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2SD2657 Datasheet, PDF (1/3 Pages) Rohm – Low frequency amplifier | |||
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Transistors
Low frequency amplifier
2SD2657
2SD2657
zApplication
Low frequency amplifier
Driver
zFeatures
1) A collector current is large.
2) VCE(sat) ⦠350mV
At IC = 1A / IB = 50mA
zExternal dimensions (Units : mm)
Each lead has
0.4 same dimensions
(3)
(2) (1)
0.95 0.95
1.9
2.9
1.0MAX
0.7
0~0.1
0.16
ROHM : TSMT3 Abbreviated symbol : FZ (1) Emitter
(2) Base
(3) Collector
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol Limits
Collector-base voltage
VCBO
30
Collector-emitter voltage
Emitter-base voltage
VCEO
30
VEBO
6
Collector current
IC
1.5
ICP
3
Power dissipation
PC
500
1â2
Junction temperature
Tj
150
Range of storage temperature Tstg â55 to +150
â1 Single pulse, PW=1ms
â2 Mounted on a 25Ã25Ã t 0.8mm Ceramic substrate
Unit
V
V
V
A
Aâ1
mW
W
°C
°C
zPackaging specifications
Package
Code
Type
Basic ordering unit (pieces)
2SD2657
Taping
TL
3000
zElectrical characteristics (Ta=25°C)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
DC current gain
Transition frequency
Corrector output capacitance
â Pulsed
Symbol
BVCBO
BVCEO
BVEBO
ICBO
IEBO
VCE(sat)
hFE
fT
Cob
Min. Typ. Max. Unit
Conditions
30
â
â
V IC=10µA
30
â
â
V IC=1mA
6
â
â
V IE=10µA
â
â
100
nA VCB=30V
â
â
100
nA VEB=6V
â
140 350 mV IC=1A, IB=50mA
270
â
680
â VCE=2V, IC=100mA â
â
300
â
MHz VCE=2V, IE=â100mA, f=100MHz â
â
11
â
pF VCB=10V, IE=0A, f=1MHz
Rev.A
1/2
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