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Home > Products > Discrete Semiconductor Products > Transistors > Bipolar (BJT) > Single, Pre-Biased Bipolar Transistors

Infineon Technologies BCR 192 B6327

Name: BCR 192 B6327
Brand: Infineon Technologies
SKU: BCR 192 B6327
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: BCR 192 B6327

Manufacturer:: Infineon Technologies

Category:: Single, Pre-Biased Bipolar Transistors

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

Datasheet:: BCR 192 B6327.pdf

Description:: TRANS PREBIAS PNP 50V SOT23

Quantity:: RFQ Add To RFQ list

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Product details

Overview

BCR 192 B6327 from Infineon Technologies is a PNP silicon digital transistor with integrated bias resistors (R1 = 22 kΩ, R2 = 47 kΩ), designed for switching, inverting, interface, and driver circuits in automotive and industrial control systems. It features V_CEO = 50 V, I_C = 100 mA, V_CE(sat) ≤ 0.3 V at I_C = 10 mA / I_B = 0.5 mA, and AEC-Q101 qualification.

For engineers reviewing the BCR 192 B6327 datasheet, BCR 192 B6327 pinout, BCR 192 B6327 application, or BCR 192 B6327 equivalent, key selection criteria include built-in resistor ratio (R1/R2 = 0.47), thermal resistance (R_thJS ≤ 240 K/W for SOT23), and guaranteed V_i(off) ≤ 1.2 V for reliable logic-level interfacing.

Technical Context

This digital transistor integrates two precision bias resistors to enable direct connection to CMOS/TTL logic without external components. Its PNP topology supports high-side switching with active-low input control, and the R1–R2 network sets base current while providing input voltage thresholding (V_i(on) = 0.8–2.5 V, V_i(off) = 0.5–1.2 V).

The device operates across –65 °C to +150 °C junction temperature range and delivers h_FE ≥ 70 at I_C = 5 mA / V_CE = 5 V. Thermal derating curves confirm usable power dissipation up to 200 mW (SOT23) or 250 mW (SOT323) depending on heatsinking conditions.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	50 V - Maximum collector-emitter blocking voltage before breakdown; enables use in 24 V automotive supply rails with margin.
I_C	100 mA - Continuous collector current rating; supports driving small relays, LEDs, or logic inputs.
V_CE(sat)	≤ 0.3 V at I_C = 10 mA / I_B = 0.5 mA - Low saturation voltage minimizes power loss and self-heating in switching mode.
R1 / R2	22 kΩ / 47 kΩ - Integrated bias network provides fixed base current and defined input thresholds for noise-immune logic interfacing.
f_T	200 MHz - Transition frequency confirms suitability for medium-speed digital switching (e.g., PWM up to ~10 MHz).
AEC-Q101	Qualified - Meets stress-test requirements for automotive electronics, including temperature cycling and HTRB.

Pinout & Package

BCR 192 B6327 is available in SOT23 (JEDEC TO-236AB) and SOT323 (SC-70) packages. Both are surface-mount, RoHS-compliant, and feature identical pin numbering: Pin 1 = Base (with internal R1–R2 network), Pin 2 = Emitter, Pin 3 = Collector.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1 (Base)	Input node connected to internal R1–R2 divider	Accepts logic-level signals; R1 pulls base high, R2 pulls base to emitter - defines V_i(on)/V_i(off) thresholds.
Pin 2 (Emitter)	PNP emitter terminal	Connected to positive rail in high-side switch configuration; serves as reference for internal bias network.
Pin 3 (Collector)	Output current sink	Drives load to ground when active; supports up to 100 mA continuous with <0.3 V drop.

Key Features

Feature	Design Value
Integrated bias resistors	R1 = 22 kΩ ±25 %, R2 = 47 kΩ ±25 % - eliminates 2 external components and ensures repeatable turn-on/turn-off behavior.
Logic-compatible input thresholds	V_i(on) = 0.8–2.5 V, V_i(off) = 0.5–1.2 V - compatible with 3.3 V and 5 V CMOS/TTL outputs without level shifting.
Low V_CE(sat)	≤ 0.3 V at rated I_C/I_B - reduces conduction loss by >60 % vs. discrete BJT + resistor solutions.
AEC-Q101 qualification	Validated per stress test plan for automotive under-hood applications - supports deployment in engine control, body electronics, and ADAS subsystems.

Applications

Automotive Body Control Module

Industrial PLC Input Stage

Use Scenario: Driving LED status indicators and small solenoids from microcontroller GPIO pins in door modules and lighting controllers.

IC Role / Device Role / Timing Role: High-side switch with logic-level input; replaces discrete BJT + two resistors.

Use Value: Reduces BOM count by 2 parts per channel and improves thermal stability via matched on-chip resistors.

Use Scenario: Interfacing 24 V field sensors to 3.3 V FPGA or ARM-based controller I/O banks.

IC Role / Device Role / Timing Role: Level-shifting digital input buffer with hysteresis-like behavior from R1–R2 feedback.

Use Value: Eliminates need for external voltage divider and Schmitt trigger; supports >10 kHz signal edge rates.

Consumer Appliance Motor Driver

Medical Diagnostic Equipment Fan Control

Use Scenario: Enabling/disabling small DC brush motors in washing machine control boards using MCU PWM output.

