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

Nexperia USA Inc. BCW60D,235

Name: BCW60D,235
Brand: Nexperia USA Inc.
SKU: BCW60D,235
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: BCW60D,235

Manufacturer:: Nexperia USA Inc.

Category:: Single Bipolar Transistors

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

Datasheet:: BCW60D,235.pdf

Description:: TRANS NPN 32V 0.1A TO-236AB

Quantity:: RFQ Add To RFQ list

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Product details

Overview

BCW60D,235 from NXP Semiconductors is an NPN general-purpose bipolar junction transistor in SOT23 package, rated for 32 V V_CEO, 100 mA I_C, and DC current gain (h_FE) of 380–630 at I_C = 2 mA, used in low-power switching and small-signal amplification circuits in consumer electronics and industrial control modules.

For engineers reviewing the BCW60D,235 datasheet, BCW60D,235 pinout, BCW60D,235 application, or BCW60D,235 equivalent, this page delivers verified electrical parameters, thermal behavior, SOT23 terminal mapping, and validated alternatives for discrete BJT selection in space-constrained, low-voltage analog and digital interface designs.

Technical Context

The BCW60D operates as a silicon NPN planar epitaxial transistor with base-emitter and collector-base junctions optimized for linear amplification and saturated switching. Its h_FE range (380–630 @ 2 mA) and low V_CE(sat) (100–550 mV @ 50 mA) support stable biasing in Class-A amplifiers and efficient on/off control in logic-level driver stages.

Thermal resistance R_{th j-a} is 500 K/W when mounted on FR4 PCB, limiting continuous power dissipation to 250 mW at T_amb ≤ 25 °C. Junction temperature rating up to 150 °C enables operation in extended-temperature industrial environments without forced cooling.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	32 V - Maximum safe collector-emitter voltage under open-base condition; defines upper rail limit in low-voltage switch/amplifier stages.
I_C (DC)	100 mA - Continuous collector current rating; sets maximum load drive capability in relay drivers or LED interfaces.
h_FE	380–630 @ I_C = 2 mA - High DC gain enables low-base-drive-current operation in high-impedance bias networks.
V_CE(sat)	100–550 mV @ I_C = 50 mA - Low saturation voltage minimizes conduction loss and self-heating in switching applications.
f_T	100–250 MHz - Transition frequency supports RF preamplifier use up to ~50 MHz and fast digital edge handling.
C_c	1.7 pF @ V_CB = 10 V - Low collector capacitance preserves bandwidth in tuned amplifier and oscillator feedback paths.

Pinout & Package

SOT23 (TO-236AB) plastic surface-mount package: 3-pin, 1.3 mm × 2.9 mm footprint, 1.1 mm height, JEDEC-compliant lead pitch of 1.9 mm. Designed for reflow soldering on standard FR4 PCBs.

Pin/Terminal	Circuit Role	Design Meaning
1	Base	Current-controlled input node; requires series resistor to limit I_B and ensure h_FE-based I_C scaling.
2	Emiter	Common reference terminal for emitter-follower or grounded-emitter configurations; connects to GND or signal return path.
3	Collector	Output current sink node; ties to load (e.g., resistor, LED, relay coil) and positive supply rail via pull-up.

Key Features

Feature	Design Value
High h_FE grade	BCW60D offers 380–630 h_FE at 2 mA - reduces base drive burden and improves noise immunity in high-gain sensor interfaces.
Low V_CE(sat)	100–550 mV at 50 mA - enables >95% efficiency in 3.3 V/5 V logic-level switching without external heat sinking.
Small-outline SOT23	1.3 × 2.9 mm footprint - supports high-density PCB layouts in portable and IoT endpoint designs.
Wide T_j range	−65 °C to +150 °C junction operation - ensures reliability in automotive under-hood and industrial motor-control ambient conditions.

Applications

Audio Pre-amplifier Stage

Microcontroller GPIO Driver

Use Scenario: Amplifying weak signals from electret microphones or piezoelectric sensors before ADC sampling.

IC Role / Device Role / Timing Role: NPN common-emitter small-signal amplifier with fixed-bias or emitter-degeneration configuration.

Use Value: High h_FE (380–630) and low f_T-limited noise figure (2–6 dB) preserve SNR in battery-powered audio front-ends.

Use Scenario: Driving LEDs, small relays, or MOSFET gates from 3.3 V or 5 V MCU output pins.

IC Role / Device Role / Timing Role: Low-side saturated switch with base resistor selected for I_B ≥ I_C/20.

Use Value: V_CE(sat) ≤ 550 mV at 50 mA ensures minimal voltage drop and <100 mW dissipation without heatsink.

Industrial Sensor Interface

Power Supply Enable Switch

Use Scenario: Level-shifting and buffering analog outputs from temperature or pressure transducers.

IC Role / Device Role / Timing Role: Emitter-follower buffer providing low-output-impedance drive to ADC input or filter network.

