VS-20UT04 Vishay, VS-20UT04 Datasheet - Page 2

• Manufacturer Part Number: VS-20UT04
• Description: Schottky (Diodes & Rectifiers) 20 Amp 45 Volt 900 Amp IFSM
• Manufacturer: Vishay

Specifications of VS-20UT04

• Product: Schottky Diodes
• Peak Reverse Voltage: 45 V
• Forward Continuous Current: 20 A
• Max Surge Current: 900 A
• Configuration: Single Dual Anode
• Forward Voltage Drop: 0.48 V
• Maximum Reverse Leakage Current: 100 uA
• Operating Temperature Range: - 55 C to + 175 C
• Mounting Style: Through Hole
• Package / Case: IPAK (TO-251AA)
• Lead Free Status / Rohs Status: Details

VS-20UT04, VS-20WT04FN
Vishay Semiconductors
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
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SYMBOL
SYMBOL
SYMBOL
V
T
I
FM
dV/dt
R
R
I
J
RM
I
E
F(AV)
FSM
, T
I
C
L
thCS
thJC
AR
AS
S
T
(1)(2)
(1)
Stg
High Performance Schottky
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
Generation 5.0, 20 A
= 25 °C, I
= 25 °C
= 125 °C
= 5 V
R
DC
J
< T
(test signal range 100 kHz to 1 MHz), 25 °C
AS
J
max. I
= 7 A, L = 4.4 mH
TEST CONDITIONS
TEST CONDITIONS
TEST CONDITIONS
AS
C
= 153 °C, rectangular waveform
at T
J
max. as a function of time pulse
T
T
V
J
J
R
[e-mail]
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
Document Number: 94573
TYP.
1900
VALUES
VALUES
T
-
-
-
-
0.07
I
J
1.2
0.3
AS
900
220
108
20
2
max.
Revision: 04-Jan-11
at
20WT04FN
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
nH
μA
pF
V