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參數(shù)資料
| 型號： | BF495 |
| 英文描述： | NPN SILICON RF SMALL SIGNAL TRANSISTOR |
| 中文描述： | NPN硅射頻小信號晶體管 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 48K |
| 代理商： | BF495 |
1997 Jul 08
2
Philips Semiconductors
Product specification
NPN medium frequency transistors
BF494; BF495
FEATURES
Low current (max. 30 mA)
Low voltage (max. 20 V).
APPLICATIONS
HF applications in radio and television receivers
FM tuners
Low noise AM mixer-oscillators
IF amplifiers in AM/FM receivers.
DESCRIPTION
NPN medium frequency transistor in a TO-92; SOT54
plastic package.
PINNING
PIN
DESCRIPTION
1
2
3
base
emitter
collector
Fig.1
Simplified outline (TO-92; SOT54)
and symbol.
handbook, halfpage
1
3
2
MAM258
3
1
2
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
CBO
V
CEO
I
CM
P
tot
h
FE
collector-base voltage
collector-emitter voltage
peak collector current
total power dissipation
DC current gain
BF494
BF495
transition frequency
open emitter
open base
30
20
30
300
V
V
mA
mW
T
amb
≤
25
°
C
I
C
= 1 mA; V
CE
= 10 V
67
35
120
220
125
f
T
I
C
= 1 mA; V
CE
= 10 V; f = 100 MHz
MHz
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| BF495B | NPN medium frequency transistors |
| BF495D | TRANSISTOR | BJT | NPN | 20V V(BR)CEO | 30MA I(C) | TO-92 |
| BF509 | TRANSISTOR | BJT | PNP | 35V V(BR)CEO | 30MA I(C) | TO-92 |
| BF509S | TRANSISTOR | BJT | PNP | 35V V(BR)CEO | 30MA I(C) | TO-92 |
| BF544 | TRANSISTOR | MOSFET | N-CHANNEL | 20V V(BR)DSS | 30MA I(D) | TO-92 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BF495B | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:NPN medium frequency transistors |
| BF495C | 制造商:CDIL 制造商全稱:Continental Device India Limited 功能描述:NPN SILICON PLANAR EPITAXIAL RF TRANSISTORS |
| BF495D | 制造商:CDIL 制造商全稱:Continental Device India Limited 功能描述:NPN SILICON PLANAR EPITAXIAL RF TRANSISTORS |
| BF496 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | BJT | NPN | 20MA I(C) | TO-92 |
| BF4R | 制造商:Autonics Corporation 功能描述:Amplifier, Fiber Optic, Auto Tune, NPN Output, 12-24 VDC (fiber reqd) |
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