參數(shù)資料
型號(hào): 2SA1977-FB
元件分類: 小信號(hào)晶體管
英文描述: UHF BAND, Si, PNP, RF SMALL SIGNAL TRANSISTOR
文件頁(yè)數(shù): 1/12頁(yè)
文件大?。?/td> 58K
代理商: 2SA1977-FB
DATA SHEET
Silicon Transistor
2SA1977
PNP EPITAXIAL SILICON TRANSISTOR
MICROWAVE AMPLIFIER
1996
Document No. P10925EJ1V0DS00 (1st edition)
Date Published April 1996 P
Printed in Japan
PRELIMINARY DATA SHEET
FEATURES
PACKAGE DIMENSION (in millimeters)
High fT
fT = 8.5 GHz TYP.
High gain
| S21e |
2 = 12.0 dB TYP. @f = 1.0 GHz, V
CE =
8 V, IC = 20 mA
High-speed switching characterstics
Equivalent NPN transistor is the 2SC3583.
ABSOLUTE MAXIMUM RATINGS (TA = 25 °
°°°C)
Parameter
Symbol
Rating
Unit
Collector to Base Voltage
VCB0
20
V
Collector to Emitter Voltage
VCE0
12
V
Emitter to Base Voltage
VEB0
3.0
V
Collector Current
IC
50
mA
Total Power Dissipation
PT
200
mW
Junction Temperature
Tj
150
°C
Storage Temperature
Tstg
65 to +150
°C
ELECTRICAL CHARACTERISTICS (TA = 25 °
°°°C)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Collector Cutoff Current
ICB0
VCB =
10 V
0.1
A
Emitter Cutoff Current
IEB0
VEB =
1 V
0.1
A
DC Current Gain
hFE
VCE =
8 V, IC = 20 mA
20
100
Gain Bandwidth Product
fT
VCE =
8 V, IC = 20 mA, f = 1 GHz
6.0
8.5
GHz
Collector Capacitance
Cre*VCB =
10 V, IE = 0, f = 1 MHz
0.5
1
pF
Insertion Power Gain
| S21e |
2
VCE =
8 V, IC = 20 mA, f = 1.0 GHz
8.0
12.0
dB
Noise Figure
NF
VCE =
8 V, IC = 3 mA, f = 1 GHz
1.5
3
dB
*
Mesured by a 3-terminal bridge. Emitter and Case should be connected to the guard terminal.
hFE Classification
Rank
FB
Marking
T92
hFE
20 to 100
2.8+0.2
_
1.5
0.65
+0.1
–0.15
2
1
3
2.9
+
0.2
_
0.95
0.4
+0.1
–0.05
0.4
+0.1
–0.05
Marking
0.16
+0.1
–0.06
0.3
1.1
to
1.4
0
to
0.1
PIN CONNECTIONS
1: Emitter
2: Base
3: Collector
Marking; T92
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