Manual

VS-HFA70FA120
www.vishay.com
Vishay Semiconductors
Revision: 29-Feb-12
2
Document Number: 94289
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Fig. 1 - Typical Forward Voltage Drop Characteristics (Per Leg) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage
DYNAMIC RECOVERY CHARACTERISTICS (T
J
= 25 °C unless otherwise specified)
PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNITS
Reverse recovery time t
rr
T
J
= 25 °C
I
F
= 1 A
dI
F
/dt = 200 A/μs
V
R
= 30 V
-51-
ns
T
J
= 25 °C
I
F
= 50 A
dI
F
/dt = - 200 A/μs
V
R
= 200 V
- 134 -
T
J
= 125 °C - 204 -
Peak recovery current I
RRM
T
J
= 25 °C - 12 -
A
T
J
= 125 °C - 18 -
Reverse recovery charge Q
rr
T
J
= 25 °C - 790 -
nC
T
J
= 125 °C - 1770 -
Junction capacitance C
T
V
R
= 1200 V - 24 - pF
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNITS
Junction to case, single leg conducting
R
thJC
- - 0.46
°C/WJunction to case, both legs conducting - - 0.23
Case to heatsink R
thCS
Flat, greased and surface - 0.10 -
Weight -30- g
Mounting torque -1.3-Nm
1
10
100
1000
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
I
F
- Instantaneous Forward Current (A)
V
F
- Forward Voltage Drop (V)
T
J
= 150 °C
T
J
= 125 °C
T
J
= 25 °C
0.01
0.1
1
10
100
1000
10 000
0 200 400 600 800 1000 1200
I
R
- Reverse Current (μA)
V
R
- Reverse Voltage (V)
T
J
= 150 °C
T
J
= 125 °C
T
J
= 25 °C