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Product Detailed Parameters
- Description：TRANS PNP 45V 0.1A DFN1110D-3
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR)
- Transistor Type：PNP
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：45 V
- Vce Saturation (Max) @ Ib, Ic：650mV @ 5mA, 100mA
- Current - Collector Cutoff (Max)：15nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：125 @ 2mA, 5V
- Power - Max：340 mW
- Frequency - Transition：100MHz
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：3-XDFN Exposed Pad
- Supplier Device Package：DFN1110D-3
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BC857AQB-QZ is a PNP general-purpose transistor manufactured by Nexperia. It utilizes silicon technology and is housed in a DFN1110D-3 (SOT8015) leadless surface-mount package. The device features a maximum collector-emitter voltage of 45 V and a maximum collector-base voltage of 45 V. It supports a maximum DC collector current of 100 mA with a power dissipation capability of 200 mW. The component operates within a temperature range of -65 °C to +150 °C and meets AEC-Q101 automotive qualification standards.
Feature Summary
- Automotive-grade reliability certified under the AEC-Q101 standard for robust performance in demanding environments.
- Leadless ultra-small DFN plastic package design that minimizes board space requirements while maintaining thermal efficiency.
- General-purpose PNP configuration optimized for small-signal amplification and switching applications.
Applications
- Digital logic circuits requiring compact switching elements
- Low and medium frequency AC signal processing
- Mobile electronic device internal circuitry
Procurement Notes
Verify the specific suffix QZ against official Nexperia documentation to confirm the exact tape-and-reel packaging configuration and lot traceability codes. Ensure the ordering part number matches the required automotive grade specifications and package variant before finalizing procurement orders.
Selection Notes
Select this component when an automotive-qualified PNP transistor is required in a minimal footprint. The DFN1110D-3 package offers a cost-effective alternative to traditional SOT-23 packages while providing comparable electrical characteristics for general-purpose signal handling tasks.
Part Context
This part belongs to the BC857 series of general-purpose transistors from Nexperia, designed for high-volume consumer and industrial electronics. The series includes various gain grades and package options, with the QZ suffix indicating a specific automotive-compliant manufacturing line and packaging format distinct from standard commercial variants.
Replacement Considerations
Direct substitutes include other AEC-Q101 qualified PNP transistors in the DFN1110D-3 package. Verify pinout compatibility and thermal resistance values when replacing with components from different manufacturers to ensure circuit integrity.
