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Product Detailed Parameters
- Description：TRANS NPN 45V 0.1A SOT-323
- Series：BC847xW
- 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)：45 V
- Vce Saturation (Max) @ Ib, Ic：400mV @ 5mA, 100mA
- Current - Collector Cutoff (Max)：15nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：420 @ 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：-
- Qualification：-
Download product information
Overview
The BC847CW,115 is an NPN general-purpose transistor manufactured by Nexperia USA Inc. It operates within a collector-emitter voltage (VCEO) of 45 V and supports a maximum DC collector current (IC) of 100 mA. The device features a high DC current gain (hFE) ranging from 420 to 800 at IC = 2 mA and VCE = 5 V. It is housed in a compact SOT323 (SC-70) surface-mount package with three leads. Key electrical limits include a collector-base voltage (VCBO) of 50 V, an emitter-base voltage (VEBO) of 6 V, and a total power dissipation (Ptot) of 200 mW at 25 °C ambient temperature.
Feature Summary
- General-purpose switching and amplification capabilities
- High DC current gain selection for precise biasing
- Compact SMD plastic package design
Applications
- General-purpose switching
- Amplification circuits
Procurement Notes
Verify the specific ordering suffix against official Nexperia documentation to confirm packaging details and manufacturing site codes. Ensure the component meets non-automotive qualification requirements as stated in the product data sheet. Confirm RoHS compliance status through the manufacturer's latest release notes before finalizing procurement specifications.
Selection Notes
Select this component when a high-gain NPN transistor is required for low-current applications. The BC847CW variant offers a minimum hFE of 420, suitable for sensitive amplification stages. Consider the SOT323 footprint constraints and thermal resistance characteristics during PCB layout. Verify that the 45 V rating aligns with the circuit's maximum operating voltage.
Part Context
This part belongs to the BC847xW series, which includes variants with different gain ranges such as BC847AW and BC847BW. All series members share the same SOT323 package and basic electrical ratings but differ in their DC current gain specifications. The BC847CW represents the highest gain option within this specific package family.
Replacement Considerations
BC847BW,115
FAQ
What is the marking code for the BC847CW?
The marking code for the BC847CW is '1G' followed by a placeholder for the manufacturing site code.
Is the BC847CW automotive qualified?
No, the product data sheet states that this product is not automotive qualified unless expressly stated otherwise.
What is the transition frequency (fT) of the BC847CW?
The transition frequency is specified as 100 MHz under conditions of VCE = 5 V, IC = 10 mA, and f = 100 MHz.
