DC current gain (h_FE) of 110–220 at 2 mA. It serves as a low-power switching and amplification device in signal conditioning, level translation, and discrete logic interface circuits.

For engineers reviewing the BCV71,215 datasheet, BCV71,215 pinout, BCV71,215 application, or BCV71,215 equivalent, key selection criteria include verified V_CEO/I_C ratings, h_FE consistency across 2–10 mA bias, SOT23 thermal resistance (500 K/W), and base-emitter saturation voltage under defined drive conditions.

Technical Context

The BCV71,215 operates as a silicon NPN BJT with fixed emitter-base and collector-base junctions optimized for linear amplification and saturated switching. Its h_FE range (110–220 at I_C = 2 mA) and low V_CE(sat) (750 mV max at I_C = 10 mA / I_B = 0.5 mA) support predictable biasing in resistor-loaded or Darlington driver stages.

Thermal performance is defined for FR4 PCB mounting (R_th(j-a) = 500 K/W), and absolute maximum ratings include 80 V V_CBO, 5 V V_EBO, and 250 mW P_tot at T_amb ≤ 25 °C - confirming suitability for non-automotive industrial and consumer signal-path applications.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	60 V - Maximum safe collector-emitter voltage with base open; defines upper rail limit in switch-mode operation.
I_C	100 mA - Continuous collector current rating; sets max load drive capability in active or saturated mode.
h_FE	110–220 at I_C = 2 mA - Confirmed DC current gain spread for stable bias design in amplifier or switch driver stages.
V_CE(sat)	750 mV max at I_C = 10 mA / I_B = 0.5 mA - Predictable on-state voltage drop enabling low-loss switching in digital interfaces.
f_T	100 MHz - Transition frequency at V_CE = 5 V / I_C = 10 mA; supports audio and low-MHz signal amplification.
R_th(j-a)	500 K/W - Junction-to-ambient thermal resistance on standard FR4 PCB; informs derating above 25 °C ambient.

Pinout & Package

SOT23 (TO-236AB) plastic surface-mount package: 3-terminal, 1.9 mm pitch, 2.9 mm × 1.3 mm × 1.0 mm body, tin-plated terminations compatible with reflow and wave soldering per IPC-J-STD-020.

Pin/Terminal	Circuit Role	Design Meaning
1	Base (B)	Current-controlled input node; requires series resistor to limit I_B ≤ 200 mA peak per datasheet limiting values.
2	Emitter (E)	Reference terminal for bias network; connected to ground or common rail in common-emitter configuration.
3	Collector (C)	Output current sink node; handles up to 100 mA continuous load with V_CE ≤ 60 V.

Key Features

Feature	Design Value
Low-voltage switching	Rated for 60 V V_CEO and 5 V V_EBO, enabling safe operation in 3.3 V/5 V logic-supplied circuits.
Predictable gain spread	h_FE = 110–220 at 2 mA ensures consistent bias point selection without iterative trimming.
Low saturation voltage	V_CE(sat) ≤ 750 mV at 10 mA allows efficient switching with minimal power loss in IO buffer stages.
Standard SOT23 footprint	Compatible with industry-standard reflow land pattern (sot023_fr) and wave soldering layout (sot023_fw).

Applications

IO Level Translation

Digital Signal Switching

Use Scenario: Translating 1.8 V microcontroller output to drive 5 V logic inputs.

IC Role / Device Role / Timing Role: NPN switch configured in common-emitter topology with pull-up resistor on collector.

Use Value: V_CE(sat) ≤ 750 mV ensures output low-level stays below 0.8 V, meeting TTL/CMOS VIH thresholds reliably.

Use Scenario: Enabling/disabling LED indicators or small solenoids from MCU GPIO pins.

IC Role / Device Role / Timing Role: Low-side switch with base driven through current-limiting resistor.

Use Value: 100 mA I_C rating supports direct drive of 20–80 mA indicator loads without external driver stage.

Analog Signal Amplification

Discrete Logic Interface

Use Scenario: Pre-amplifying sensor outputs (e.g., thermistor divider, photodiode current) before ADC input.

IC Role / Device Role / Timing Role: Common-emitter amplifier biased at I_C = 2 mA for linear region operation.

Use Value: h_FE = 110–220 enables stable gain setting with minimal component count and predictable Q-point.

Use Scenario: Inverting logic signals between incompatible families (e.g., CMOS to TTL-compatible levels).

IC Role / Device Role / Timing Role: Active-low inverter with collector pull-up to target logic rail.

