Overview
The BC857BU3HZGT106 is a PNP general-purpose transistor manufactured by Rohm Semiconductor. It is designed for use in audio frequency small signal amplifiers and is part of the BC857 series. This transistor is packaged in the SOT-323 (SC-70) case, making it suitable for surface mount applications. It is also compliant with the AEC-Q101 standard, indicating its suitability for automotive use.
Key Specifications
| Parameter | Symbol | Values | Unit |
|---|---|---|---|
| Collector-Emitter Voltage | VCEO | -45 | V |
| Collector Current | IC | -100 mA | |
| Power Dissipation | PD | 200 mW | |
| Junction Temperature | Tj | 150 ℃ | |
| Storage Temperature Range | Tstg | -55 to +150 ℃ | |
| Collector-Base Breakdown Voltage | BVCEO | -45 V (IC = -1mA) | |
| Emitter-Base Breakdown Voltage | BVEBO | -5 V (IE = -50μA) | |
| DC Current Gain | hFE | 210 to 480 | |
| Transition Frequency | fT | 250 MHz (VCE = -5V, IE = 20mA, f = 100MHz) | |
| Output Capacitance | Cob | 4.5 pF (VCB = -10V, IE = 0A, f = 1MHz) | |
| Package Type | SOT-323 (SC-70) | ||
| Number of Terminals | 3 |
Key Features
- High collector-emitter voltage (VCEO) of -45V.
- Collector current (IC) of -100 mA.
- Complementary to the BC847BU3 HZG transistor.
- AEC-Q101 compliant, suitable for automotive applications.
- Surface mount package (SOT-323/SC-70) for compact designs.
Applications
The BC857BU3HZGT106 transistor is primarily used in audio frequency small signal amplifiers. Its high collector-emitter voltage and current handling capabilities make it suitable for a variety of applications in the automotive and general electronics sectors. It is also used in other small signal amplifier circuits where reliability and performance are critical.
Q & A
- What is the collector-emitter voltage (VCEO) of the BC857BU3HZGT106 transistor?
The collector-emitter voltage (VCEO) is -45V. - What is the maximum collector current (IC) for this transistor?
The maximum collector current (IC) is -100 mA. - What is the package type of the BC857BU3HZGT106 transistor?
The package type is SOT-323 (SC-70). - Is the BC857BU3HZGT106 transistor AEC-Q101 compliant?
Yes, it is AEC-Q101 compliant, making it suitable for automotive applications. - What is the transition frequency (fT) of this transistor?
The transition frequency (fT) is 250 MHz (VCE = -5V, IE = 20mA, f = 100MHz). - What are the storage temperature limits for the BC857BU3HZGT106 transistor?
The storage temperature range is -55 to +150 ℃. - What is the DC current gain (hFE) range for this transistor?
The DC current gain (hFE) range is 210 to 480. - What is the output capacitance (Cob) of the BC857BU3HZGT106 transistor?
The output capacitance (Cob) is 4.5 pF (VCB = -10V, IE = 0A, f = 1MHz). - What are the typical applications of the BC857BU3HZGT106 transistor?
It is typically used in audio frequency small signal amplifiers and other small signal amplifier circuits. - Is the BC857BU3HZGT106 transistor complementary to any other transistor?
Yes, it is complementary to the BC847BU3 HZG transistor.
