| Emitter-Base Voltage(Vebo) | 1.5V |
| Current - Collector Cutoff | 100nA |
| DC Current Gain | 250@20mA,5V |
| Transition frequency(fT) | 9GHz |
| Vce Saturation(VCE(sat)) | - |
| type | NPN |
| Pd - Power Dissipation | 100mW |
| Current - Collector(Ic) | 50mA |
| Collector - Emitter Voltage VCEO | 9V |
| Operating Temperature | - |
| Description | Bipolar (BJT) Transistor NPN 9V 50mA 9GHz 100mW Surface Mount SOT-323 |
| Mfr. Part # | 2SC4901 |
| Package | SOT-323 |
| Model Number | 2SC4901 |
View Detail Information
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Product Specification
| Emitter-Base Voltage(Vebo) | 1.5V | Current - Collector Cutoff | 100nA |
| DC Current Gain | 250@20mA,5V | Transition frequency(fT) | 9GHz |
| Vce Saturation(VCE(sat)) | - | type | NPN |
| Pd - Power Dissipation | 100mW | Current - Collector(Ic) | 50mA |
| Collector - Emitter Voltage VCEO | 9V | Operating Temperature | - |
| Description | Bipolar (BJT) Transistor NPN 9V 50mA 9GHz 100mW Surface Mount SOT-323 | Mfr. Part # | 2SC4901 |
| Package | SOT-323 | Model Number | 2SC4901 |
The 2SC4901 is an ultra-high frequency (UHF) low-noise transistor designed using a planar NPN silicon epitaxial bipolar process. It offers high power gain, excellent low-noise characteristics, and a wide dynamic range. Packaged in a SOT-323 surface-mount package, it is suitable for high-density PCB assembly and is primarily used in VHF, UHF, and CATV high-frequency low-noise broadband amplifiers.
| Parameter | Symbol | Typical Value | Unit | Test Conditions |
|---|---|---|---|---|
| High Gain | |S21e| | 13.5 | dB | VCE=5V, IC=20mA, f=0.9GHz |
| Low Noise | NF | 1.6 | dB | VCE=5V, IC=5mA, f=0.9GHz |
| Gain Bandwidth Product | fT | 9 | GHz | VCE=5V, IC=20mA, f=0.9GHz |
| Parameter | Symbol | Rating | Unit |
|---|---|---|---|
| Collector-Base Breakdown Voltage | VCBO | 15 | V |
| Collector-Emitter Breakdown Voltage | VCEO | 9 | V |
| Emitter-Base Breakdown Voltage | VEBO | 1.5 | V |
| Collector Current | IC | 50 | mA |
| Power Dissipation | PC | 100 | mW |
| Junction Temperature | Tj | 150 | |
| Storage Temperature | Tstg | -65 ~ +150 |
| Parameter | Symbol | Min | Typical | Max | Unit | Test Conditions |
|---|---|---|---|---|---|---|
| Collector-Base Breakdown Voltage | VCBO | 15 | - | - | V | IC=1.0A |
| 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=5V, IC=20mA |
| Gain Bandwidth Product | fT | 7 | 9 | - | GHz | VCE=5V, IC=20mA, f=0.9GHz |
| Output Feedback Capacitance | Cre | - | 0.65 | 1.0 | pF | VCB=10V, IE=0mA, f=1MHz |
| Insertion Power Gain | |S21e| | 13.3 | - | - | dB | VCE=5V, IC=5mA, f=0.9GHz |
| Insertion Power Gain | |S21e| | - | 13.5 | - | dB | VCE=5V, IC=20mA, f=0.9GHz |
| Noise Factor | NF | - | 1.6 | 2.5 | dB | VCE=5V, IC=5mA, f=0.9GHz |
| Pin | Function |
|---|---|
| 1 | Base |
| 2 | Emitter |
| 3 | Collector |
| 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 |
| Frequency (GHz) | S11 | S21 | S12 | S22 | ||||
|---|---|---|---|---|---|---|---|---|
| MAG | ANG | MAG | ANG | MAG | ANG | MAG | ANG | |
| 0.1 | 0.482 | -79.853 | 25.430 | 135.31 | 0.020 | 63.866 | 0.786 | -21.025 |
| 0.2 | 0.450 | -120.84 | 16.776 | 117.16 | 0.026 | 64.66 | 0.614 | -40.075 |
| 0.3 | 0.419 | -146.54 | 12.511 | 106.35 | 0.033 | 67.181 | 0.513 | -45.357 |
| 0.4 | 0.410 | -163.95 | 10.054 | 99.859 | 0.040 | 64.4 | 0.467 | -48.73 |
| 0.5 | 0.402 | -178.26 | 8.186 | 95.673 | 0.046 | 66.285 | 0.452 | -54.326 |
| 0.6 | 0.400 | 170.03 | 6.831 | 90.637 | 0.051 | 68.126 | 0.440 | -59.156 |
| 0.7 | 0.395 | 159.69 | 5.944 | 86.449 | 0.061 | 68.343 | 0.434 | -64.801 |
| 0.8 | 0.399 | 150.44 | 5.183 | 82.109 | 0.064 | 71.459 | 0.427 | -70.457 |
| 0.9 | 0.397 | 142.48 | 4.741 | 77.456 | 0.077 | 73.043 | 0.433 | -76.914 |
| 1.0 | 0.394 | 134.17 | 4.330 | 75.451 | 0.081 | 74.011 | 0.431 | -81.942 |
| 1.1 | 0.394 | 126.01 | 3.904 | 73.331 | 0.090 | 78.88 | 0.434 | -87.979 |
| 1.2 | 0.393 | 118.88 | 3.460 | 70.505 | 0.093 | 82.093 | 0.433 | -92.392 |
| 1.3 | 0.395 | 111.24 | 3.131 | 65.779 | 0.100 | 79.846 | 0.439 | -99.814 |
| 1.4 | 0.388 | 104.27 | 2.895 | 63.501 | 0.115 | 80.355 | 0.438 | -105.56 |
| 1.5 | 0.385 | 98.31 | 2.701 | 59.745 | 0.126 | 84.651 | 0.444 | -111.63 |
| 1.6 | 0.387 | 90.492 | 2.567 | 58.722 | 0.131 | 85.665 | 0.442 | -117.48 |
| 1.7 | 0.389 | 84.07 | 2.263 | 60.445 | 0.144 | 86.137 | 0.443 | -123.71 |
| 1.8 | 0.393 | 77.013 | 2.041 | 57.306 | 0.156 | 83.966 | 0.456 | -129.5 |
| 1.9 | 0.392 | 71.616 | 1.902 | 55.569 | 0.176 | 83.702 | 0.455 | -134.9 |
| 2.0 | 0.396 | 65.487 | 1.777 | 53.999 | 0.192 | 85.078 | 0.466 | -140.24 |
| 2.1 | 0.391 | 57.703 | 1.746 | 54.863 | 0.196 | 83.86 | 0.459 | -145.73 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification:
Verified Supplier
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