ISL9R460PF2
—
STEALTH? Diode
diF/dt,
CURRE
NT
RA
TE
O
F
CHANG
E
(
A/μs)
Figure 8.
Reverse Recovery Charge
vs diF/dt
Figure 9. Junction Capacitance vs Reverse Voltage Figure 10. DC Current Derating Curve
Figure 11. Normalized Maximum Transient Thermal Impedance
Typical Performance Curves TC
= 25
°C unless otherwise noted
100
1
2
3
4
5
6
200 300 400 500 600 800 900700
1000
VR
= 390V, T
J
= 125
oC
IF
= 4A
IF
= 8A
IF
= 2A
S, REVERSE RECOVERY SOFTNESS FACTOR
60
80
100
120
140
160
180
Q
RR
, REVERSE RECOVERY CHARGE (nC)
100
200 300 400 500 600 800 900700
1000
VR
= 390V, T
J
= 125
oC
IF
= 8A
IF
= 4A
IF
= 2A
VR, REVERSE VOLTAGE (V)
C
J
, JUNCTION CAPACITANCE (pF)
0
200
400
600
800
1000
1600
100
0.03 0.1 101.0
1200
1400
1800
0
1
2
3
4
5
100 110 120 130 140 150
TC, CASE TEMPERATURE (OC)
I
F(AV)
, AVERAGE FORWARD CURRENT (A)
0.1
1
10-5
10-4
10-3
10-2
10-1
100
101
0.01
2
t, RECTANGULAR PULSE DURATION (s)
Z
θ
JC
, NORMALIZED
THERMAL IMPEDANCE
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ
= P
DM
x Z
θJC
x R
θJC
+ T
C
PDM
t1
t2
0.5
0.2
0.1
0.05
0.01
0.02
DUTY CYCLE - DESCENDING ORDER
SINGLE PULSE
?2003 Fairchild Semiconductor Corporation
ISL9R460PF2 Rev. C1
www.fairchildsemi.com
4
diF/dt,
CURRE
NT
RA
TE
O
F
CHANG
E
(
A/μs)
Figure 7.
Reverse Recovery Softness
vs diF/dt