参数资料
型号: STPS20L15GTRLPBF
厂商: VISHAY INTERTECHNOLOGY INC
元件分类: 整流器
英文描述: 20 A, 15 V, SILICON, RECTIFIER DIODE
封装: LEAD FREE, PLASTIC, SMD-220, D2PAK-3
文件页数: 4/6页
文件大小: 88K
代理商: STPS20L15GTRLPBF
www.vishay.com
For technical questions, contact: diodes-tech@vishay.com
Document Number: 93983
4
Revision: 22-Aug-08
STPS20L15G
Vishay High Power Products
Schottky Rectifier, 20 A
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
Fig. 7 - Maximum Non-Repetitive Surge Current
Fig. 8 - Unclamped Inductive Test Circuit
Note
(1) Formula used: TC = TJ - (Pd + PdREV) x RthJC;
Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6);
PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated VR
70
75
85
90
95
100
Allowable
Case
Temperature
(°C)
IF(AV) - Average Forward Current (A)
8
4
121620
24
0
80
See note (1)
Square wave (D = 0.50)
0
2
6
12
10
8
4
14
Average
Power
Loss
(W)
IF(AV) - Average Forward Current (A)
10
515
20
30
25
0
DC
RMS limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
100
1000
I FSM
-
Non-Repetitive
Surge
Current
(A)
tp - Square Wave Pulse Duration (s)
100
1000
10 000
10
At any rated load condition
and with rated V
RRM applied
following surge
Current
monitor
High-speed
switch
D.U.T.
R
g = 25 Ω
+
Freewheel
diode
V
d = 25 V
L
IRFP460
40HFL40S02
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