VS-20UT04 Vishay, VS-20UT04 Datasheet - Page 4

• 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)
www.vishay.com
4
94573_05
Formula used: T
Pd = Forward power loss = I
Pd
REV
180
170
160
150
140
130
120
Fig. 5 - Maximum Allowable Case Temperature vs.
= Inverse power loss = V
0
Square wave (D = 0.50)
80 % rated V
See note (1)
I
F(AV)
5
C
- Average Forward Current (A)
Average Forward Current
= T
J
R
10
- (Pd + Pd
applied
[e-mail], [e-mail],
For technical questions within your region, please contact one of the following:
F(AV)
15
R1
DC
x V
REV
x I
94573_07
FM
) x R
20
R
(1 - D); I
at (I
1000
100
thJC
F(AV)
25
Fig. 7 - Maximum Non-Repetitive Surge Current
;
10
High Performance Schottky
R
/D) (see fig. 6);
at V
t
p
- Square Wave Pulse Duration (µs)
30
Generation 5.0, 20 A
R1
= 80 % rated V
100
R
94573_06
1000
20
15
10
5
0
[e-mail]
0
Fig. 6 - Forward Power Loss Characteristics
I
10 000
F(AV)
5
- Average Forward Current (A)
180°
120°
90°
60°
30°
10
DC
15
20
Document Number: 94573
RMS limit
Revision: 04-Jan-11
25
30