參數(shù)資料
型號: MBR0520
廠商: VISHAY INTERTECHNOLOGY INC
元件分類: 二極管(射頻、小信號、開關、功率)
英文描述: 0.5 A, 20 V, SILICON, SIGNAL DIODE
封裝: SOD-123, 2 PIN
文件頁數(shù): 3/5頁
文件大?。?/td> 76K
代理商: MBR0520
Document Number: 93434
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
Revision: 22-Aug-08
3
MBR0520
Schottky Diode, 0.5 A
Vishay High Power Products
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
Fig. 3 - Typical Junction Capacitance vs.
Reverse Voltage
Fig. 4 - Maximum Allowable Case Temperature vs.
Average Forward Current
Fig. 5 - Forward Power Loss Characteristics
Fig. 6 - 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 (1 - D)
1
10
0.01
0.1
I F
-
Instantaneous
Forward
Current
(A)
VFM - Forward Voltage Drop (V)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0
T
J = 150 °C
T
J = 100 °C
T
J = 25 °C
0.001
0.0001
1
10
100
0.1
0.01
I R
-Reverse
Current
(mA)
VR - Reverse Voltage (V)
5
20
25
10
15
0
T
J = 150 °C
T
J = 125 °C
T
J = 100 °C
T
J = 75 °C
T
J = 50 °C
T
J = 25 °C
100
10
1000
C
T
-Junction
Capacitance
(pF)
VR - Reverse Voltage (V)
10
515
20
25
0
T
J = 25 °C
100
110
120
130
140
160
150
Allowable
Case
Temperature
(°C)
IF(AV) - Average Forward Current (A)
0.4
0.2
0.6
0.8
0
DC
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
Square wave
(D = 0.50)
See note (1)
0
0.3
0.2
0.1
Average
Power
Loss
(W)
IF(AV) - Average Forward Current (A)
0.6
0.8
0.2
0.4
0
RMS limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
DC
1
10
100
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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