T630W

Characteristics

Doc ID 3764 Rev 3

3/8

Table 5.

Thermal resistance

Symbol

Parameter

Value

Unit

Junction to case (AC) (360° conduction angle)

3.4

°C/W

Junction to ambient

50

°C/W

Figure 1.

Maximum power dissipation versus

rms on-state current

Figure 2.

On-state rms current versus case

temperature

0

1

2

3

4

5

6

7

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

P(W)

I

(A)

T(RMS)

α=180°

180°

α

α

0

1

2

3

4

5

6

7

0

25

50

75

100

125

I

(A)

T(RMS)

T (°C)

C

α=180°

Figure 3.

Relative variation of thermal

impedance versus pulse duration

Figure 4.

On-state characteristics

(maximum values)

1.E-03

1.E-02

1.E-01

1.E+00

1.E-03

1.E-02

1.E-01

1.E+00

1.E+01

1.E+02

1.E+03

K=[Z /R

th

t (s)

p

I

(A)

TM

1

10

100

01

234

56

T max.

V = 0.85V

R = 50 m

j

t0

d

Ω

V

(V)

TM

T=

j

T max.

j

T = 25°C

j

Figure 5.

Surge peak on-state current versus

number of cycles

Figure 6.

Non-repetitive surge peak on-state

current for a sinusoidal

0

10

20

30

40

50

60

70

80

90

1

10

100

1000

I

(A)

TSM

Number of cycles

t=20ms

One cycle

Non repetitive

T initial=25°C

j

Repetitive

T =105°C

C

t (ms)

p

T initial=25°C

j

I

(A), I t (A s)

TSM

22

I t

2

dI/dt limitation:

50A/µs

10

100

1000

0.01

0.10

1.00

10.00

Pulse with width t < 10 ms and corresponding value of I t

p

2