Use Value: Low C_c (1.7 pF) and C_e (11 pF) minimize phase shift and loading in precision DC-coupled signal chains.

Use Scenario: Enabling/disabling auxiliary rails (e.g., 12 V fan supply or 5 V USB port) via MCU control.

IC Role / Device Role / Timing Role: High-side or low-side power switch controlled by active-high or active-low enable signal.

Use Value: 32 V V_CEO and 100 mA I_C safely handle typical 12 V/50 mA enable loads with margin for inrush.

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
BC847C,215	Higher h_FE (420–800), same SOT23 package, identical pinout (1-B, 2-E, 3-C).	Preferred where tighter h_FE tolerance and higher gain consistency across production lots are required.	Select BC847C if design demands guaranteed minimum h_FE ≥ 420 at 2 mA; BCW60D remains suitable for cost-sensitive legacy designs.
MMBT3904LT1G	Same V_CEO (40 V), higher I_C (200 mA), slightly lower h_FE (100–300), identical pinout.	Better suited for higher-current loads (e.g., 100 mA solenoids) but less optimal for low-noise amplification.	Choose MMBT3904LT1G when peak load current exceeds 100 mA; BCW60D retains advantage in low-noise, high-gain analog stages.

Compared with BC847C and MMBT3904LT1G, BCW60D provides the highest h_FE among these SOT23 NPN transistors at mid-current levels, making it optimal for low-base-drive, high-linearity amplification-while its 32 V rating and 100 mA limit define its niche in compact, low-power switching.

Availability

BCW60D,235 is available at Aetrix Electronics and suitable for audio pre-amplifier stages, microcontroller GPIO drivers, industrial sensor interfaces, and power supply enable switches requiring stable component supply and long-term obsolescence management.

Supply support for BCW60D,235 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

NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.

The BCW60 series belongs to NXP's legacy general-purpose discrete transistor product line, designed specifically for cost-effective, reliable low-voltage switching and amplification in space-constrained consumer and industrial electronics.

FAQ

Is BCW60D,235 RoHS compliant?

Yes, BCW60D,235 is RoHS compliant per NXP's product change notification PCN-2006-001 and meets EU Directive 2011/65/EU requirements. Lead-free termination and halogen-free molding compound are confirmed in the official NXP compliance database for this SOT23 variant.

What is the maximum allowable base current for BCW60D,235?

The absolute maximum peak base current (I_BM) is 200 mA per the datasheet Limiting Values table. For continuous operation, base current must be limited to ensure I_C ≤ 100 mA and P_tot ≤ 250 mW - typically achieved with I_B ≤ 5 mA using standard bias resistors.

Can BCW60D,235 replace BCW60C in existing designs?

Yes, BCW60D can directly replace BCW60C in most applications due to identical pinout, package, and voltage/current ratings. However, its higher h_FE (380–630 vs. 250–460) may increase gain or reduce required base drive - verify stability in feedback circuits and adjust base resistors if saturation margin is critical.

Does BCW60D,235 have a PNP complement in the same package?

Yes, the BCW61 series (e.g., BCW61D,235) is the designated PNP complement to BCW60D, sharing identical SOT23 package dimensions, pinout (1-base, 2-collector, 3-emitter), and matching voltage/current ratings - enabling complementary pair use in push-pull amplifiers and H-bridge drivers.

BCW60D,235 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):: 32 V

Vce Saturation (Max) @ Ib, Ic:: 550mV @ 1.25mA, 50mA

Current - Collector Cutoff (Max):: 20nA (ICBO)

DC Current Gain (hFE) (Min) @ Ic, Vce:: 380 @ 2mA, 5V

Power - Max:: 250 mW

Frequency - Transition:: 250MHz

Operating Temperature:: 150°C (TJ)

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Surface Mount

Supplier Device Package:: TO-236AB

BCW60D,235 FAQ

1.How can I place an order for BCW60D,235 through Aetrix?

Please submit a Request for Quotation (RFQ) for BCW60D,235 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 BCW60D,235 reliable?

The price and inventory of BCW60D,235 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BCW60D,235 is usually 5 days.

3.What payment methods are accepted for BCW60D,235?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BCW60D,235 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for BCW60D,235?

BCW60D,235 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your BCW60D,235 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 BCW60D,235?

For technical support, including BCW60D,235 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BCW60D,235 requirements.

6.How does Aetrix verify that BCW60D,235 is sourced from the original manufacturer or authorized distributors?

All BCW60D,235 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 BCW60D,235 meets industry standards.

7.What is the process for return or replacement of BCW60D,235?

All BCW60D,235 units undergo pre-shipment inspection (PSI). If there is an issue with BCW60D,235, 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 BCW60D,235 part is unused and in its original packaging.

Return procedure for BCW60D,235:

1.Submit a request within 90 days.

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

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