VS-MBRA120TRPBF Datasheet, PDF (3/6 Pages) Vishay Siliconix – Low forward voltage drop

VS-MBRA120TRPbF
Schottky Rectifier, 1.0 A _{Vishay High Power Products}
10
1
T_J = 150 °C
T_J = 125 °C
T_J = 100 °C
T_J = 25 °C
0.1
0
0.2
0.4
0.6
0.8
1.0
V_FM - Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
100
10
1
0.1
0.01
0.001
T_J = 150 °C
T_J = 125 °C
T_J = 100 °C
T_J = 75 °C
T_J = 50 °C
T_J = 25 °C
0.0001
0
5
10
15
20
V_R - Reverse Voltage (V)
Fig. 2 - Typical Peak Reverse Current vs.
Reverse Voltage
1000
T_J = 25 °C
100
155
150
145
140
Square wave
135
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
DC
See note (1)
130
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
I_F(AV) - Average Forward Current (A)
Fig. 4 - Maximum Average Forward Current vs.
Allowable Lead Temperature
0.5
D = 0.20
D = 0.25
0.4
D = 0.33
D = 0.50
D = 0.75
0.3
RMS limit
0.2
DC
0.1
0
0
0.4
0.8
1.2
1.6
I_F(AV) - Average Forward Current (A)
Fig. 5 - Maximum Average Forward Dissipation vs.
Average Forward Current
1000
At any rated load condition
and with rated V_RRM applied
following surge
100
T_J = 25 °C
10
0
5
10
15
20
10
10
100
1000
10 000
V_R - Reverse Voltage (V)
t_p - Square Wave Pulse Duration (µs)
Fig. 3 - Typical Junction Capacitance vs.
Reverse Voltage
Fig. 6 - Maximum Peak Surge Forward Current vs.
Pulse Duration
Note
(1) _{Formula used: TC = TJ - (Pd + PdREV) x RthJC;}
Pd = Forward power loss = I_F(AV) x V_FM at (I_F(AV)/D) (see fig. 6); Pd_REV = Inverse power loss = V_R1 x I_R (1 - D);
Document Number: 94300
Revision: 04-Mar-10
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