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Product Detailed Parameters
- Description：TRANS NPN 65V 0.1A SOT23-3
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：65 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：300 mW
- Frequency - Transition：100MHz
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3 (TO-236)
- Grade：-
- Qualification：-
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Overview
The BC846BLT3G is a general-purpose NPN silicon transistor from the BC846ALT1G series, manufactured by onsemi. It features a collector-emitter voltage of 65 Vdc and a continuous collector current of 100 mAdc. The device operates within a junction temperature range of -55°C to +150°C and dissipates up to 225 mW on an FR-5 board. Packaged in a lead-free SOT-23 (CASE 318) housing with Style 6 pin configuration, it offers a minimum DC current gain of 200 at IC = 10 mA and VCE = 5.0 V.
Feature Summary
- High DC current gain capability for efficient signal amplification
- Robust electrostatic discharge protection exceeding 4000 V via Human Body Model
- Lead-free construction compliant with RoHS standards
Applications
- General-purpose switching applications
- Small-signal amplification circuits
- Automotive electronics requiring AEC-Q101 qualification
Procurement Notes
Verify that the ordering suffix 'T3G' corresponds to the specific tape and reel packaging quantity of 10,000 units as documented in the official datasheet. Confirm the device marking code '1B' matches the intended part variant. Ensure compliance with Pb-Free and Halogen Free requirements if specified for the target application environment.
Selection Notes
Select this component when a high-gain NPN transistor with a 65 V collector-emitter breakdown voltage is required. The BC846BL variant provides a minimum hFE of 200, distinguishing it from lower gain options. Consider the SOT-23 package dimensions and thermal resistance characteristics for PCB layout constraints.
Part Context
This device belongs to the BC846ALT1G series of general-purpose transistors. It shares the same physical package and basic electrical limits as other variants in the family but is distinguished by its specific DC current gain binning. The 'BL' designation indicates the particular gain grouping within the broader product line.
Replacement Considerations
BC846BLT1G
FAQ
What is the pin configuration for the BC846BLT3G?
The device uses SOT-23 Style 6 pinout: Pin 1 is Base, Pin 2 is Emitter, and Pin 3 is Collector.
Is the BC846BLT3G qualified for automotive applications?
Yes, devices with the 'S' or 'NSV' prefix are AEC-Q101 qualified and PPAP capable. Standard versions may not carry this specific qualification unless explicitly stated.
What is the maximum power dissipation on an FR-5 board?
The total device dissipation is rated at 225 mW when mounted on an FR-5 board at 25°C ambient temperature.
