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Product Detailed Parameters
- Description：TRANS NPN 30V 0.1A SC70-3
- Series：-
- Mfr：onsemi
- 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：150 mW
- Frequency - Transition：100MHz
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SC-70-3 (SOT323)
- Grade：-
- Qualification：-
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Overview
The BC848CWT1G is an NPN silicon general-purpose transistor from onsemi, housed in a SC-70 (SOT-323) package. It features a collector-emitter voltage of 30 V and a continuous collector current of 100 mA. The device offers a minimum DC current gain of 420 at IC = 2.0 mA and VCE = 5.0 V. It has a transition frequency of 100 MHz and a total power dissipation of 200 mW. Operating temperatures range from -55°C to +150°C.
Feature Summary
- Designed for general purpose amplifier applications
- Utilizes NPN epitaxial silicon planar design
- Housed in low power surface mount SC-70/SOT-323 package
Applications
- General purpose amplifier circuits
- Low power surface mount applications
Procurement Notes
Verify the specific ordering suffix 'WT1G' against official documentation to confirm the SC-70 package and tape & reel shipping configuration. Ensure compliance with RoHS standards and lead-free requirements as specified by the manufacturer. Confirm that the AEC-Q101 qualification status aligns with project needs if automotive or high-reliability criteria are required.
Selection Notes
Select this component when a high DC current gain is required for signal amplification within a compact footprint. The 30 V rating suits low-voltage logic interfacing. Verify thermal management capabilities given the 200 mW dissipation limit in the small outline package. Compare against other gain grades if lower amplification suffices for cost optimization.
Part Context
This part belongs to the BC846/BC847/BC848 series of NPN general-purpose transistors. The 'C' designation indicates the highest gain bin among the variants. The 'WT1G' suffix specifies the SOT-323 package and standard non-automotive shipping format. These devices share common electrical characteristics but differ primarily in their DC current gain ranges.
Replacement Considerations
Direct substitutes include BC848BWT1G for lower gain requirements or BC848AWT1G for different gain bins. Cross-brand equivalents like MMBT3904 may fit electrically but require pinout verification. Ensure any replacement matches the SC-70 package dimensions and thermal resistance characteristics.
