General amplification PNP transistor BLUE ROCKET BC857-B designed for low current low voltage applications
Key Attributes
Model Number:
BC857-B
Product Custom Attributes
Emitter-Base Voltage(Vebo):
5V
Current - Collector Cutoff:
15nA
Pd - Power Dissipation:
350mW
Transition Frequency(fT):
150MHz
Type:
PNP
Number:
1 PNP
Current - Collector(Ic):
100mA
Collector - Emitter Voltage VCEO:
45V
Operating Temperature:
-
Mfr. Part #:
BC857-B
Package:
SOT-23
Product Description
Product Overview
The BC857 is a Silicon PNP transistor designed for low current and low voltage applications. It is housed in a SOT-23 plastic package and is suitable for general amplification purposes. The transistor offers various hFE classifications for tailored performance.
Product Attributes
- Package Type: SOT-23
- Transistor Type: PNP Silicon
- Application: General power amplifier application
Technical Specifications
| Parameter | Symbol | Rating | Unit |
|---|---|---|---|
| Collector to Base Voltage | VCBO | -50 | V |
| Collector to Emitter Voltage | VCEO | -45 | V |
| Emitter to Base Voltage | VEBO | -5.0 | V |
| Collector Current - Continuous | IC | -100 | mA |
| Collector Power Dissipation | PC | 350 | mW |
| Junction Temperature | Tj | 150 | |
| Storage Temperature Range | Tstg | -55150 |
| Parameter | Symbol | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Collector Cut-Off Current | ICBO | VCB=-30V, IE=0 | -0.015 | A | ||
| DC Current Gain | hFE | VCE=-5.0V, IC=-2.0mA | 125 | 800 | ||
| Collector to Emitter Saturation Voltage | VCE(sat)(1) | IC=-10mA, IB=-0.5mA | -0.09 | -0.3 | V | |
| Collector to Emitter Saturation Voltage | VCE(sat)(2) | IC=-100mA, IB=-5.0mA | -0.25 | -0.65 | V | |
| Base to Emitter Saturation Voltage | VBE(sat)(1) | IC=-10mA, IB=-0.5mA | -0.7 | V | ||
| Base to Emitter Saturation Voltage | VBE(sat)(2) | IC=-100mA, IB=-5.0mA | -0.9 | V | ||
| Collector to Emitter Voltage | VCE(ON)(1) | VCE=5.0V, IC=2.0mA | -0.6 | -0.65 | -0.75 | V |
| Collector to Emitter Voltage | VCE(ON)(2) | VCE=5.0V, IC=10mA | -0.82 | V | ||
| Transition Frequency | fT | VCE=5.0V, IC=10mA, f=100MHz | 150 | MHz | ||
| Collector Output Capacitance | Cob | VCB=10V, IE=0, f=1.0MHz | 4.5 | pF | ||
| Noise Figure | NF | VCE=6.0V, IC=0.1mA, Rg=10K, f=1.0KHz | 2.0 | 10 | dB |
| hFE Class | hFE Range | Marking |
|---|---|---|
| A | 125250 | H3E |
| B | 220475 | H3F |
| C | 420800 | H3G |
| Package Type | Units/Reel | Reels/Inner Box | Units/Inner Box | Inner Boxes/Outer Box | Units/Outer Box | Dimension (Reel) | Dimension (Inner Box) | Dimension (Outer Box) |
|---|---|---|---|---|---|---|---|---|
| SOT-23 | 3,000 | 10 | 30,000 | 6 | 180,000 | 78 | 180120180 | 390385205 |
2410121227_BLUE-ROCKET-BC857-B_C358495.pdf
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