2SC4774 UTC, 2SC4774 Datasheet - Page 4

• Manufacturer Part Number: 2SC4774
• Description: HIGH FREQUENCY AMPLIFIER TRANSISTOR
• Manufacturer: UTC

2SC4774
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
TYPICAL CHARACTERISTIC(Cont.)
50
20
10
0.5
0.2
10
5
20
2
1
UNISONIC TECHNOLOGIES CO., LTD
5
2
1
www.unisonic.com.tw
0.1
0.1
Collector Output Capacitance vs. Voltage
Output-on Resistance vs. Base Current
0.2
0.2 0.5
Collector to Base Voltage, V
0.5
Bass Current, I
1
1
2
2
5
Ta=25℃
f=500kHz
V
R
5
B
IN
L
(mA)
=1KΩ
=100mV
10 20
10 20
Ta=25℃
f=1MHz
CB
(V)
rms
50
50
0.5
0.2
10
20
5
2
1
0.1
0.2
NPN SILICON TRANSISTOR
Collector to Base Voltage, V
Back Capacitance Voltage
0.5
1
2
5
10 20
Ta=25℃
f=1MHz
CB
(V)
QW-R220-017,A
50
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