STPS20L15GP VISHAY [Vishay Siliconix], STPS20L15GP Datasheet - Page 4

• Manufacturer Part Number: STPS20L15GP
• Description: Schottky Rectifier, 20 A
• Manufacturer: VISHAY [Vishay Siliconix]

STPS20L15G
Vishay High Power Products
Note
(1)
www.vishay.com
4
Formula used: T
Pd = Forward power loss = I
Pd
REV
= Inverse power loss = V
80
Fig. 5 - Maximum Allowable Case Temperature vs.
0
See note (1)
C
I
Square wave (D = 0.50)
F(AV)
= T
4
J
- Average Forward Current (A)
- (Pd + Pd
Average Forward Current
8
F(AV)
R1
Current
monitor
REV
x V
x I
12
FM
) x R
R
D.U.T.
(1 - D); I
For technical questions, contact: [e-mail]
at (I
thJC
16
F(AV)
;
R
/D) (see fig. 6);
at V
Fig. 7 - Maximum Non-Repetitive Surge Current
Fig. 8 - Unclamped Inductive Test Circuit
20
10
Schottky Rectifier, 20 A
R1
t
p
- Square Wave Pulse Duration (µs)
= 80 % rated V
24
R
At any rated load condition
and with rated V
following surge
IRFP460
g
= 25 Ω
L
100
R
RRM
Freewheel
applied
40HFL40S02
diode
1000
High-speed
switch
0
Fig. 6 - Forward Power Loss Characteristics
10 000
+
I
F(AV)
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
V
5
d
= 25 V
- Average Forward Current (A)
10
15
DC
Document Number: 93983
20
Revision: 22-Aug-08
RMS limit
25
30