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Product Detailed Parameters
- Description：TRANS NPN 30V 0.1A SOT-323
- 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：200 @ 2mA, 5V
- Power - Max：200 mW
- Frequency - Transition：100MHz
- Operating Temperature：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 BC849BW,115 is a single NPN bipolar junction transistor manufactured by Nexperia. It utilizes silicon technology and is housed in an SOT-323 (SC-70) surface-mount package. Key electrical parameters include a maximum collector current of 100 mA, a collector-emitter voltage of 30 V, and a collector-base voltage of 30 V. The device features a minimum DC current gain of 200 at 2 mA and 5 V, with a transition frequency of 100 MHz. Power dissipation is rated at 200 mW, and the operating temperature range spans from -65 °C to +150 °C.
Feature Summary
- Single NPN configuration in a compact SMD plastic package
- High DC current gain for signal amplification
- Qualified according to AEC-Q101 standards
Applications
- General-purpose switching
- Amplification circuits
- Automotive applications
Procurement Notes
Verify the specific suffix against official Nexperia documentation to confirm package type and tape-and-reel specifications. Ensure the component meets AEC-Q101 requirements if intended for automotive use. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before finalizing procurement orders.
Selection Notes
Select this component when a low-voltage NPN transistor with high gain is required in a small form factor. The 30 V rating suits low-power logic and audio applications. Compare against BC846 or BC847 variants if higher voltage ratings are necessary. Verify thermal management capabilities within the SOT-323 package constraints for the specific circuit design.
Part Context
This part belongs to the BC849 series of general-purpose NPN transistors. It serves as the NPN complement to the BC859 PNP transistor. The 'BW' designation indicates a specific DC current gain binning selection. The ',115' suffix denotes the standard reel packaging format used by Nexperia for distribution.
Replacement Considerations
BC849B,115
FAQ
Is the BC849BW,115 qualified for automotive applications?
Yes, the BC849BW variant is qualified according to AEC-Q101 and is recommended for use in automotive applications.
What is the maximum collector-emitter voltage for this transistor?
The maximum collector-emitter voltage (VCEO) is 30 V.
What is the complementary PNP transistor for the BC849 series?
The complementary PNP transistor for the BC849 series is the BC859.
