www.vishay.com For technical questions, contact: indmodules@vishay.com
Document Number: 94277
4 Revision: 16-Jul-09
UFL200CB60P
Vishay High Power Products
Not Insulated SOT-227 Power Module
Ultrafast Rectifier, 200 A
Fig. 5 - Maximum Allowable Case Temperature vs.
Avarage Forward Current (Per Leg)
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
Fig. 7 - Typical Reverse Recovery Time vs. dI
F
/dt
Fig. 8 - Reverse Recovery Charge vs. dI
F
/dt
Fig. 9 - Typical Reverse Recovery Current vs. dI
F
/dt
Note
(1)
Formula used: T
C
= T
J
- (Pd + Pd
REV
) x R
thJC
;
Pd = Forward power loss = I
F(AV)
x V
FM
at (I
F(AV)
/D) (see fig. 6);
Pd
REV
= Inverse power loss = V
R1
x I
R
(1 - D); I
R
at V
R1
= 80 % rated V
R
I
F(AV)
- Average Forward Current (A)
Allowable Case Temperature (°C)
180
80
100
120
140
160
0
04080 120 160 200 240 280 320
20
60
40
DC
Square wave (D = 0.50)
80 % rated V
R
applied
See note (1)
Average Power Loss (W)
I
F(AV)
- Average Forward Current (A)
80 100 120 140 160 180 200604020
220
0
250
350
450
0
100
150
300
400
200
50
RMS limit
DC
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
V
R
= 200 V
I
F
= 50 A
T
J
= 25 °C
T
J
= 125 °C
t
rr
(ns)
dI
F
/dt (A/µs)
100 1000
50
250
110
150
190
210
230
90
70
130
170
V
R
= 200 V
I
F
= 50 A
T
J
= 25 °C
T
J
= 125 °C
Q
rr
(nC)
dI
F
/dt (A/µs)
100 1000
0
4000
1000
1500
2000
2500
3000
3500
500
T
J
= 25 °C
T
J
= 125 °C
V
R
= 200 V
I
F
= 50 A
I
RR
(A)
dI
F
/dt (A/µs)
100 1000
0
50
20
30
40
10
