Characteristics

SM6T250CAY

2/9

DocID027594 Rev 2

1

Characteristics

Figure 1. Electrical characteristics - definitions

Figure 2. Pulse definition for electrical characteristics

Symbol

Parameter

Value

Unit

Peak pulse voltage

ISO 10605 (C = 330 pF, R = 330

Ω):

Contact discharge

Air discharge

IEC61000-4-2

:

Contact discharge

Air discharge

30

30

30

30

kV

600

W

Operating junction temperature range

-55 to 175

°C

Storage temperature range

-65 to 175

°C

Maximum lead temperature for soldering during 10 s.

260

°C

1.

For a surge greater than the maximum values, the diode will fail in short-circuit.

V

I

RM

I

R

I

PP

V

I

I

RM

I

R

I

PP

V

V

CL

V

I

RM

I

R

I

PP

V

I

I

RM

I

R

I

PP

V

V

CL

Bidirectional

Symbol P arameter

V

Stand-off voltage

V

Breakdown voltage

V

C lamping voltage

I

Leakage current @ V

I

P eak pulse current

T

Voltage temperature coefficient

R

Dynamic resistance

RM

BR

CL

RM

RM

PP

D

α

Repetitive pulse current

tr = rise time (µs)

tp = pulse duration time (µs)

tr

tp