2SC2570 NPN High-Frequency Low-Noise Transistor
Package TO-92 Series 2SC
2SC2570 overview
The 2SC2570 is an NPN High-Frequency Low-Noise Transistor, supplied in a TO-92 package. Main ratings: Maximum Collector-Base Voltage |Vcb| 25 V; Maximum Emitter-Base Voltage |Veb| 3 V; Maximum Collector Current |Ic max| 0.07 A; Transition Frequency (ft): 5000 MHz. The absolute maximum ratings table on this page lists the 7 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the 2SC2570 pinout, key specifications and maximum ratings, with the full datasheet PDF to preview below or download.
Key specifications
Maximum Collector-Base Voltage |Vcb|
25 V
Maximum Emitter-Base Voltage |Veb|
3 V
Maximum Collector Current |Ic max|
0.07 A
Transition Frequency (ft):
5000 MHz
Datasheet
2sc2570.pdf
2SC2570 features
- Low Noise and High GainNF = 1.5 dB TYP. Ga = 8 dB TYP. @f = 1.0 GHz, VCE = 10 V, IC = 5 mA
- NF = 1.5 dB TYP.
- Ga = 8 dB TYP. @f = 1.0 GHz, VCE = 10 V, IC = 5 mA
- Wide Dynamic RangeNF = 1.9 dB TYP. Ga = 9 dB TYP. @f = 1.0 GHz, VCE = 10 V, IC = 15 mA
- NF = 1.9 dB TYP.
- Ga = 9 dB TYP. @f = 1.0 GHz, VCE = 10 V, IC = 15 mA
2SC2570 pinout
| Pin | Description |
|---|---|
| 1 | Base |
| 2 | Emitter |
| 3 | Collector |
Absolute maximum ratings
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Collector to Base Voltage | 25 | V | |
| Collector to Emitter Voltage | 12 | V | |
| Emitter to Base Voltage | 3.0 | V | |
| Collector Current | IC | 70 | mA |
| Total Power Dissipation | Ptot | 600 | mW |
| Junction Temperature | Tj | 150 | °C |
| Storage Temperature | Tstg | -65 to +150 | °C |
2SC2570 applications
- Designed for use in the low-noise amplifier of VHF ~ UHF stages
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