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

Infineon Technologies BC848CE6327HTSA1

Name: BC848CE6327HTSA1
Brand: Infineon Technologies
SKU: BC848CE6327HTSA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: BC848CE6327HTSA1

Manufacturer:: Infineon Technologies

Category:: Single Bipolar Transistors

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

Datasheet:: BC848CE6327HTSA1.pdf

Description:: TRANS NPN 30V 0.1A PG-SOT23

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Product details

Overview

BC848CE6327HTSA1 from Infineon Technologies is an NPN silicon general-purpose bipolar junction transistor (BJT) designed for audio-frequency input stages and driver circuits. It features a DC current gain (h_FE) of 420–800 at I_C = 2 mA, V_CE = 5 V; V_CEO = 30 V; V_CE(sat) ≤ 250 mV at I_C = 10 mA, I_B = 0.5 mA; and low noise (F = 1.2–4 dB) in the 1 kHz band - enabling high-fidelity signal amplification in compact analog front-ends.

For engineers reviewing the BC848CE6327HTSA1 datasheet, BC848CE6327HTSA1 pinout, BC848CE6327HTSA1 application, or BC848CE6327HTSA1 equivalent, key selection criteria include its AEC-Q101 qualification for automotive use, SOT23 package compatibility with high-density PCB layouts, h_FE group C performance consistency, and verified low-noise behavior below 15 kHz in bias-sensitive amplifier designs.

Technical Context

This transistor operates as a linear active device in common-emitter configuration, optimized for small-signal amplification and switching with controlled saturation characteristics. Its h_FE grouping (C) ensures tight current gain distribution (420–800), while the 30 V V_CEO rating supports operation in 24 V rail systems with margin.

The device exhibits low base-emitter on-voltage (V_BE(ON) = 580–770 mV) and low collector-emitter saturation voltage (V_CE(sat) ≤ 250 mV), enabling efficient biasing in Class-A preamplifier stages and low-loss digital logic interface drivers.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	30 V - Supports reliable operation in 24 V automotive and industrial control signal chains with safety margin.
h_FE (I_C = 2 mA)	420–800 - Enables stable small-signal gain in discrete amplifier stages without external feedback trimming.
V_CE(sat)	≤250 mV @ I_C=10 mA - Minimizes power loss and self-heating in saturated-switch applications like LED drivers.
Transition frequency f_T	250 MHz - Ensures usable bandwidth up to mid-audio frequencies with phase stability in feedback networks.
Noise figure F	1.2–4 dB @ 1 kHz - Meets low-noise requirements for microphone preamps and sensor signal conditioning.
Package	SOT23 - Surface-mount footprint compatible with automated assembly and thermal management via PCB copper pour.

Pinout & Package

BC848CE6327HTSA1 is housed in a standard SOT23 plastic package with gull-wing leads, rated for T_j = 150 °C and qualified per AEC-Q101 for automotive reliability.

Pin/Terminal	Circuit Role	Design Meaning
1 (Base)	Control electrode	Receives bias current to modulate collector current; requires series resistor for stable DC operating point.
2 (Emitter)	Current return path	Connected to ground or negative rail; forms reference node for emitter-degeneration and thermal compensation.
3 (Collector)	Output current terminal	Delivers amplified/saturated output current; routed over thermal pad area for heat dissipation in continuous operation.

Key Features

Feature	Design Value
AEC-Q101 qualified	Validated for automotive electronics including engine control modules and body electronics under temperature cycling and humidity stress.
Low V_CE(sat)	≤250 mV enables <1% voltage drop in 10 mA load switching, reducing power loss and simplifying thermal design.
Group C h_FE	Guaranteed 420–800 gain range minimizes binning effort and improves yield in production amplifier assemblies.
RoHS-compliant	Pb-free SOT23 package meets EU Directive 2011/65/EU and supports lead-free reflow soldering profiles.

Applications

Automotive Door Module Preamp

Industrial Sensor Signal Conditioning

Use Scenario: Amplifying low-level analog signals from capacitive touch sensors in vehicle door control units.

IC Role / Device Role / Timing Role: Discrete NPN BJT configured as common-emitter preamplifier stage with emitter degeneration.

Use Value: Low 1.2 dB noise figure preserves SNR of sub-100 µV sensor outputs; AEC-Q101 qualification ensures long-term reliability in cabin temperature cycles.

Use Scenario: Buffering and level-shifting 4–20 mA loop signals from pressure transducers in PLC I/O modules.

IC Role / Device Role / Timing Role: Linear current-source driver with fixed base bias for precise current mirroring.

Use Value: Tight h_FE grouping (420–800) maintains current transfer ratio accuracy across temperature; 30 V V_CEO accommodates 24 V supply headroom.

USB-C Audio Adapter Input Stage

Smart Home Motion Detector Front-End

Use Scenario: First-stage amplification of microphone signals in portable USB-C audio dongles.

IC Role / Device Role / Timing Role: Single-transistor common-emitter amplifier with resistive bias network and AC coupling.

Use Value: 250 MHz f_T ensures flat response up to 20 kHz; SOT23 footprint enables miniaturized PCB layout within strict mechanical envelope.

Use Scenario: Amplifying pyroelectric sensor output in battery-powered PIR motion detectors.

