STTH4R02 datasheet(3/13 Pages) STMICROELECTRONICS

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STTH4R02

Characteristics

3/13

To evaluate the conduction losses use the following equation:

P = 0.67 x IF(AV) + 0.04 IF

(RMS)

Table 3.

Static electrical characteristics

Symbol

Parameter

Test conditions

Min.

Typ

Max.

Unit

(1)

Reverse leakage current

Tj = 25° C

VR = VRRM

µA

Tj = 125° C

(2)

Forward voltage drop

Tj = 25° C

IF = 12 A

1.15

1.25

Tj = 25° C

IF = 4 A

0.95

1.05

Tj = 150° C

0.76

0.83

Pulse test: tp = 5 ms, δ < 2 %

Pulse test: tp = 380 µs, δ < 2 %

Table 4.

Dynamic characteristics

Symbol

Parameter

Test conditions

Min.

Typ

Max.

Unit

trr

Reverse recovery time

IF = 1 A, dIF/dt = -50 A/µs,

VR = 30 V, Tj = 25° C

IF = 1 A, dIF/dt = -100 A/µs,

VR = 30 V, Tj = 25° C

IRM

Reverse recovery current

IF = 4 A, dIF/dt = -200 A/µs,

VR = 160 V, Tj = 125° C

4.4

5.5

tfr

Forward recovery time

IF = 4 A, dIF/dt = 50 A/µs

VFR = 1.1 x VFmax, Tj = 25° C

VFP

Forward recovery voltage

IF = 4 A, dIF/dt = 50 A/µs,

Tj = 25° C

1.6

Figure 1.

peak current versus duty cycle

Figure 2.

Forward voltage drop versus

forward current (typical values)

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

M(A)

d=tp/T

δ=tp/T

P = 2 W

P = 1 W

P = 5 W

FM(A)

100

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

j=25°C

j=150°C

VFM(V)

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