30CTH02SPbF, 30CTH02-1PbF
Bulletin PD-21071 rev. A
12/06
180
Allowable Case Temperature (°C)
Average Power Loss ( Watts )
25
20
15
10
5
0
0
5
10
15
20
F(AV)
170
DC
RMS Limit
160
Square wave (D = 0.50)
150
Rated Vr applied
see note (2)
DC
D = 0.01
D = 0.02
D = 0.05
D = 0.1
D = 0.2
D = 0.5
140
25
Average Forward Current - I
(A)
0
Average Forward Current - I
F
(AV)
(A)
5
10
15
20
25
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
100
IF = 15 A
1000
IF = 15 A
Qrr ( nC )
V
R
= 390V
T
J
= 125˚C
T
J
= 25˚C
trr ( ns )
100
V
R
= 390V
T
J
= 125˚C
T
J
= 25˚C
10
100
1000
10
100
1000
di
F
/dt (A/μs )
Fig. 7 - Typical Reverse Recovery vs. di
F
/dt
di
F
/dt (A/μs )
Fig. 8 - Typical Stored Charge vs. di
F
/dt
(2)
Formula used: T
C
= T
J
- (Pd + Pd
REV
) x R
thJC
; Pd = Forward Power Loss = I
F(AV)
x V
FM
@ (I
F(AV)
/
D) (see Fig. 8);
Pd
REV
= Inverse Power Loss = V
R1
x I
R
(1 - D); I
R
@ V
R1
= rated V
R
4
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