MBR0540PBF Datasheet, PDF (3/5 Pages) International Rectifier – SCHOTTKY DIODE 0.5 Amp

Schottky Diode, 0.5 A
MBR0540PbF
Vishay High Power Products
10
1
0.1
T_J = 150 °C
T_J = 125 °C
T_J = 25 °C
0.01
0
0.2
0.4
0.6
0.8
1.0
V_FM - Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
100
10
T_J = 150 °C
1
0.1
0.01
T_J = 125 °C
T_J = 75 °C
T_J = 100 °C
T_J = 50 °C
0.001
T_J = 25 °C
0.0001
0
5 10 15 20 25 30 35 40
V_R - Reverse Voltage (V)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
1000
160
150
D = 0.20
D = 0.25
140
D = 0.33
D = 0.50
130
D = 0.75
120
110
DC
100
90 ^{Square wave}
See note (1)
80
0
0.2
0.4
0.6
0.8
I_F(AV) - Average Forward Current (A)
Fig. 4 - Maximum Allowable Case Temperature vs.
Average Forward Current
0.4
D = 0.20
D = 0.25
D = 0.33
0.3
D = 0.50
D = 0.75
0.2
RMS limit
0.1
DC
0
0
0.2
0.4
0.6
0.8
I_F(AV) - Average Forward Current (A)
Fig. 5 - Forward Power Loss Characteristics
100
100
T_J = 25 °C
10
0
10
20
30
40
V_R - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs.
Reverse Voltage (Per Leg)
Note
(1) _{Formula used: TC = TJ - Pd x RthJC;}
Pd = Forward power loss = I_F(AV) x V_FM at (I_F(AV)/D) (see fig. 4)
10
At any rated load condition
and with rated V_RRM applied
following surge
1
10
100
1000
10 000
t_p - Square Wave Pulse Duration (µs)
Fig. 6 - Maximum Non-Repetitive Surge Current
Document Number: 94283
Revision: 14-Aug-08
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