BC848BDW 데이터 시트보기 (PDF) - Weitron Technology

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BC848BDW

NPN Duals General Purpose Transistor

Weitron Technology 

BC846BDW Series

1.0

D = 0.5

0.2

0.1

0.1

0.05

0.02

0.01 0.01

SINGLE PULSE

0.001

0

1.0

P(pk)

t1

t2

DUTY CYCLE, D = t1/t2

Z JA (t) = r(t) RJA

RθJA = 328 C/W MAX

D CURVES APPLY FOR POWER

PULSE TRAIN SHOWN

READ TIME AT t1

TJ(pk)- T C = P(pk)RJC (t)

10

100

1.0 k

10 k

100 k

1.0 M

t , TIME (ms)

FIG.13 Thermal Response

-200

1s

3 ms

-100

-50

TA = 25 C TJ = 25 C

BC558

-10

BC557

BC556

-5.0

-2.0

-1.0

BONDING WIRE LIMIT

THERMAL LIMIT

SECOND BREAKDOWN LIMIT

-5.0 -10

-30 -45 -65 -100

VCE, COLLECTOR-EMITTER VOLTAGE (V)

FIG.14 Active Region Safe Operating Area

WEITRON

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