參數(shù)資料
型號: 30WQ03FNTRLPBF
廠商: VISHAY INTERTECHNOLOGY INC
元件分類: 整流器
英文描述: 3.5 A, 30 V, SILICON, RECTIFIER DIODE, TO-252AA
封裝: ROHS COMPLIANT, SIMILAR TO TO-252AA, DPAK-3
文件頁數(shù): 4/6頁
文件大?。?/td> 84K
代理商: 30WQ03FNTRLPBF
www.vishay.com
For technical questions, contact: diodestech@vishay.com
Document Number: 94197
4
Revision: 08-Jul-09
30WQ03FNPbF
Vishay High Power Products Schottky Rectifier, 3.5 A
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
Fig. 7 - Maximum Non-Repetitive Surge Current
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
120
125
130
135
140
145
150
Allowable
Case
Temperature
(°C)
IF(AV) - Average Forward Current (A)
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
0
0.5 1.0 1.5
DC
See note (1)
Square wave (D = 0.50)
80 % rated V
R applied
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
Average
Power
Loss
(W)
IF (AV) - Average Forward Current (A)
1
2
3
4
5
0
DC
RMS limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
10
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
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