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BAT46WH

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Product data sheet

Rev. 2 — 28 November 2011

2 of 12

Nexperia

BAT46WH

Single Schottky barrier diode

3.

Ordering information

4.

Marking

5.

Limiting values

[1]

Tj =25 C before surge.

[2]

Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard

footprint.

[3]

Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm2.

[4]

Reflow soldering is the only recommended soldering method.

6.

Thermal characteristics

Table 3.

Ordering information

Type number

Package

Name

Description

Version

BAT46WH

-

plastic surface-mounted package; 2 leads

SOD123F

Table 4.

Marking codes

Type number

Marking code

BAT46WH

DB

Table 5.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

VR

reverse voltage

-

100

V

IF

forward current

-

250

mA

IFSM

non-repetitive peak

forward current

square wave;

tp <10ms

[1] -2.5

A

Ptot

total power dissipation

Tamb  25 C

[2][4] -440

mW

[3][4] -780

mW

Tj

junction temperature

-

150

C

Tamb

ambient temperature

55

+150

C

Tstg

storage temperature

65

+150

C

Table 6.

Thermal characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Rth(j-a)

thermal resistance from

junction to ambient

in free air

[1][3] -

-

285

K/W

[2][3] -

-

160

K/W