MJE18008 Просмотр технического описания (PDF) - Motorola => Freescale

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Компоненты Описание

производитель

MJE18008

POWER TRANSISTOR 8.0 AMPERES 1000 VOLTS 45 and 125 WATTS

Motorola => Freescale 

TYPICAL THERMAL RESPONSE

MJE18008 MJF18008

1

D = 0.5

0.2

0.1

0.1 0.05

0.02

SINGLE PULSE

P(pk)

t1

t2

DUTY CYCLE, D = t1/t2

RθJC(t) = r(t) RθJC

RθJC = 1.0°C/W MAX

D CURVES APPLY FOR POWER

PULSE TRAIN SHOWN

READ TIME AT t1

TJ(pk) – TC = P(pk) RθJC(t)

0.01

0.01

0.1

1

10

t, TIME (ms)

100

1000

Figure 20. Typical Thermal Response (ZθJC(t)) for MJE18008

1

D = 0.5

0.2

0.1 0.1

0.05

0.02

0.01

0.01

SINGLE PULSE

0.1

1

P(pk)

t1

t2

DUTY CYCLE, D = t1/t2

RθJC(t) = r(t) RθJC

RθJC = 2.78°C/W MAX

D CURVES APPLY FOR POWER

PULSE TRAIN SHOWN

READ TIME AT t1

TJ(pk) – TC = P(pk) RθJC(t)

10

100

t, TIME (ms)

1000

10000

100000

Figure 21. Typical Thermal Response (ZθJC(t)) for MJF18008

Motorola Bipolar Power Transistor Device Data

7

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