STPS1L30

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Table 4: Thermal Resistance

Table 5: Static Electrical Characteristics

Pulse test:

* tp = 380 µs,

To evaluate the conduction losses use the following equation: P = 0.225 x IF(AV) + 0.075 IF

2

(RMS)

Symbol

Parameter

Value

Unit

Junction to lead

SMA

30

°C/W

SMB

25

Symbol

Parameter

Tests conditions

Min.

Typ

Max.

Unit

Reverse leakage current

200

µA

615

mA

Forward voltage drop

0.395

V

0.26

0.3

0.445

0.325

0.375

Figure 1: Average forward power dissipation

versus average forward current

Figure 2: Average forward current versus

ambient temperature (

δ = 0.5)

Figure

3:

Normalized

avalanche

power

derating versus pulse duration

Figure

4:

Normalized

avalanche

power

derating versus junction temperature

P

(W)

F(AV)

T

tp

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

0.50

δ = 1

δ = 0.5

δ = 0.2

δ = 0.1

δ = 0.05

I

(A)

F(AV)

0

25

50

75

100

125

150

I

(A)

F(AV)

T

tp

0.0

0.2

0.4

0.6

0.8

1.0

1.2

T

(°C)

amb

R

=100°C/W

th(j-a)

R

=120°C/W

th(j-a)

R=R

th(j-a)

th(j-I)

0.001

0.01

0.1

0.01

1

0.1

10

100

1000

1

t (µs)

p

P(t )

P

(1µs)

ARM p

ARM

0

0.2

0.4

0.6

0.8

1

1.2

25

50

75

100

125

150

T (°C)

j

P(t )

P

(25°C)

ARM p

ARM