Use Value: f_T = 100 MHz supports clean edge response for signals up to ~10 MHz without distortion.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
BC846B,215	Higher h_FE (200–450), same SOT23 package and V_CEO/I_C ratings.	Better suited for high-gain amplification where tighter h_FE tolerance is required.	Select when gain consistency >200 is needed; verify base drive margin due to higher I_B sensitivity.
MMBT3904LT1G	Same V_CEO (60 V), slightly lower h_FE min (100), identical pinout and thermal specs.	Widely used in legacy designs; may offer longer supply continuity in certain regions.	Prefer for drop-in replacement where existing BOM uses MMBT3904 footprint and qualification history.

Compared with BCV71,215, BC846B,215 offers higher gain stability for precision biasing, while MMBT3904LT1G provides broader second-source availability - both retain SOT23 compatibility but differ in h_FE distribution and long-term procurement profile.

Availability

BCV71,215 is available at Aetrix Electronics and suitable for IO level translation, digital signal switching, analog signal amplification, and discrete logic interface applications requiring stable component supply and SOT23 footprint consistency.

Supply support for BCV71,215 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 delivering high-performance, reliable discrete, logic, and MOSFET devices with focus on efficiency, miniaturization, and robustness for mass-market electronics.

The BCV71,215 belongs to Nexperia's general-purpose bipolar transistor product line, engineered for cost-sensitive, non-automotive applications where predictable DC characteristics and SMT manufacturability are prioritized over extended temperature or AEC-Q qualification.

FAQ

Is BCV71,215 qualified for automotive applications?

No. The BCV71,215 is explicitly marked as non-automotive qualified in its revision history (v.4, July 2023). It lacks AEC-Q101 stress testing and is not warranted for use in safety-critical or life-support systems. Automotive alternatives are designated with "-Q" suffixes (e.g., BCV71-Q) and require separate qualification verification.

What is the maximum allowable base current for continuous operation?

The datasheet specifies I_BM = 200 mA as the peak base current for single pulses ≤1 ms. For continuous DC operation, base current must be limited to ensure I_C ≤ 100 mA and P_tot ≤ 250 mW. At V_BE ≈ 650 mV and h_FE ≥ 110, typical I_B remains below 1 mA for 100 mA I_C, well within safe limits.

Can BCV71,215 replace BC847 in existing designs?

Yes, with verification. Both are SOT23 NPN transistors with matching pinout (B-E-C), 60 V V_CEO, and 100 mA I_C. However, BC847 has higher h_FE (200–450) and lower V_CE(sat); BCV71,215's h_FE (110–220) may require minor base resistor adjustment to maintain saturation in switching applications.

What is the recommended PCB footprint for reflow soldering?

The official Nexperia reflow footprint (sot023_fr) specifies 0.6 mm solder lands (3×), 0.6 mm solder resist openings (3×), and 0.7 mm occupied area (3×), with overall pad dimensions of 3.3 mm × 2.9 mm. This layout ensures reliable solder joint formation and thermal relief per IPC-7351B standards.

BCV71,215 Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: -

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

Packaging:: Tape & Reel (TR)

Product Status:: Active

Transistor Type:: NPN

Current - Collector (Ic) (Max):: 100 mA

Voltage - Collector Emitter Breakdown (Max):: 60 V

Vce Saturation (Max) @ Ib, Ic:: 210mV @ 2.5mA, 50mA

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

DC Current Gain (hFE) (Min) @ Ic, Vce:: 110 @ 2mA, 5V

Power - Max:: 250 mW

Frequency - Transition:: 100MHz

Operating Temperature:: 150°C (TJ)

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Surface Mount

Supplier Device Package:: TO-236AB

BCV71,215 FAQ

1.How can I place an order for BCV71,215 through Aetrix?

Please submit a Request for Quotation (RFQ) for BCV71,215 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 BCV71,215 reliable?

The price and inventory of BCV71,215 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BCV71,215 is usually 5 days.

3.What payment methods are accepted for BCV71,215?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BCV71,215 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for BCV71,215?

BCV71,215 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your BCV71,215 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 BCV71,215?

For technical support, including BCV71,215 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BCV71,215 requirements.

6.How does Aetrix verify that BCV71,215 is sourced from the original manufacturer or authorized distributors?

All BCV71,215 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 BCV71,215 meets industry standards.

7.What is the process for return or replacement of BCV71,215?

All BCV71,215 units undergo pre-shipment inspection (PSI). If there is an issue with BCV71,215, 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 BCV71,215 part is unused and in its original packaging.

Return procedure for BCV71,215:

1.Submit a request within 90 days.

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

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