Silicon NPN Transistor - Renesas
Description
2SC4537
Silicon NPN Epitaxial
Application
UHF / VHF wide band amplifier
REJ03G0727-0300 (Previous ADE-208-1110A)
Rev.
3.
00 Aug.
10.
2005
Outline
RENESAS Package code: PTSP0003ZA-A (Package name: CMPAK R )
3
Note: Marking is “IS–”.
1 2
1.
Emitter 2.
Base 3.
Collector
*CMPAK is a trademark of Renesas Technology Corp.
Absolute Maximum Ratings
Item Collector to base voltage Collector to emitter voltage Emitter to base voltage Collector current Collector power dissipation Junction temperature Storage temperature
Symbol VCBO VCEO VEBO IC PC Tj Tstg
Ratings 15 11 2 50 100 150
–55 to +150
(Ta = 25°C)
Unit V V V mA
mW °C °C
Rev.
3.
00 Aug 10, 2005 page 1 of 5
2SC4537
Electrical Characteristics
Item Collector to base breakdown voltage Collector cutoff current Collector cutoff current Emitter cutoff current DC current transfer ratio Collector output capacitance
Gain bandwidth product Power gain
Noise figure
(Ta = 25°C)
Symbol Min Typ Max Unit
Test conditions
V(BR)CBO
15
—
—
V IC = 10 µA, IE = 0
ICBO
—
—
1
µA VCB = 12 V, IE = 0
ICEO
—
—
1
µA VCE = 10 V, RBE = ∞
IEBO
—
—
1
µA VEB = 1 V, IC = 0
hFE
50
120 250
— VCE = 5 V, IC = 20 mA
Cob
—
1.
0
1.
5
pF VCB = 5 V, IE = 0,
f = 1MHz
fT
4.
5
6.
0
— GHz VCE = 5 V, IC = 20 mA
PG
—
10
—
dB VCE = 5 V, IC = 20 mA,
f = 900 MHz
NF
—
1.
6
—
dB VCE = 5 V, IC = 5 mA,
f = 900 MHz
Rev.
3.
00 Aug 10, 2005 page 2 of 5
Collector Power Dissipation Pc (mW)
2SC4537
Main Characteristics
Maximum Collector Dissipation Curve 150
100
50
DC Current Transfer Ratio hFE
0
50
100
150
Ambient Temperature Ta (°C)
DC Current Transfer Ratio vs.
Collector Current
200
VCE = 5 V 160
120
80
40
0
1
2
5 10 20
50
Collector Current IC (mA)
Collector Output Capacitance vs.
Collector to Base Voltage
2.
0
1.
6
f = 1 MHz IE = 0
1.
2
0.
8
0.
4
0 12
5 10 20
50
Collector to Base Voltage VCB (V)
Collector Output Capacitance Cob (pF)
Rev.
3.
00 Aug 10, 2005 page 3 of 5
Power Gain PG (dB)
Gain Bandwidth Produ...
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