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409DMQ135 Datasheet, PDF (3/5 Pages) International Rectifier – SCHOTTKY RECTIFIER | |||
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1000
100
10
TJ = 150ËC
TJ = 125ËC
TJ = 25ËC
409DMQ... Series
Bulletin PD-20724 rev. B 10/02
1000
100
TJ = 175ËC
150ËC
10
125ËC
1
0.1
0.01
100ËC
75ËC
50ËC
25ËC
0.001
0
30
60 90 120 150
Reverse Voltage-VR(V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage
10000
1000
TJ = 25ËC
1
0
0.4
0.8
1.2
1.6
2
Forward Voltage Drop - VFM (V)
Fig. 1 - Max. Forward Voltage Drop Characteristics
1
100
0
30
60
90
120
Reverse Voltage-VR(V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
D = 0.75
D = 0.50
D = 0.33
0.1 D = 0.25
D = 0.20
PDM
t1
0.01
t2
0.001
0.00001
Single Pulse
(Thermal Resistance)
Notes:
1. Duty factor D = t1 / t2
2. Peak TJ= PDMx Z thJC+ T C
0.0001 0.001
0.01
0.1
1
10
100
t1, Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics
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