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Product Detailed Parameters
- Description：TRANS NPN 45V 0.2A SOT-23-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：200 mA
- Voltage - Collector Emitter Breakdown (Max)：45 V
- Vce Saturation (Max) @ Ib, Ic：400mV @ 5mA, 100mA
- Current - Collector Cutoff (Max)：50nA
- DC Current Gain (hFE) (Min) @ Ic, Vce：150 @ 10mA, 5V
- Power - Max：300 mW
- Frequency - Transition：100MHz
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
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Overview
The BC847BLD-7 is a small signal NPN transistor manufactured by Diodes Incorporated, housed in an SOT-23 surface mount package. It features a collector-emitter voltage of 45 V and a continuous collector current rating of 200 mA. The device offers a minimum DC current gain (hFE) of 150 at 10 mA and a transition frequency (fT) of 100 MHz. Power dissipation is rated at 300 mW with a thermal resistance of 417 °C/W. Operating temperatures range from -55°C to +150°C.
Feature Summary
- Controlled base-emitter voltage deviation for consistent performance
- Qualified to AEC-Q101 standards for high reliability applications
- Surface mount design suitable for automated assembly processes
Applications
- Automotive electronic circuits requiring high reliability
- General purpose amplification tasks
- Switching applications in consumer electronics
Procurement Notes
Verify the specific ordering suffix against official manufacturer documentation to confirm packaging details and shipping quantities. Ensure compliance with RoHS directives and lead-free requirements as specified in the datasheet. Confirm that the component meets AEC-Q101 standards if intended for automotive use. Cross-reference marking codes and date codes during incoming inspection.
Selection Notes
Select this component when controlled base-emitter voltage deviation is critical for circuit consistency. The SOT-23 package provides a compact solution for space-constrained designs. Consider the 200 mA current rating and 300 mW power dissipation limits for thermal management. Verify compatibility with automated assembly processes required for production efficiency.
Part Context
This part belongs to the BC847 series of small signal NPN transistors produced by Diodes Incorporated. The series includes various packages and grades tailored for different application needs. The BC847BLD variant specifically emphasizes controlled base-emitter characteristics and automotive qualification within the standard SOT-23 form factor.
Replacement Considerations
Consult official substitution lists for equivalent parts with matching electrical parameters and package dimensions. Verify that any replacement also meets AEC-Q101 requirements if used in automotive contexts. Ensure thermal and current ratings are sufficient for the specific application environment.
