Slkor BFS520 C ultra high frequency low noise NPN transistor for VHF UHF and CATV amplifier solutions
Key Attributes
Model Number:
BFS520-C
Product Custom Attributes
Emitter-Base Voltage(Vebo):
2V
Current - Collector Cutoff:
100nA
DC Current Gain:
250@20mA,6V
Transition Frequency(fT):
8GHz
Type:
NPN
Pd - Power Dissipation:
150mW
Current - Collector(Ic):
100mA
Collector - Emitter Voltage VCEO:
12V
Operating Temperature:
-
Mfr. Part #:
BFS520-C
Package:
SOT-323
Product Description
Product Overview
The BFS520 is an ultra-high frequency, low-noise NPN silicon epitaxial bipolar transistor. It offers high power gain and low noise characteristics, making it ideal for high-density surface mount applications. Primarily used in VHF, UHF, and CATV high-frequency low-noise amplifiers, the BFS520 is designed for demanding RF applications.Product Attributes
- Brand: SLKOR
- Product Number: BFS520
- Technology: Planar NPN Silicon Epitaxial Bipolar
- Package: SOT-323
- Standard Packaging: 3K/Reel
- HFE Bins: B, C, D
- Marking: N2
Technical Specifications
| Parameter | Symbol | Typical Value | Unit | Test Conditions |
|---|---|---|---|---|
| High Gain (|S21e|) | |S21e| | 12.5 | dB | VCE=6V, IC=20mA, f=0.9GHz |
| Low Noise (NF) | NF | 1.5 | dB | VCE=6V, IC=5mA, f=1GHz |
| Gain Bandwidth Product (fT) | fT | 8 | GHz | VCE=6V, IC=20mA, f=1GHz |
| Collector-Base Breakdown Voltage | VCBO | 20 | V | IC=1.0A |
| Collector-Emitter Breakdown Voltage | VCEO | 12 | V | |
| Emitter-Base Breakdown Voltage | VEBO | 2 | V | |
| Collector Current | IC | 100 | mA | |
| Power Dissipation | PC | 150 | mW | |
| Junction Temperature | Tj | 150 | ||
| Storage Temperature | Tstg | -65 ~ +150 | ||
| Collector-Base Leakage Current | ICBO | 0.1 | A | VCB=10V |
| Emitter-Base Leakage Current | IEBO | 0.1 | A | VEB=1V |
| DC Current Gain | hFE | 90 - 250 | VCE=6V, IC=20mA | |
| Output Feedback Capacitance | Cre | 0.4 - 0.7 | pF | VCB=6V, IE=0mA, f=1MHz |
| Noise Figure | NF | 1.5 - 2.0 | dB | VCE=6V, IC=5mA, f=1GHz |
S-Parameters
| Frequency (GHz) | S11 (MAG) | S21 (MAG) | S12 (MAG) | S22 (MAG) | ||||
|---|---|---|---|---|---|---|---|---|
| Magnitude | Angle | Magnitude | Angle | Magnitude | Angle | Magnitude | Angle | |
| 0.1 | -3.968 | -100.19 | 26.697 | 117.75 | -33.407 | 50.515 | -3.4933 | -70.359 |
| 0.2 | -6.0174 | -134.08 | 23.879 | 110.76 | -28.98 | 55.092 | -7.1947 | -78.18 |
| 0.3 | -6.6333 | -156.09 | 21.2 | 103.43 | -26.485 | 58.917 | -9.6217 | -84.694 |
| 0.4 | -6.8898 | -169.55 | 19.125 | 97.1 | -24.833 | 60.883 | -10.85 | -87.512 |
| 0.5 | -7.0566 | 178.6 | 17.47 | 93.748 | -23.524 | 65.087 | -11.788 | -92.589 |
| 0.6 | -7.2003 | 168.28 | 15.845 | 90.718 | -22.174 | 68.075 | -12.169 | -96.618 |
| 0.7 | -7.253 | 159.99 | 14.807 | 87.639 | -21.273 | 66.418 | -12.41 | -99.684 |
| 0.8 | -7.3099 | 151.63 | 13.648 | 84.548 | -20.476 | 71.739 | -12.635 | -103.63 |
| 0.9 | -7.508 | 143.8 | 12.417 | 82.532 | -19.41 | 73.519 | -12.439 | -106.85 |
| 1 | -7.5639 | 136.62 | 12.028 | 80.88 | -18.72 | 73.217 | -12.479 | -109.04 |
| 1.1 | -7.7841 | 128.65 | 10.862 | 76.867 | -18.316 | 81.252 | -12.393 | -114.53 |
| 1.2 | -7.9778 | 122.16 | 9.9387 | 75.906 | -16.756 | 79.78 | -12.073 | -116.47 |
| 1.3 | -8.0504 | 114.61 | 9.5905 | 76.073 | -16.512 | 81.227 | -12.096 | -119.06 |
| 1.4 | -8.1647 | 107.65 | 8.7216 | 71.336 | -16.096 | 86.038 | -12.346 | -123.51 |
| 1.5 | -8.2313 | 104.46 | 7.7844 | 71.039 | -14.239 | 86.81 | -11.303 | -123.27 |
| 1.6 | -8.2685 | 95.335 | 7.5717 | 73.709 | -14.324 | 83.437 | -11.656 | -125.35 |
| 1.7 | -8.2623 | 89.382 | 7.0271 | 67.552 | -13.53 | 87.9 | -11.8 | -132.21 |
| 1.8 | -8.0808 | 88.48 | 6.1835 | 69.686 | -11.9 | 88.576 | -10.235 | -133.42 |
| 1.9 | -7.0628 | 75.506 | 5.9958 | 70.012 | -11.933 | 81.004 | -11.325 | -139.96 |
| 2 | -7.2531 | 67.538 | 5.6937 | 65.499 | -11.008 | 86.331 | -12.559 | -147.55 |
| 2.1 | -7.3646 | 60.937 | 4.6181 | 69.081 | -10.451 | 81.436 | -11.198 | -148.59 |
Pin Definition
- 1: Base
- 2: Emitter
- 3: Collector
Package Dimensions (SOT-323)
| Symbol | Min (mm) | Max (mm) |
|---|---|---|
| A | 0.200 | 0.400 |
| B | 1.150 | 1.350 |
| C | 2.150 | 2.450 |
| D | 0.650 | |
| G | 1.200 | 1.400 |
| H | 2.000 | 2.200 |
| K | 0.900 | 1.100 |
| L | 0.525 | |
| M | 0.080 | 0.150 |
2308091126_Slkor-BFS520-C_C7496541.pdf
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