Datasheet

MUR1620CT, MURB1620CT, MURB1620CT-1
Bulletin PD-20718 rev. B 01/01
4
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
(3) 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. 6);
Pd
REV
= Inverse Power Loss = V
R1
x I
R
(1 - D); I
R
@ V
R1
= rated V
R
Average Forward Current - IF
(AV)
(A)
Average Forward Current - IF
(AV)
(A)
Allowable Case Temperature (°C)
Average Power Loss ( Watts )
trr ( ns )
Qrr ( nC )
di
F
/dt (A/µs )
di
F
/dt (A/µs )
0
40
80
120
160
200
100 1000
I F = 30 A
I
F = 15 A
I
F = 8 A
V = 160V
T = 125˚C
T = 25˚C
R
J
J
1
0
2
0
3
0
4
0
5
0
6
0
100 1000
I F = 30 A
I
F = 15 A
I
F = 8 A
V = 160V
T = 125˚C
T = 25˚C
R
J
J
130
140
150
160
170
180
036912
DC
see note (3)
Square wave (D = 0.50)
Rated Vr applied
0
2
4
6
8
1
0
036912
DC
RMS Limit
D = 0.01
D = 0.02
D = 0.05
D = 0.10
D = 0.20
D = 0.50
Fig. 8 - Typical Stored Charge vs. di
F
/dt
Fig. 7 - Typical Reverse Recovery vs. di
F
/dt