2sd2657k| Datasheet

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2SD2657K
Transistors

Low frequency amplifier
2SD2657K
!Application Low frequency amplifier Driver !External dimensions (Units : mm)
(1)

0.4

!Features 1) A collector current is large. 2) VCE(sat) 350mV At IC = 1A / IB = 50mA
ROHM : SMT3 EIAJ : SC-59 JEDEC : SOT-346

(3)

1.6 2.8
0.15

0.3Min.

0~0.1

Each lead has same dimensions

Abbreviated symbol : FZ

0.8

1.1

0.95 0.95 1.9 2.9

(2)

(1) Emitter (2) Base (3) Collector

!Absolute maximum ratings (Ta=25 C)
Parameter Collector-base voltage Symbol VCBO VCEO Collector-emitter voltage VEBO Emitter-base voltage IC Collector current ICP PC Power dissipation Junction temperature Tj Range of storage temperature Tstg
Single pulse, PW=1ms

!Packaging specifications
Unit V V V A A mW C C
Package Code Type 2SD2657K Basic ordering unit (pieces) Taping T146 3000

Limits 30 30 6 1.5 3 200 150 -55~+150

!Electrical 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
Pulsed

Symbol BVCBO BVCEO BVEBO ICBO IEBO VCE(sat) hFE fT Cob

Min. 30 30 6 - - - 270 - -

Typ. - - - - - 160 - 330 11

Max. - - - 100 100 350 680 - -

Unit V V V nA nA mV - MHz pF

Conditions IC=10uA IC=1mA IE=10uA VCB=30V VEB=6V IC=1A, IB=50mA VCE=2V, IC=100mA VCE=2V, IE=-100mA, f=100MHz VCB=10V, IE=0A, f=1MHz

1/2

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2sd2657k DATASHEET