30WQ03FN-M3 Datasheet, PDF (1/7 Pages) Vishay Siliconix – Schottky Rectifier, 3.5 A

VS-30WQ03FN-M3
Vishay Semiconductors
Schottky Rectifier, 3.5 A
Base
cathode
4, 2
D-PAK (TO-252AA)
1
Anode
3
Anode
PRODUCT SUMMARY
Package
I_F(AV)
V_R
V_F at I_F
I_RM
T_J max.
Diode variation
E_AS
D-PAK (TO-252AA)
3.5 A
30 V
See Electrical table
50 mA at 125 °C
150 °C
Single die
8 mJ
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
I_F(AV)
V_RRM
Rectangular waveform
I_FSM
t_p = 5 μs sine
V_F
3 Apk, T_J = 125 °C
T_J
Range
FEATURES
• Low forward voltage drop
• Guard ring for enhanced ruggedness and long
term reliability
• Halogen-free according to IEC 61249-2-21
definition
• Popular D-PAK outline
• Small foot print, surface mountable
• High frequency operation
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
• Compliant to RoHS Directive 2002/95/EC
DESCRIPTION
The VS-30WQ03FN-M3 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,
freewheeling diodes, battery charging, and reverse battery
protection.
VALUES
3.5
30
535
0.35
- 40 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-30WQ03FN-M3
30
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average forward current
See fig. 5
I_F(AV)
Maximum peak one cycle non-repetitive
surge current
I_FSM
See fig. 7
Non-repetitive avalanche energy
E_AS
Repetitive avalanche current
I_AR
TEST CONDITIONS
VALUES
50 % duty cycle at T_C = 134 °C, rectangular waveform
3.5
5 μs sine or 3 μs rect. pulse
Following any rated load ₅₃₅
condition and with rated
10 ms sine or 6 ms rect. pulse _{VRRM applied}
90
T_J = 25 °C, I_AS = 2 A, L = 4 mH
8
Current decaying linearly to zero in 1 μs
1.0
Frequency limited by T_J maximum V_A = 1.5 x V_R typical
UNITS
A
mJ
A
Document Number: 93296 For technical questions within your region, please contact one of the following:
Revision: 03-Nov-10
[e-mail], [e-mail], [e-mail]
www.vishay.com
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