30BQ015PbF
Vishay High Power Products
Schottky Rectifier, 3.0 A
FEATURES
• 125 °C T
J
operation (V
R
< 5 V)
• Optimized for OR-ing applications
• Ultra low forward voltage drop
• High frequency operation
Cathode
Anode
Available
RoHS*
COMPLIANT
• Guard ring for enhanced ruggedness and long term
reliability
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
• Lead (Pb)-free (“PbF” suffix)
• Designed and qualified for industrial level
SMC
PRODUCT SUMMARY
I
F(AV)
V
R
I
RM
3.0 A
15 V
50 mA at 100 °C
DESCRIPTION
The 30BQ015PbF surface mount Schottky rectifier has
been designed for applications requiring low forward drop
and very small foot prints on PC boards. The proprietary
barrier technology allows for reliable operation up to 125 °C
junction temperature. 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
1.0 Apk, T
J
= 75 °C
Range
CHARACTERISTICS
Rectangular waveform
VALUES
3.0
15
650
0.30
- 55 to 125
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
V
R
V
RWM
30BQ015PbF
15
25
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
= 83 °C, rectangular waveform
50 % duty cycle at T
L
= 78 °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
= 0.5 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
650
75
1.5
0.5
mJ
A
A
UNITS
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 94178
Revision: 14-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
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