Characteristics

STPS140-Y

2/9

Doc ID 17973 Rev 1

1

Characteristics

Table 2.

Absolute Ratings (limiting values)

Symbol

Parameter

Value

Unit

Repetitive peak reverse voltage

40

V

7

A

Average forward

current

SMA

1

A

SMB

A

Surge non repetitive forward current

60

A

Repetitive peak reverse current

1

A

Non repetitive peak reverse current

1

A

Repetitive peak avalanche power

900

W

Storage temperature range

- 65 to + 150

°C

1.

condition to avoid thermal runaway for a diode on its own heatsink

- 40 to + 150

°C

dV/dt

Critical rate of rise of reverse voltage

10000

V/µs

Table 3.

Thermal resistance

Symbol

Parameter

Value

Unit

Junction to lead

SMA

30

°C/W

SMB

25

Table 4.

Static electrical characteristics

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

(1)

1.

Pulse test: tp = 380 µs,

δ < 2%

Reverse leakage current

12

µA

0.25

2

mA

(2)

2.

Pulse test: tp = 5 ms,

δ < 2%

2

(RMS)

Forward voltage drop

0.55

V

0.43

0.5

0.65

0.53

0.6

dPtot

dTj

<

1

Rth(j-a)