Datasheet

Bulletin PD-20738 rev. A 01/01
3
MUR1020CT, MURB1020CT, MURB1020CT-1
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage
Fig. 1 - Typical Forward Voltage Drop Characteristics
Reverse Voltage - V
R
(V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Forward Voltage Drop - V
FM
(V)
Instantaneous Forward Current - I
F
(A)
Reverse Current - I
R
(µA)
Reverse Voltage - V
R
(V)
Junction Capacitance - C
T
(pF)
Fig. 4 - Max. Thermal Impedance Z
thJC
Characteristics
t1, Rectangular Pulse Duration (Seconds)
Thermal Impedance Z
thJC
(°C/W)
0.0001
0.001
0.01
0.1
1
10
100
0 40 80 120 160 200
125˚C
100˚C
25˚C
T = 175˚C
150˚C
J
1
10
100
1 10 100 1000
T = 25˚C
J
0.1
1
10
100
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
T = 175˚C
T = 125˚C
T = 25˚C
J
J
J
0.01
0.1
1
10
0.00001 0.0001 0.001 0.01 0.1 1
Single Pulse
(Thermal Resistance)
D = 0.50
D = 0.20
D = 0.10
D = 0.05
D = 0.02
D = 0.01
2
t
1
t
P
DM
Notes:
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x ZthJC + Tc