Electrical Speci?cations
TC
= 25
oC, Unless Otherwise Speci?ed
SYMBOL
TEST CONDITION
MIN
TYP
MAX
UNIT
VF
-
-
1.5
V
-
-
1.2
V
IR
-
-
100
μA
-
-
500
μA
trr
s--55ns
s--60ns
ta
-
32
-
ns
tb
-
15
-
ns
Qrr
-
50
-
nC
CJ
IF
= 4
A
IF
= 4
A, TC
= 150oC
VR
= 600
V
VR
= 600
V, TC
= 150oC
IF
= 1
A, dIF/dt = 100
A/μ
IF
= 4
A, dIF/dt = 100
A/μ
IF
= 4
A, dIF/dt = 100
A/μs
IF
= 4
A, dIF/dt = 100
A/μs
IF
= 4
A, dIF/dt = 100
A/μs
VR
= 10
V, IF
= 0
A
-
15
-
pF
RθJC
--3oC/W
DEFINITIONS
VF
= Instantaneous forward voltage (pw = 300
μs, D = 2%).
IR
= Instantaneous reverse current.
Trr
= Reverse recovery time (See Figure 8), summation of ta
+ tb.
ta
= Time to reach peak reverse current (See Figure 8).
tb
= Time from peak IRM
to projected zero crossing of IRM
based on a straight line from peak IRM
through 25% of IRM
(See Figure 8).
Qrr
= Reverse recovery time.
CJ
= Junction capacitance.
RθJC
= Thermal resistance junction to case.
pw = Pulse width.
D = Duty cycle.
Typical Performance Curves
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE
FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
VF, FORWARD VOLTAGE (V)
1
20
0.5
0
10
0.5
2.5
1
2
1.5
175oC
25oC
100oC
I
F
, FORWARD CURRENT (A)
0.01
0
600
400
300
200
100
0.1
1
10
500
100
500
100oC
175oC
25oC
I
R
, REVERSE CURRENT (
μ
A)
VR, REVERSE VOLTAGE (V)
RURD460, RURD460S
www.fairchildsemi.com
2
?2001
Fairchild
S
emiconductor Corporation
RURD460, RURD460S
Rev. C1
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