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Product Detailed Parameters
- Description：TRANS PNP 45V 0.1A SOT-323
- Series：-
- Mfr：Diodes Incorporated
- Package：Bulk
- 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：420 @ 2mA, 5V
- Power - Max：200 mW
- Frequency - Transition：200MHz
- Operating Temperature：-65°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SOT-323
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BC857CWQ-13 is a PNP small signal transistor manufactured by Diodes Incorporated in an SOT323 package. It features a collector-emitter voltage (VCEO) of -45 V, a collector-base voltage (VCBO) of -50 V, and a continuous collector current (IC) of -100 mA. The device has a power dissipation rating of 200 mW and operates within a temperature range of -65°C to +150°C. Electrical characteristics include a DC current gain (hFE) ranging from 420 to 800 at IC = -2mA, and a transition frequency (fT) of 100 MHz to 200 MHz at IC = -10mA.
Feature Summary
- AEC-Q101 qualified for automotive applications with PPAP capability
- Totally lead-free and fully RoHS compliant
- Halogen- and antimony-free green device
- Ideally suited for automatic insertion
Applications
- Automotive switching circuits
- AF amplifier applications
- General purpose switching
Procurement Notes
Verify the specific ordering suffix '-13' corresponds to the 10000 units per reel configuration when sourcing this component. Confirm that the K3G marking code matches the required product type identification for your assembly process. Ensure compliance with IATF16949 manufacturing standards if the application demands strict automotive change control protocols.
Selection Notes
Select this component for designs requiring high reliability in automotive environments due to its AEC-Q101 qualification. Consider the SOT323 package dimensions for space-constrained PCB layouts. Verify that the hFE range of 420 to 800 meets the biasing requirements of the target circuit. Ensure thermal management supports the 200 mW power dissipation limit under maximum operating conditions.
Part Context
This part belongs to the BC857CWQ series of PNP transistors designed specifically for automotive use. It serves as the complement to the BC847CWQ NPN transistor. The series is manufactured in IATF16949 certified facilities to meet stringent automotive quality standards. The BC857CWQ-13 variant specifically denotes the tape and reel packaging quantity.
Replacement Considerations
- BC857CWQ-7
FAQ
What is the ESD protection rating for the BC857CWQ-13?
The device offers an ESD HBM rating of 4000 V (JEDEC Class 3A) and a CDM rating of 1000 V (JEDEC Class C3).
Is the BC857CWQ-13 suitable for high-temperature environments?
Yes, the operating and storage temperature range extends up to +150°C.
What does the 'K3G' marking on the component indicate?
The K3G marking is the product type marking code for the BC857CWQ series.
