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Product Detailed Parameters
- Description：TRANS NPN 30V 0.1A TO-236AB
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：30 V
- Vce Saturation (Max) @ Ib, Ic：600mV @ 5mA, 100mA
- Current - Collector Cutoff (Max)：15nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：420 @ 2mA, 5V
- Power - Max：250 mW
- Frequency - Transition：100MHz
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：TO-236AB
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BC849C,215 is an NPN general-purpose transistor manufactured by Nexperia in a SOT-23 surface-mount package. It features a maximum collector-emitter voltage (VCEO) of 30 V and a continuous collector current (IC) of 100 mA. The device has a total power dissipation (Ptot) of 250 mW at 25 °C ambient temperature. Key electrical characteristics include a DC current gain (hFE) ranging from 420 to 800 at IC = 2 mA and VCE = 5 V, and a transition frequency (fT) of 100 MHz at IC = 10 mA. It operates within a junction temperature range of -65 °C to +150 °C.
Feature Summary
- Qualified for automotive applications under the AEC-Q101 standard.
- Designed for low-voltage and low-current switching and amplification tasks.
- Utilizes a compact SOT-23 plastic surface-mounted package.
Applications
- General purpose switching
- General purpose amplification
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging details such as reel size or tape width. Confirm RoHS compliance status and lead times directly with authorized distributors prior to procurement. Ensure the component matches the required automotive qualification standards if intended for vehicle electronics.
Selection Notes
Select this component when a small SMD NPN transistor with a 30 V rating and 100 mA current capability is required. Consider the AEC-Q101 qualification for automotive environments. Compare hFE ranges and saturation voltages against circuit requirements. Verify thermal resistance limits for the specific PCB footprint and ambient conditions.
Part Context
The BC849C belongs to the BC849 series of NPN transistors. Its PNP complement is the BC859C. Both are part of Nexperia's portfolio of general-purpose small-signal transistors designed for low-power applications. The series is widely used in consumer electronics and industrial control circuits requiring reliable switching performance.
Replacement Considerations
The BC859C serves as the PNP complement. Other generic NPN transistors with similar 30 V/100 mA ratings may be considered, but pinout and package dimensions must match the SOT-23 form factor.
FAQ
Is the BC849C qualified for automotive use?
Yes, the BC849C is qualified in accordance with the AEC-Q101 standard for stress test qualification of discrete semiconductors.
What is the maximum collector-emitter voltage?
The maximum collector-emitter voltage (VCEO) is 30 V.
What is the typical DC current gain?
The typical DC current gain (hFE) is 450 at IC = 10 µA and VCE = 5 V. The minimum gain is 420 at IC = 2 mA and VCE = 5 V.
