ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：TRANS NPN 65V 0.1A SOT-23-3
- Series：-
- Mfr：Fairchild Semiconductor
- Package：Bulk
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：65 V
- Vce Saturation (Max) @ Ib, Ic：600mV @ 5mA, 100mA
- Current - Collector Cutoff (Max)：15nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：110 @ 2mA, 5V
- Power - Max：310 mW
- Frequency - Transition：300MHz
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
Download product information
Overview
The BC846AMTF is a single NPN silicon bipolar junction transistor manufactured by onsemi. It is housed in an SOT-23-3 surface-mount package. The device supports a maximum continuous collector current of 100 mA and a collector-emitter voltage (VCEO) of 65 V. Key electrical characteristics include a collector-base voltage (VCBO) of 50 V, an emitter-base voltage (VEBO) of 6 V, and a power dissipation rating of 310 mW. The transition frequency (fT) is specified at 300 MHz. The component operates within a temperature range of -65°C to +150°C.
Feature Summary
- High-frequency performance with a transition frequency of 300 MHz suitable for general-purpose amplification.
Applications
- General-purpose signal amplification
- Switching applications in low-power circuits
Procurement Notes
Verify the manufacturer designation carefully, as the BC846AMTF part number is officially associated with onsemi. Confirm that the received components match the onsemi branding and datasheet specifications. Ensure compliance with RoHS requirements if applicable to the specific production batch. Check for obsolescence status, as availability may be limited.
Selection Notes
Select this component when a single NPN transistor with high-speed switching capabilities is required in a compact SOT-23-3 footprint. The 65 V collector-emitter voltage provides adequate headroom for many low-voltage logic interfaces. Consider the 300 MHz transition frequency for applications requiring faster response times compared to standard low-frequency transistors.
Part Context
This component belongs to the BC846 series of small-signal NPN transistors. While other manufacturers produce variants under similar naming conventions, the AMTF suffix specifically identifies the onsemi product line. The series is widely used in consumer electronics and industrial control systems where space-constrained, reliable switching is necessary.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing with other BC846 variants from different manufacturers requires careful verification of pinout compatibility and electrical parameter tolerances.
