VS-20WT04FN Vishay, VS-20WT04FN Datasheet - Page 2

• Manufacturer Part Number: VS-20WT04FN
• Description: DIODE SCHOTTKY 45V 20A DPAK
• Manufacturer: Vishay

Specifications of VS-20WT04FN

• Diode Type: Schottky
• Repetitive Reverse Voltage Vrrm Max: 45V
• Forward Current If(av): 20A
• Forward Voltage Vf Max: 610mV
• Forward Surge Current Ifsm Max: 900A
• Operating Temperature Range: -55°C To +175°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

20UT04, 20WT04FN
Vishay High Power Products
Note
(1)
Notes
(1)
(2)
www.vishay.com
2
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Maximum average forward current
Maximum peak one cycle
non-repetitive surge current
Non-repetitive avalanche energy
Repetitive avalanche current
ELECTRICAL SPECIFICATIONS
PARAMETER
Forward voltage drop
Reverse leakage current
Junction capacitance
Series inductance
Maximum voltage rate of change
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
Maximum junction and
storage temperature range
Maximum thermal resistance,
junction to case
Typical thermal resistance,
case to heatsink
Approximate weight
Marking device
Measured connecting 2 anode pins
Pulse width < 300 µs, duty cycle < 2 %
Only 1 anode pin connected
SYMBOL
SYMBOL
SYMBOL
V
T
I
For technical questions, contact: [e-mail]
FM
dV/dt
R
I
R
RM
J
I
F(AV)
E
FSM
I
, T
C
L
thCS
AR
thJC
AS
S
(1, 2)
T
(1)
Stg
Schottky Generation 5.0, 20 A
50 % duty cycle at T
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse
T
Limited by frequency of operation and time pulse duration so
that T
10 A
20 A
10 A
20 A
T
T
V
Measured lead to lead 5 mm from package body
Rated V
DC operation
Case style I-PAK
Case style D-PAK
J
J
J
R
= 25 °C, I
= 25 °C
= 125 °C
= 5 V
J
High Performance
< T
R
DC
J
(test signal range 100 kHz to 1 MHz), 25 °C
max. I
AS
= 7 A, L = 4.4 mH
AS
TEST CONDITIONS
TEST CONDITIONS
TEST CONDITIONS
C
at T
= 153 °C, rectangular waveform
J
max. as a function of time pulse
T
T
V
J
J
R
Following any rated load
condition and with rated
V
= 25 °C
= 125 °C
= Rated V
RRM
applied
R
(1)
- 55 to 175
0.505
0.570
0.415
0.520
TYP.
1900
Document Number: 94573
VALUES
VALUES
T
-
-
-
-
0.07
I
J
1.2
0.3
AS
900
220
108
20
2
max.
at
20WT04FN
Revision: 20-Jan-09
20UT04
10 000
MAX.
0.540
0.610
0.580
0450
100
7
-
-
UNITS
UNITS
°C/W
oz.
°C
UNITS
mJ
g
A
A
A
V/µs
mA
µA
nH
pF
V