Vishay high power products – C&H Technology 85CNQ015A User Manual
Page 4
Document Number: 93406
For technical questions, contact: [email protected]
www.vishay.com
Revision: 21-Aug-08
3
85CNQ015A
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
100
10
1000
I
F
- Instantaneous
Forward Current (A)
V
FM
- Forward Voltage Drop (V)
0.1
0.2
0.3
0.4
0.5
0.7
0.6
0
1
T
J
= 100 °C
T
J
= 75 °C
T
J
= 25 °C
1
10
100
1000
I
R
- Reverse Current (mA)
V
R
- Reverse Voltage (V)
5
15
10
0
T
J
= 100 °C
T
J
= 75 °C
T
J
= 50 °C
T
J
= 25 °C
1000
10 000
C
T
- Junction Capacitance (pF)
V
R
- Reverse Voltage (V)
5
10
20
15
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)
100
10
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