參數(shù)資料
型號: 52CPQ030PBF
廠商: VISHAY INTERTECHNOLOGY INC
元件分類: 整流器
英文描述: 50 A, 30 V, SILICON, RECTIFIER DIODE, TO-247AC
封裝: LEAD FREE, PLASTIC, TO-3P, 3 PIN
文件頁數(shù): 4/7頁
文件大?。?/td> 152K
代理商: 52CPQ030PBF
www.vishay.com
For technical questions, contact: diodes-tech@vishay.com
Document Number: 94237
4
Revision: 13-Aug-08
52CPQ030PbF
Vishay High Power Products
Schottky Rectifier, 2 x 25 A
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
Fig. 7 - Maximum Non-Repetitive Surge Current
(Per Leg)
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
100
110
120
130
140
150
Allowable
Case
Temperature
(°C)
IF(AV) - Average Forward Current (A)
10
5
15
20
40
35
30
25
0
DC
See note (1)
Square wave (D = 0.50)
80 % rated V
R applied
0
5
10
15
Average
Power
Loss
(W)
IF(AV) - Average Forward Current (A)
10
515
20
40
25
30
35
0
DC
RMS Limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
100
10 000
1000
I F
S
M
-
Non-Repetitive
S
urge
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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