IC Role / Device Role / Timing Role: PWM-controlled high-side switch with fast turn-off due to low C_cb (3 pF).

Use Value: Enables clean 20 kHz PWM operation with <1 µs fall time and minimal shoot-through risk.

Use Scenario: Controlling cooling fans in portable ultrasound or patient monitor enclosures where space and reliability are critical.

IC Role / Device Role / Timing Role: Fault-tolerant on/off switch with guaranteed V_i(off) < 1.2 V to prevent false triggering from EMI.

Use Value: Meets IEC 60601-1 creepage/clearance requirements via SOT23 footprint and AEC-Q101 robustness.

Equivalent & Alternatives

The following parts are listed as comparable options for similar PNP digital transistor applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
BCR192W B6327	SOT323 package; higher P_tot = 250 mW at T_S = 124 °C; R_thJS ≤ 105 K/W	Better thermal performance in dense PCB layouts; same electrical specs and pinout	Select for space-constrained designs requiring higher ambient operating temperature margin.
NSV19201T1G	PNP digital transistor (R1 = 22 kΩ, R2 = 47 kΩ); SOT23; V_CEO = 50 V; but h_FE min = 30 (vs. 70)	Lower DC gain limits drive capability at low I_B; not AEC-Q101 qualified	Acceptable for cost-sensitive consumer applications where automotive qualification is unnecessary.

Compared with BCR192W B6327, the original BCR192 B6327 offers identical functionality in SOT23 with lower thermal resistance tolerance, while NSV19201T1G trades AEC-Q101 compliance and gain for broader commercial availability - making it suitable only for non-automotive use cases.

Availability

BCR 192 B6327 is available at Aetrix Electronics and suitable for automotive body electronics, industrial PLC input stages, and medical fan control systems requiring stable component supply, long-term lifecycle support, and AEC-Q101 traceability.

Supply support for BCR 192 B6327 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 AG is a German semiconductor manufacturer specializing in power management, automotive ICs, and sensor solutions, with global manufacturing and R&D centers.

The BCR192 series belongs to Infineon's digital transistor product line, engineered specifically for replacing discrete BJT-resistor combinations in automotive and industrial control interfaces - emphasizing reliability, integration, and qualification rigor.

FAQ

What is the maximum allowable base-emitter reverse voltage for BCR 192 B6327?

The datasheet specifies V_i(rev) = 10 V - this is the maximum reverse voltage applied between base and emitter terminals. Exceeding this may damage the internal R2 resistor or junction. It is not a breakdown rating but an absolute maximum rating derived from resistor power handling and junction integrity.

Can BCR 192 B6327 be used in linear amplifier configurations?

No - BCR 192 B6327 is optimized for saturated switching operation. Its integrated resistors fix the base bias point, and h_FE is specified only under switching conditions (I_C = 5 mA, V_CE = 5 V). Linear gain and distortion characteristics are neither characterized nor guaranteed.

Is the R1/R2 ratio tightly controlled across production lots?

Yes - the datasheet specifies R1/R2 = 0.42–0.52 (typ. 0.47), indicating ±10 % matching between the two on-die resistors. This tight ratio ensures consistent V_i(on) and V_i(off) thresholds across temperature and process variation.

Does BCR 192 B6327 support pulsed operation beyond its DC ratings?

Yes - permissible pulse load curves show P_tot(max)/P_tot(DC) up to 10× for t_p < 100 µs (duty cycle < 2 %). This allows brief peak currents >100 mA if average power remains within 200 mW and thermal mass prevents junction overheating.

BCR 192 B6327 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:: Discontinued at Digi-Key

Transistor Type:: PNP - Pre-Biased

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

Voltage - Collector Emitter Breakdown (Max):: 50 V

Resistor - Base (R1):: 22 kOhms

Resistor - Emitter Base (R2):: 47 kOhms

DC Current Gain (hFE) (Min) @ Ic, Vce:: 70 @ 5mA, 5V

Vce Saturation (Max) @ Ib, Ic:: 300mV @ 500µA, 10mA

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

Frequency - Transition:: 200 MHz

Power - Max:: 200 mW

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-SOT23

BCR 192 B6327 FAQ

1.How can I place an order for BCR 192 B6327 through Aetrix?

Please submit a Request for Quotation (RFQ) for BCR 192 B6327 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 BCR 192 B6327 reliable?

The price and inventory of BCR 192 B6327 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BCR 192 B6327 is usually 5 days.

3.What payment methods are accepted for BCR 192 B6327?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BCR 192 B6327 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for BCR 192 B6327?

BCR 192 B6327 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your BCR 192 B6327 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 BCR 192 B6327?

For technical support, including BCR 192 B6327 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BCR 192 B6327 requirements.

6.How does Aetrix verify that BCR 192 B6327 is sourced from the original manufacturer or authorized distributors?

All BCR 192 B6327 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 BCR 192 B6327 meets industry standards.

7.What is the process for return or replacement of BCR 192 B6327?

All BCR 192 B6327 units undergo pre-shipment inspection (PSI). If there is an issue with BCR 192 B6327, 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 BCR 192 B6327 part is unused and in its original packaging.

Return procedure for BCR 192 B6327:

1.Submit a request within 90 days.

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

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