參數(shù)資料
型號(hào): 2C2857
廠商: Semicoa Semiconductor
英文描述: Chip Type 2C2857 Geometry 0011 Polarity NPN
中文描述: 片式2C2857幾何0011極性npn型
文件頁數(shù): 1/1頁
文件大?。?/td> 30K
代理商: 2C2857
Chip Type 2C2857
Geometry 0011
Polarity NPN
Data S heet No. 2C2857
Generic Packaged Part:
2N2857
Chip type
2C2857
by Semicoa Semi-
conductors provides performance
similar to these devices.
Product Summary:
APPLICATIONS:
Designed for use
in high-gain, low noise amplifier, os-
cillator, mixer and UHF converters.
Part Numbers:
2N2857
,
2N2857UB
, SD2857, SD2857F,
SQ2857, SQ2857F
Features: ft = 1.2 GHz (typ) at 5 mA/6V
Top
Al - 15 k min.
Au - 6.5 k nom.
2.3 mils x 2.3 mils
2.3 mils x 2.3 mils
8 mils nominal
Backside
Emitter
Base
Die Thickness
Chip Area
Top Surface
16 mils x 16 mils
Silox Passivated
Mechanical Specifications
Metallization
Bonding Pad Size
Parameter
BV
CEO
BV
CBO
BV
EBO
I
CBO
h
FE
Due to limitations of probe testing, only dc parameters are tested. This must be done with pulse width of less
than 300 μs, duty cycle less than 2%.
Test conditions
I
C
= 3.0 mA
I
C
= 1.0 μA
I
E
= 10 μA
V
CB
= 15 V
I
C
= 3.0 mA dc, V
CE
= 1.0 V
Min
15
30
2.5
---
30
Max
---
---
---
0.01
150
Unit
V dc
V dc
V dc
μA dc
---
Electrical Characteristics
T
A
= 25
o
C
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