Overview
The BC846BMTF is an NPN epitaxial silicon transistor produced by onsemi, designed for general-purpose amplifier and switching applications. It is housed in the SOT-23 3L package, making it suitable for surface mount technology and automatic insertion in thick and thin-film circuits. This transistor is part of the BC846 series, which includes various hFE classifications denoted by the suffixes A, B, and C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Base Voltage (VCBO) | 80 | V |
| Collector-Emitter Voltage (VCEO) | 65 | V |
| Emitter-Base Voltage (VEBO) | 6 | V |
| Collector Current (IC) | 100 | mA |
| Junction Temperature (TJ) | 150 | °C |
| Storage Temperature Range (TSTG) | -65 to +150 | °C |
| Power Dissipation (PD) | 310 | mW |
| Thermal Resistance, Junction-to-Ambient (RθJA) | 403 | °C/W |
| DC Current Gain (hFE) | 200 - 450 | - |
| Collector-Emitter Saturation Voltage (VCE(sat)) | 90 - 250 mV (IC = 10 mA, IB = 0.5 mA) | mV |
| Base-Emitter Saturation Voltage (VBE(sat)) | 700 mV (IC = 10 mA, IB = 0.5 mA) | mV |
| Base-Emitter On Voltage (VBE(on)) | 580 - 660 mV (VCE = 5 V, IC = 2 mA) | mV |
| Current Gain Bandwidth Product (fT) | 300 MHz (VCE = 5 V, IC = 10 mA, f = 100 MHz) | MHz |
| Output Capacitance (Cob) | 3.5 - 6.0 pF (VCB = 10 V, f = 1 MHz) | pF |
Key Features
- Suitable for general-purpose amplifier and switching applications.
- Housed in the SOT-23 3L package, ideal for surface mount technology and automatic insertion.
- Low noise characteristics, especially in the BC850 series.
- Complementary to PNP transistors such as BC856, BC857, BC858, BC859, and BC860.
- Totally lead-free and fully RoHS compliant.
- UL flammability classification rating 94V-0.
- Low collector-emitter saturation voltage (VCE(sat)).
- High current gain bandwidth product (fT).
Applications
- General-purpose amplifier circuits.
- Switching circuits.
- Audio frequency (AF) amplifier applications.
- Automatic insertion in thick and thin-film circuits.
- Surface mount devices in various electronic systems.
Q & A
- What is the package type of the BC846BMTF transistor?
The BC846BMTF transistor is housed in the SOT-23 3L package.
- What are the typical applications of the BC846BMTF transistor?
The BC846BMTF transistor is typically used in general-purpose amplifier and switching applications, as well as in audio frequency (AF) amplifier circuits.
- What is the maximum collector-emitter voltage (VCEO) for the BC846BMTF transistor?
The maximum collector-emitter voltage (VCEO) for the BC846BMTF transistor is 65 V.
- What is the DC current gain (hFE) range for the BC846BMTF transistor?
The DC current gain (hFE) range for the BC846BMTF transistor is 200 to 450.
- What is the power dissipation (PD) of the BC846BMTF transistor?
The power dissipation (PD) of the BC846BMTF transistor is 310 mW.
- Is the BC846BMTF transistor RoHS compliant?
Yes, the BC846BMTF transistor is totally lead-free and fully RoHS compliant.
- What is the thermal resistance, junction-to-ambient (RθJA), of the BC846BMTF transistor?
The thermal resistance, junction-to-ambient (RθJA), of the BC846BMTF transistor is 403 °C/W.
- What is the current gain bandwidth product (fT) of the BC846BMTF transistor?
The current gain bandwidth product (fT) of the BC846BMTF transistor is 300 MHz.
- What are the complementary PNP transistors to the BC846BMTF?
The complementary PNP transistors to the BC846BMTF are BC856, BC857, BC858, BC859, and BC860.
- What is the UL flammability classification rating of the BC846BMTF transistor?
The UL flammability classification rating of the BC846BMTF transistor is 94V-0.
