MAC4DHM 查看數據表（PDF） - Littelfuse, Inc

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MAC4DHM

Thyristors Surface Mount – 600V

Littelfuse, Inc 

Thyristors

Surface Mount – 600V > MAC4DHM

Figure 7. Typical Holding Current vs. Junction Temperature

5.0

4.0

3.0

MT2 NEGATIVE

2.0

MT2 POSITIVE

1.0

0

-40

- 10

35

65 80

110

T , JUNCTION TEMPERA TURE (°C)

Figure 9. Exponential Static dv/dt vs.

Gate−MT1 Resistance, MT2(+)

40

35

30

25 MAC4DHM

VD = 400V

TJ = 110°C

20

15

10

5

100

1000

10 K

GATE-MT1 RESIST ANCE (OHMS)

Figure 8. Typical Latching Current vs.Junction Temperature

12

10

8.0

Q2

6.0

4.0

Q4

2.0 Q1

Q3

0

-40

- 10

20 35 50 65 80 95 110

TJ, JUNCTION TEMPERA TURE (°C)

Figure 10. Exponential Static dv/dt vs.

Gate−MT1 Resistance, MT2(-)

Figure 11. Simplified Test Circuit to Measure the Critical Rate of Rise of Commutating Current (di/dt)

200VRMS

ADJUST FOR

ITM, 60 HzVAC

TRIGGER

CHARGE

CHARGE

CONTROL

CL

LL

MEASUR E

I

RS

1N914 51

CS

MT2

MT1

G

1N4007

- 200V

ADJUST FOR +

di/dt(c)

Note: Component values are for verification of rated (dit/)dc. See AN1048 for additional informatnio.

© 2019 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 07/16/19

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