MJE243 datasheet(3/6 Pages) MOTOROLA | 4 AMPERE POWER TRANSISTORS COMPLEMENTARY SILICON 100 VOLTS 15 WATTS

3 page

MJE243 MJE253

Motorola Bipolar Power Transistor Device Data

t, TIME (ms)

0.01

0.02

0.05

1.0

2.0

5.0

100

200

0.1

0.5

0.2

1.0

0.2

0.1

0.05

θJC(t) = r(t) θJC

θJC = 8.34°C/W MAX

D CURVES APPLY FOR POWER

PULSE TRAIN SHOWN

READ TIME AT t1

TJ(pk) – TC = P(pk) θJC(t)

P(pk)

DUTY CYCLE, D = t1/t2

0.2

0 (SINGLE PULSE)

Figure 4. Thermal Response

0.5

D = 0.5

0.05

0.3

0.7

0.07

0.03

0.02

0.1

0.02

0.01

VCE, COLLECTOR–EMITTER VOLTAGE (VOLTS)

0.1

0.01

0.05

Figure 5. Active Region Safe Operating Area

500

µs

5.0

7.0

5.0

3.0

2.0

1.0

100

µs

TJ = 150°C

0.2

0.5

1.0

2.0

0.02

1.0 ms

100

5.0 ms

BONDING WIRE LIMITED

THERMALLY LIMITED @

TC = 25°C (SINGLE PULSE)

SECOND BREAKDOWN LIMITED

CURVES APPLY BELOW

RATED VCEO

MJE243/MJE253

There are two limitations on the power handling ability of a

transistor: average junction temperature and second break-

down. Safe operating area curves indicate IC – VCE limits of

the transistor that must be observed for reliable operation;

i.e., the transistor must not be subjected to greater dissipa-

tion than the curves indicate.

The data of Figure 5 is based on TJ(pk) = 150_C; TC is

variable depending on conditions. Second breakdown pulse

limits are valid for duty cycles to 10% provided TJ(pk)

v 150 _C. TJ(pk) may be calculated from the data in

Figure 4. At high case temperatures, thermal limitations will

reduce the power that can be handled to values less than the

limitations imposed by second breakdown.

10K

IC, COLLECTOR CURRENT (AMPS)

500

300

200

100

Figure 6. Turn–Off Time

0.01

0.03 0.05

0.5

0.2

0.02

0.1

0.3

VCC = 30 V

IC/IB = 10

IB1 = IB2

TJ = 25°C

VR, REVERSE VOLTAGE (VOLTS)

100

200

Figure 7. Capacitance

7.0

5.0

3.0

1.0

2.0

TJ = 25°C

Cib

Cob

MJE243 (NPN)

MJE253 (PNP)

NPN MJE243

PNP MJE253

Número de Pieza	Descripción de Componentes	Html View	Fabricante
2N5989	12 AMPERE POWER TRANSISTORS COMPLEMENTARY SILICON 40 60 80 VOLTS 100 WATTS	1 2 3 4	Motorola, Inc
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MJF31C	3.0 AMPERE POWER TRANSISTORS COMPLEMENTARY SILICON 100 VOLTS 28 WATTS	1 2 3 4 5 More	ON Semiconductor
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2N3055	15 AMPERE POWER TRANSISTORS COMPLEMENTARY SILICON 60 VOLTS 115 WATTS	1 2 3 4	Motorola, Inc
2N3055A	15 AMPERE COMPLEMENTARY SILICON POWER TRANSISTORS 60 120 VOLTS 115 180 WATTS	1 2 3 4 5 More	Motorola, Inc
MJE270	2.0 AMPERE COMPLEMENTARY POWER DARLINGTON TRANSISTORS 100 VOLTS 15 WATTS	1 2 3 4	Motorola, Inc
MJ11012	30 AMPERE DARLINGTON POWER TRANSISTORS COMPLEMENTARY SILICON 60.120 VOLTS 200 WATTS	1 2 3 4	Motorola, Inc
TIP29B	1 AMPERE POWER TRANSISTORS COMPLEMENTARY SILICON 80-100 VOLTS 30 WATTS	1 2 3 4	Motorola, Inc

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