203CMQ080 Datasheet, PDF (3/5 Pages) International Rectifier – SCHOTTKY RECTIFIER

1000
100
10
T _J= 175 C
T _J= 125 C
T _J= 25 C
203CMQ... Series
Bulletin PD-20565 rev. B 08/01
1000
100
10
1
0.1
0.01
T_J = 175 C
150 C
125 C
100 C
75 C
50 C
25 C
0.001
0
20
40
60
80
100
Reverse V oltag e - V _R (V )
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
10000
1000
T _J= 25 C
1
0 0.2 0.4 0.6 0.8 1 1.2 1.4
Forward V oltag e D rop - V_FM (V )
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
0.1 ^{D = 0.20}
100
0 10 20 30 40 50 60 70 80 90 100 110
Reverse V olta g e - V _R (V )
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
P_{D M}
0.01
Sin gle Pulse
(Therm al Resistance)
t1
Notes:
t2
0.001
0.00001 0.0001
0.001
0.0 1
1. D uty factor D = t _1/ t ₂
2. Peak T_J = P_{D M} x Z _thJC+ T _C
0.1
1
10
100
t ₁ , Rectangular Pulse Duratio n (Seconds)
Fig. 4 - Max. Thermal Impedance Z_thJC Characteristics (Per Leg)
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