SOT 323 packaged transistor Slkor 2SC4228 R45 NPN silicon epitaxial planar for VHF UHF CATV amplifier
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Product Description
Product Overview
The 2SC4228 is an NPN Silicon Epitaxial Planar Transistor designed for low-noise and high-gain applications. It offers high power gain and is ideal for use as a low-noise amplifier in VHF, UHF, and CATV band applications. This transistor is housed in a SOT-323 package.
Product Attributes
- Brand: slkormicro
- Type: NPN Silicon Epitaxial Planar Transistor
- Package: SOT-323
- Marking: R43, R44, R45
Technical Specifications
| Symbol | Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Maximum Ratings (Ta=25 unless otherwise noted) | ||||||
| VCBO | Collector-Base Voltage | 20 | V | |||
| VCEO | Collector-Emitter Voltage | 10 | V | |||
| VEBO | Emitter-Base Voltage | 1.5 | V | |||
| IC | Collector Current | 35 | mA | |||
| PC | Collector Power Dissipation | 150 | mW | |||
| RJA | Thermal Resistance From Junction To Ambient | 625 | C/W | |||
| TJ,Tstg | Operation Junction and Storage Temperature Range | -50 | +150 | C | ||
| Electrical Characteristics (TJ=25 unless otherwise noted) | ||||||
| Classification of hFE | Range | |||||
| 50-100 | ||||||
| 80-160 | ||||||
| 125-250 | ||||||
| V(BR)CBO | Collector-base breakdown voltage | IC=100A, IE=0 | 20 | V | ||
| V(BR)CEO | Collector-emitter breakdown voltage | IC=1mA, IB=0 | 10 | V | ||
| V(BR)EBO | Emitter-base breakdown voltage | IE=100A, IC=0 | 1.5 | V | ||
| ICBO | Collector cut-off current | VCB=10 V , IE=0 | 1 | A | ||
| IEBO | Emitter cut-off current | VEB=1V , IC=0 | 1 | A | ||
| hFE | DC current gain | VCE=3V, IC= 5mA | 50 | 250 | ||
| VCE(sat) | Collector-emitter saturation voltage | IC=50 mA, IB= 5mA | 0.3 | V | ||
| VBE(sat) | Base-emitter saturation voltage | IC=50 mA, IB= 5mA | 1.15 | V | ||
| NF | Noise Figure | VCB=3V, IC=5mA, f=2GHz | 1.9 | 3.2 | dB | |
| Cre | Feedback Capacitance | VCE=3V, IE=0, f=1MHz | 0.3 | 0.7 | pF | |
| fT | Transition frequency | VCE=3V, IC= 5mA, f=2GHz | 5.5 | 8 | GHz | |
| SOT-323 Package Information | ||||||
| Symbol | Dimensions in Millimeters (mm) | Min | Max | |||
| A | 0.900 | 1.100 | ||||
| A1 | 0.000 | 0.100 | ||||
| A2 | 0.900 | 1.000 | ||||
| b | 0.200 | 0.400 | ||||
| c | 0.080 | 0.150 | ||||
| D | 2.000 | 2.200 | ||||
| E | 1.150 | 1.350 | ||||
| E1 | 2.150 | 2.450 | ||||
| e | 0.650 TYP | |||||
| e1 | 0.525 REF | |||||
| L | 1.200 | 1.400 | ||||
| L1 | 0.260 | 0.460 | ||||
| 0 to 8 | ||||||
| Symbol | Dimensions In Inches | Min | Max | |||
| A | 0.035 | 0.043 | ||||
| A1 | 0.000 | 0.004 | ||||
| A2 | 0.035 | 0.039 | ||||
| b | 0.008 | 0.016 | ||||
| c | 0.003 | 0.006 | ||||
| D | 0.079 | 0.087 | ||||
| E | 0.045 | 0.053 | ||||
| E1 | 0.085 | 0.096 | ||||
| e | 0.026 TYP | |||||
| e1 | 0.021 REF | |||||
| L | 0.047 | 0.055 | ||||
| L1 | 0.010 | 0.018 | ||||
| 0 to 8 | ||||||
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