Characteristics

ESDA37W

2/10

DocID031000 Rev 1

1

Characteristics

Table 1: Absolute maximum ratings (Tamb = 25 °C)

Symbol

Parameter

Value

Unit

Vpp

Peak pulse voltage(1)

IEC 61000-4-2:

Contact discharge

Air discharge

30

30

kV

Ppp

Peak pulse power (8/20 μs)

300

W

Ipp

Peak pulse current (8/20 μs)

ESDA37W

6.3

A

Tj

Operating junction temperature range

-40 to 150

°C

Tstg

Storage junction temperature range

-65 to 150

°C

TL

Maximum lead temperature for soldering during 10 s at 5 mm from

case

260

°C

Notes:

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

Figure 2: Electrical characteristics (definitions)

Table 2: Electrical characteristics (Tamb = 25 °C)

Order code

VBR at IR

IRM at VRM

Rd(1)

αT(2)

Cline

VF at IF

Min.

Max.

Max.

Typ.

Max.

Typ. at 0 V bias

Max.

V

V

mA

µA

V

mΩ

10-4/°C

pF

V

mA

ESDA37W

37

43.3

1

1

36

2400

11

48

0.9

10

Notes:

(1)Square pulse Ipp = 15 A, tp = 2.5 µs

(2)∆ VBR = αT x (Tamb -25 °C) x VBR (25 °C)

Symbol

Parameter

V

=

Breakdown voltage

I

=

Leakage current

I

=

Forward current

I

=

Peak pulse current

I

=

Breakdown current

V

=

Forward voltage drop

C

R

BR

RM

PP

R

F

V

=

Clamping voltage

=

Capacitance

=

Dynamic impedance

T

=

Voltage temperature

CL

F

d

α

Vcl

VBR

VRM

Slope = 1/Rd

VF

IF

IRM

IPP

I

V

V

=

Stand-off voltage

RM