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30BQ040-M3

Description
Schottky Rectifier, 3.0 A
File Size99KB,6 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
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30BQ040-M3 Overview

Schottky Rectifier, 3.0 A

VS-30BQ040-M3
Vishay Semiconductors
Schottky Rectifier, 3.0 A
FEATURES
• Very low forward voltage drop
Cathode
Anode
• Guard ring for enhanced ruggedness and long
term reliability
• Halogen-free according to IEC 61249-2-21
definition
• Small foot print, surface mountable
• High frequency operation
SMC
PRODUCT SUMMARY
Package
I
F(AV)
V
R
V
F
at I
F
I
RM
T
J
max.
Diode variation
E
AS
SMC
3.0 A
40 V
0.46 V
30 mA at 125 °C
150 °C
Single die
6.0 mJ
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
• Compliant to RoHS directive 2002/95/EC
DESCRIPTION
The VS-30BQ040-M3 surface mount Schottky rectifier has
been designed for applications requiring low forward drop
and small foot prints on PC boards. Typical applications are
in disk drives, switching power supplies, converters,
freewheeling diodes, battery charging, and reverse battery
protection.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
I
F(AV)
V
RRM
I
FSM
V
F
T
J
t
p
= 5 μs sine
3.0 Apk, T
J
= 125 °C
Range
CHARACTERISTICS
Rectangular waveform
VALUES
3.0
40
2000
0.43
- 55 to 150
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
V
R
V
RWM
VS-30BQ040-M3
40
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Maximum average forward current
Maximum peak one cycle
non-repetitive surge current
Non-repetitive avalanche energy
Repetitive avalanche current
SYMBOL
I
F(AV)
TEST CONDITIONS
50 % duty cycle at T
L
= 115 °C, rectangular waveform
50 % duty cycle at T
L
= 104 °C, rectangular waveform
5 μs sine or 3 μs rect. pulse
I
FSM
10 ms sine or 6 ms rect. pulse
E
AS
I
AR
T
J
= 25 °C, I
AS
= 1.0 A, L = 12 mH
Current decaying linearly to zero in 1 μs
Frequency limited by T
J
maximum V
A
= 1.5 x V
R
typical
Following any rated
load condition and with
rated V
RRM
applied
VALUES
3.0
4.0
1600
90
6.0
1.0
mJ
A
A
UNITS
Document Number: 93332
Revision: 07-Sep-10
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
1

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