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

Infineon Technologies BC807-25E6327

Name: BC807-25E6327
Brand: Infineon Technologies
SKU: BC807-25E6327
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: BC807-25E6327

Manufacturer:: Infineon Technologies

Category:: Single Bipolar Transistors

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

Datasheet:: BC807-25E6327.pdf

Description:: TRANS PNP 45V 0.5A PG-SOT23-3-11

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Product details

Overview

BC807-25E6327 from Infineon Technologies is a PNP silicon small-signal bipolar junction transistor (BJT) designed for general-purpose audio-frequency amplification and switching. It delivers 500 mA continuous collector current, minimum DC current gain (h_FE) of 160 at IC = 100 mA / V_CE = 1 V, and low V_CE(sat) ≤ 0.7 V at IC = 500 mA / IB = 50 mA - enabling efficient low-voltage load control in automotive body electronics and industrial I/O modules.

For engineers reviewing the BC807-25E6327 datasheet, BC807-25E6327 pinout, BC807-25E6327 application, or BC807-25E6327 equivalent, key selection criteria include verified h_FE group 25 performance across -40°C to 105°C, SOT-23 package thermal resistance (R_thJS ≤ 215 K/W), and AEC-Q101 qualification for automotive-grade reliability.

Technical Context

This PNP BJT operates with V_CEO = 45 V and V_CBO = 50 V, supporting robust voltage margin in 12 V and 24 V automotive supply rails. Its f_T = 200 MHz enables stable operation up to mid-frequency signal conditioning stages without parasitic oscillation.

The device exhibits strong temperature stability: h_FE remains ≥100 at IC = 100 mA from -40°C to 105°C, and V_CE(sat) increases only marginally (≤0.1 V) over that range - critical for consistent switching behavior in thermally varying engine-control environments.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	45 V - supports full derating margin above 36 V transients in 24 V automotive systems
h_FE (min)	160 at IC = 100 mA, V_CE = 1 V - ensures reliable base drive reduction in discrete logic-level translators
V_CE(sat) (max)	0.7 V at IC = 500 mA, IB = 50 mA - limits conduction loss to ≤350 mW in high-current sink applications
f_T	200 MHz - enables stable amplification up to 20 MHz with ≥10 dB gain margin
R_thJS	≤215 K/W - allows 330 mW dissipation at T_S ≤ 79°C in standard PCB layouts
AEC-Q101	Qualified - meets stress-test requirements for automotive under-hood and body-control modules

Pinout & Package

BC807-25E6327 is housed in a RoHS-compliant SOT-23 plastic surface-mount package (JEDEC TO-236AB), optimized for automated placement and reflow compatibility. Thermal pad not present; soldering profile must respect T_j ≤ 150°C limit.

Pin/Terminal	Circuit Role	Design Meaning
1 (Base)	Current-controlled input node	Accepts ≤100 mA DC base drive; requires series resistor to limit IB during saturation switching
2 (Emitter)	Common reference terminal	Connected to higher-potential rail in PNP configuration; carries full load current
3 (Collector)	Current-sinking output node	Drives loads to ground; voltage swing limited by V_CEO = 45 V rating

Key Features

Feature	Design Value
High h_FE group 25	Guarantees ≥160 gain at 100 mA, reducing base drive power and simplifying driver-stage design
Low V_CE(sat)	≤0.7 V at 500 mA enables <1 W total dissipation in 5 V logic-sink circuits
AEC-Q101 qualification	Validated for automotive use including temperature cycling, HTRB, and ESD testing per AEC standard
Complementary NPN pairing	Direct match with BC817-25/BC817-25W for push-pull output stages without gain mismatch

Applications

Automotive Door Module

Industrial PLC Output Stage

Use Scenario: Driving window lift motor relays and LED status indicators in door control units.

IC Role / Device Role / Timing Role: PNP switch sinking relay coil current and LED anode current.

Use Value: V_CEO = 45 V withstands load-dump transients; h_FE ≥ 160 ensures full saturation with microcontroller GPIO drive.

Use Scenario: Level-shifting and current amplification for 24 V DC digital outputs.

IC Role / Device Role / Timing Role: Discrete interface transistor translating 3.3 V/5 V logic to 24 V load switching.

Use Value: Low V_CE(sat) ≤ 0.7 V minimizes heat rise in densely packed I/O modules; SOT-23 footprint saves board space.

Consumer Appliance Control Board

DC-DC Converter Bias Circuit

Use Scenario: Controlling solenoid valves and fan motors in washing machines and HVAC systems.

