C&H Technology 83CNQ...A Series - Manual (Page 4)

Document Number: 93404 For technical questions, contact: [email protected] www.vishay.com
Revision: 21-Aug-08 3
83CNQ...A Series
Schottky Rectifier
New Generation 3
D-61 Package, 2 x 40 A
Vishay High Power Products
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
Fig. 4 - Maximum Thermal Impedance Z
thJC
Characteristics (Per Leg)
0.1
1
100
10
1000
I F
- In
s
tantaneou
s
Forward Current (A)
V
FM
- Forward Voltage Drop (V)
0.2 0.4 0.6 0.8 1.0 1.4 1.2 0
T
J
= 175 °C
T
J
= 125 °C
T
J
= 25 °C
0.001
1
10
100
0.1
0.01
1000
I R
- Rever
s
e Current (mA)
V
R
- Reverse Voltage (V)
80 100 20 40 60 0
T
J
= 175 °C
T
J
= 150 °C
T
J
= 125 °C
T
J
= 100 °C
T
J
= 75 °C
T
J
= 50 °C
T
J
= 25 °C
100
1000
10 000
C
T
- Junction Capacitance (pF)
V
R
- Reverse Voltage (V)
40 20 60 80 100 120 0
T
J
= 25 °C
0.01
0.1
1
0.00001 0.0001 0.001 0.01 0.1 1
t
1
- Rectangular Pulse Duration (s)
Z
thJC
- Thermal Impedance (°C/W)
10 100
Single pulse
(thermal resistance)
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
P
DM
t
1
t
2
Notes:
1. Duty factor D = t
1
/t
2
2. Peak T
J
= P
DM
x Z
thJC
+ T
C