Bulletin PD-2.439 rev. G 07/04
30BQ040
SCHOTTKY RECTIFIER
3 Amp
I
F(AV)
= 3.0Amp
V
R
= 40V
Major Ratings and Characteristics
Characteristics
I
F(AV)
Rectangular
waveform
V
RRM
I
FSM
@ t
p
= 5 µs sine
V
F
T
J
@ 3.0 Apk, T
J
= 125°C
range
Description/ Features
The 30BQ040 surface-mount Schottky rectifier has been de-
signed for applications requiring low forward drop and small
foot prints on PC boards. Typical applications are in disk drives,
switching power supplies, converters, free-wheeling diodes,
battery charging, and reverse battery protection.
Small foot print, surface mountable
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
30BQ040 Units
3.0
40
2000
0.43
- 55 to 150
A
V
A
V
°C
Case Styles
30BQ040
SMC
www.irf.com
1
IRF [ INTERNATIONAL RECTIFIER ]