IC Role / Device Role / Timing Role: High-current PNP switch for 12 V/24 V actuator drivers.

Use Value: 500 mA IC rating supports direct drive of 100–300 mA solenoids; AEC-Q101 grade assures long-term reliability in humid environments.

Use Scenario: Providing stable bias current to error amplifier and reference circuits in isolated flyback converters.

IC Role / Device Role / Timing Role: Precision current source using h_FE-stable PNP pair with matched thermal tracking.

Use Value: h_FE flatness over temperature (±15% from −40°C to 105°C) maintains regulation accuracy across ambient extremes.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
BC807-25LT1G	Same h_FE group and V_CEO, but SOT-23 package from ON Semiconductor; R_thJS = 200 K/W vs. 215 K/W	No AEC-Q101 qualification; suitable for commercial-grade appliances but not automotive	Select when cost sensitivity outweighs automotive qualification requirement
MMBT3906LT1G	Lower h_FE (min 100), lower IC rating (200 mA), same V_CEO = 40 V	Limited to ≤200 mA loads; insufficient for 500 mA relay coils or motor drivers	Choose only for low-current signal inversion where gain and current headroom are non-critical

Compared with BC807-25LT1G and MMBT3906LT1G, BC807-25E6327 uniquely combines AEC-Q101 qualification, 500 mA current capability, and h_FE ≥160 - making it the only option qualified for automotive body electronics requiring both robustness and gain consistency.

Availability

BC807-25E6327 is available at Aetrix Electronics and suitable for automotive body control modules, industrial programmable logic controller (PLC) outputs, and consumer appliance motor drivers requiring stable component supply and long-term lifecycle support.

Supply support for BC807-25E6327 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 and discrete devices.

BC807-25E6327 belongs to Infineon's BC807/BC808 family of AEC-Q101-qualified PNP/NPN transistors engineered specifically for automotive body electronics and industrial I/O interfaces demanding high reliability and thermal stability.

FAQ

Is BC807-25E6327 pin-compatible with BC807-16 or BC807-40?

Yes - all BC807 variants share identical SOT-23 pinout (1=Base, 2=Emitter, 3=Collector) and mechanical footprint. The suffix denotes h_FE group only: 16 (100–250), 25 (160–400), 40 (250–630). No layout change is needed when upgrading gain grade.

What is the maximum allowable junction temperature during pulsed operation?

The absolute maximum junction temperature remains 150°C regardless of duty cycle. For pulsed conditions, peak power must be limited using the permissible pulse load curve (Fig. 7), where P_tot(max)/P_tot(DC) = 10 at t_p = 100 µs and D = 0.02 - ensuring T_j does not exceed rating.

Does BC807-25E6327 support lead-free reflow profiles?

Yes - it is RoHS-compliant and qualified for standard lead-free reflow (J-STD-020D, peak 260°C, 30 sec max). The plastic package meets MSL Level 1 moisture sensitivity, eliminating bake requirements prior to assembly.

Can BC807-25E6327 replace BC808-25 in existing designs?

No - BC808-25 has V_CEO = 25 V and V_CBO = 30 V, while BC807-25E6327 specifies V_CEO = 45 V and V_CBO = 50 V. Substituting upward is electrically safe, but downward replacement risks breakdown in 36 V transient conditions common in automotive 24 V systems.

BC807-25E6327 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

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

Packaging:: Bulk

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:: 160 @ 100mA, 1V

Power - Max:: 330 mW

Frequency - Transition:: 200MHz

Operating Temperature:: 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-SOT23-3-11

BC807-25E6327 FAQ

1.How can I place an order for BC807-25E6327 through Aetrix?

Please submit a Request for Quotation (RFQ) for BC807-25E6327 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 BC807-25E6327 reliable?

The price and inventory of BC807-25E6327 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BC807-25E6327 is usually 5 days.

3.What payment methods are accepted for BC807-25E6327?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BC807-25E6327 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for BC807-25E6327?

BC807-25E6327 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your BC807-25E6327 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 BC807-25E6327?

For technical support, including BC807-25E6327 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BC807-25E6327 requirements.

6.How does Aetrix verify that BC807-25E6327 is sourced from the original manufacturer or authorized distributors?

All BC807-25E6327 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 BC807-25E6327 meets industry standards.

7.What is the process for return or replacement of BC807-25E6327?

All BC807-25E6327 units undergo pre-shipment inspection (PSI). If there is an issue with BC807-25E6327, 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 BC807-25E6327 part is unused and in its original packaging.

Return procedure for BC807-25E6327:

1.Submit a request within 90 days.

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

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