SCHOTTKY RECTIFIER

3.5 Amp

30WQ03FN

PD-20559 rev. B 10/98

1

www.irf.com

Major Ratings and Characteristics

I

F(AV)

Rectangular

3.5

A

waveform

V

RRM

30

V

I

FSM

@ tp = 5 µs sine

535

A

V

F

@3 Apk, T

J

= 125°C

0.35

V

T

J

range

- 40 to 150

°C

Characteristics

30WQ03FN Units

Description/Features

The 30WQ03FN surface mount Schottky rectifier has been

designed for applications requiring low forward drop and small

foot prints on PC board. Typical applications are in disk drives,

switching power supplies, converters, free-wheeling diodes,

battery charging, and reverse battery protection.

Popular D-PAK outline

Small foot print, surface moutable

Low forward voltage drop

High frequency operation

Guard ring for enhanced ruggedness and long term

reliability

6.73 (0.26)

6.35 (0.25)

5.46 (0.21)

5.21 (0.20)

4

1.27 (0.05)

0.88 (0.03)

5.97 (0.23)

1.02 (0.04)

1.52 (0.06)

1.15 (0.04)

1.14 (0.04)

0.76 (0.03)

2x

2.28 (0.09)

2x

0.89 (0.03)

0.64 (0.02)

3x

4.57 (0.18)

12

3

6.22 (0.24)

2.38 (0.09)

2.19 (0.08)

6.45 (0.24)

5.68 (0.22)

10.42 (0.41)

9.40 (0.37)

0.46 (0.02)

0.58 (0.02)

1.14 (0.04)

0.89 (0.03)

0.51 (0.02)

MIN.

0.58 (0.02)

0.46 (0.02)

0.64 (0.03)

5.97 (0.24)

10.67 (0.42)

6.48 (0.26)

2x 2.54 (0.10)

1.65 (0.06)

2X

2.28 (0.09)

2X

MINIMUM RECOMMENDED FOOTPRINT

Dimensions in millimeters and (inches)

Conform to JEDEC outline D-Pak (Similar to TO-252AA)

D-Pak (TO-252AA)

1

3

2

Anode

Anode

BASE

Cathode