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Product Detailed Parameters
- Description：TRANS NPN 45V 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)：45 V
- Vce Saturation (Max) @ Ib, Ic：550mV @ 1.25mA, 50mA
- Current - Collector Cutoff (Max)：20nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：250 @ 2mA, 5V
- Power - Max：250 mW
- Frequency - Transition：250MHz
- 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 BCX70J,235 is an NPN general-purpose silicon bipolar junction transistor manufactured by Nexperia. It is housed in a SOT-23 (TO-236AB) surface-mount package. The device supports a maximum collector current of 100 mA and withstands collector-emitter voltages up to 45 V. Key electrical characteristics include a DC current gain (hFE) ranging from 250 to 460 at IC = 2 mA, a transition frequency (fT) of 250 MHz, and a total power dissipation of 250 mW. It operates within a temperature range of -65 °C to +150 °C.
Feature Summary
- NPN general-purpose switching and amplification
- Low voltage operation capability
- Small SOT-23 surface-mount plastic package
Applications
- General purpose switching
- Amplification circuits
Procurement Notes
Verify the specific ordering suffix against official Nexperia documentation to confirm packaging details such as reel or cut tape configuration. Ensure the component matches the required hFE binning specifications for your design. Confirm RoHS compliance status through the manufacturer's latest product data sheet before finalizing procurement plans.
Selection Notes
Select this component for low-current applications requiring moderate voltage handling. The BCX70J variant offers a specific DC current gain range suitable for standard amplification tasks. Consider the thermal resistance and power dissipation limits when designing heat management strategies for dense PCB layouts.
Part Context
This part belongs to the BCX70 series of NPN general-purpose transistors. The PNP complement for this series is the BCX71. The '235' suffix typically denotes the specific packaging format provided by Nexperia, distinguishing it from other variants like the BCX70G, H, or K which differ primarily in gain characteristics.
Replacement Considerations
Direct substitutes within the same family include BCX70G, BCX70H, and BCX70K, though they possess different DC current gain ranges. Designers must verify that the alternative part's hFE specifications align with the circuit requirements.
