80CNQ035A Datasheet, PDF (4/7 Pages) Vishay Siliconix – Schottky Rectifier New Generation 3 D-61 Package, 2 x 40 A

80CNQ...A Series
Vishay High Power Products
Schottky Rectifier
New Generation 3
D-61 Package, 2 x 40 A
1000
100
1000
100
10
T_J = 150 °C
T_J = 125 °C
T_J = 100 °C
T_J = 150 °C
10
T_J = 125 °C
T_J = 25 °C
1
0
0.2 0.4 0.6 0.8 1.0 1.2
V_FM - Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
1 T_J = 75 °C
T_J = 50 °C
0.1
T_J = 25 °C
0.01
0 5 10 15 20 25 30 35 40 45
V_R - Reverse Voltage (V)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
10 000
1000
T_J = 25 °C
100
0
10
20
30
40
50
V_R - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs.
Reverse Voltage (Per Leg)
1
P
DM
t
0.1
1
D = 0.75
t
D = 0.50
2
Single pulse
(thermal resistance)
D = 0.33
D = 0.25
D = 0.20
Notes:
1. Duty factor D = t₁/t₂
2. Peak T_J = P_DM x Z_thJC + T_C
0.01
0.00001
0.0001
0.001
0.01
0.1
1
10
100
t₁ - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance Z_thJC Characteristics (Per Leg)
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4
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Document Number: 93392
Revision: 12-Aug-08