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Product Detailed Parameters
- Description：TRANS PNP 45V 0.1A X2-DFN1006-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：220 @ 2mA, 5V
- Power - Max：250 mW
- Frequency - Transition：100MHz
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：3-XFDFN
- Supplier Device Package：X2-DFN1006-3
- Grade：-
- Qualification：-
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Overview
The BC857BLP4-7B is a PNP small-signal transistor manufactured by Diodes Incorporated, housed in an X2-DFN1006-3 surface-mount package. It features a collector-emitter breakdown voltage of -45V and a maximum collector current of -100mA. The device offers a power dissipation rating of 1W when mounted on a large copper pad and operates within a temperature range of -55°C to +150°C. Key electrical characteristics include a DC current gain (hFE) ranging from 220 to 475 at -2mA, a transition frequency of 100MHz, and low saturation voltages.
Feature Summary
- Ultra-small footprint with a 0.6mm² package size, significantly reducing board space compared to traditional packages.
- Low profile construction with a maximum height of 0.4mm to minimize off-board component height.
- High reliability qualification compliant with JEDEC standards and AEC-Q references for automotive applications.
- Environmentally compliant construction that is totally lead-free, halogen-free, and antimony-free.
Applications
- General-purpose switching and amplification circuits
- Automotive electronic systems requiring high reliability
- Portable devices utilizing compact surface-mount layouts
Procurement Notes
Verify the specific ordering suffix '-7B' corresponds to the 10,000-piece reel configuration as documented in the manufacturer's ordering information. Confirm that the required packaging quantity aligns with production volume needs before finalizing procurement orders.
Selection Notes
Select this component when a compact PNP transistor with high thermal performance is required. The 1W power dissipation capability depends on adequate copper pad mounting; ensure the PCB layout supports the necessary thermal dissipation for optimal operation under load conditions.
Part Context
This part belongs to the BC857BLP4 series, which includes complementary NPN types such as the BC847BLP4. The series utilizes epitaxial die construction and is designed for high-reliability applications. The BC857BLP4-7B variant specifically denotes the bulk reel packaging option for high-volume manufacturing integration.
Replacement Considerations
The BC857BS-7-F is a dual PNP BJT in an SOT-363 package. While it shares similar voltage and current ratings, it differs in configuration and physical dimensions. Verify pinout compatibility and thermal requirements before substitution.