IC Role / Device Role / Timing Role: Low-quiescent-current amplifier biased at ~100 µA to extend coin-cell battery life.

Use Value: Low ICBO (<15 nA) prevents drift in high-impedance sensor nodes; 150 °C max junction temperature supports operation in enclosed enclosures.

Equivalent & Alternatives

The following parts are listed as comparable options for similar NPN small-signal transistor applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
BC848B,315 (Nexperia)	Same SOT23 package, h_FE group B (200–450), V_CEO = 30 V, but not AEC-Q101 qualified.	Lacks automotive qualification; suitable only for commercial-grade consumer electronics.	Select when cost sensitivity outweighs automotive reliability requirements and gain spread tolerance is wider.
MMBT3904LT1G (onsemi)	Same pinout, V_CEO = 40 V, h_FE = 100–300, higher V_CE(sat) (300 mV), no AEC-Q101 certification.	Higher saturation voltage increases power loss in high-duty-cycle switching; broader h_FE range complicates gain-critical designs.	Choose for legacy compatibility where 40 V rating is required and noise performance is secondary.

Compared with BC848B,315 and MMBT3904LT1G, BC848CE6327HTSA1 delivers tighter h_FE control, lower noise, and certified automotive reliability - making it optimal for precision analog front-ends where signal integrity and long-term field stability are non-negotiable.

Availability

BC848CE6327HTSA1 is available at Aetrix Electronics and suitable for automotive infotainment preamplifiers, industrial 4–20 mA transmitter interfaces, and smart home sensor signal conditioning requiring stable component supply across multi-year production cycles.

Supply support for BC848CE6327HTSA1 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

Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive electronics, and industrial control ICs, with global manufacturing and quality certifications.

BC848CE6327HTSA1 belongs to Infineon's BC846–BC850 family of AEC-Q101-qualified NPN transistors, engineered specifically for high-reliability analog signal amplification and driver functions in automotive and industrial environments.

FAQ

Is BC848CE6327HTSA1 pin-compatible with BC847C or BC849C?

Yes - all three share identical SOT23 pinout (1=Base, 2=Emitter, 3=Collector) and mechanical footprint. However, BC848C has V_CEO = 30 V and h_FE = 420–800, while BC847C offers V_CEO = 45 V and BC849C provides V_CEO = 30 V with enhanced low-noise performance. Electrical substitution requires verification of voltage and gain requirements.

What is the maximum continuous collector current for BC848CE6327HTSA1 at 71°C ambient?

The absolute maximum continuous collector current is 100 mA, as specified in the Absolute Maximum Ratings table. At T_S ≤ 71 °C, total power dissipation is limited to 330 mW, which - combined with V_CE(sat) ≤ 250 mV - supports sustained 100 mA operation without exceeding thermal limits.

Does BC848CE6327HTSA1 support lead-free reflow soldering?

Yes - the device uses a Pb-free (RoHS-compliant) SOT23 package and is qualified for standard lead-free reflow profiles (JEDEC J-STD-020), including peak temperatures up to 260 °C for 10 seconds. No special soldering precautions beyond standard SMT guidelines are required.

Can BC848CE6327HTSA1 be used in switching applications above 100 kHz?

Yes - with f_T = 250 MHz and low capacitances (C_cb = 0.95 pF, C_eb = 9 pF), it supports clean switching up to several hundred kHz. However, for >500 kHz operation, gate/base drive strength and layout parasitics become critical; verify switching waveforms under actual load conditions before final design sign-off.

BC848CE6327HTSA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

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

Packaging:: Tape & Reel (TR)

Product Status:: Last Time Buy

Transistor Type:: NPN

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

Voltage - Collector Emitter Breakdown (Max):: 30 V

Vce Saturation (Max) @ Ib, Ic:: 600mV @ 5mA, 100mA

Current - Collector Cutoff (Max):: 15nA (ICBO)

DC Current Gain (hFE) (Min) @ Ic, Vce:: 420 @ 2mA, 5V

Power - Max:: 330 mW

Frequency - Transition:: 250MHz

Operating Temperature:: 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-SOT23

BC848CE6327HTSA1 FAQ

1.How can I place an order for BC848CE6327HTSA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for BC848CE6327HTSA1 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 BC848CE6327HTSA1 reliable?

The price and inventory of BC848CE6327HTSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BC848CE6327HTSA1 is usually 5 days.

3.What payment methods are accepted for BC848CE6327HTSA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BC848CE6327HTSA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for BC848CE6327HTSA1?

BC848CE6327HTSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your BC848CE6327HTSA1 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 BC848CE6327HTSA1?

For technical support, including BC848CE6327HTSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BC848CE6327HTSA1 requirements.

6.How does Aetrix verify that BC848CE6327HTSA1 is sourced from the original manufacturer or authorized distributors?

All BC848CE6327HTSA1 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 BC848CE6327HTSA1 meets industry standards.

7.What is the process for return or replacement of BC848CE6327HTSA1?

All BC848CE6327HTSA1 units undergo pre-shipment inspection (PSI). If there is an issue with BC848CE6327HTSA1, 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 BC848CE6327HTSA1 part is unused and in its original packaging.

Return procedure for BC848CE6327HTSA1:

1.Submit a request within 90 days.

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

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