RURD420 Intersil Corporation, RURD420 Datasheet - Page 2

• Manufacturer Part Number: RURD420
• Description: 4a, 200v Ultrafast Diodes
• Manufacturer: Intersil Corporation

Electrical Specifications
DEFINITIONS
Typical Performance Curves
R
Q
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE
RR
pw = pulse width.
V
C
JC
I
t
0.5
t
t
D = duty cycle.
R
rr
20
10
F
a
b
J
1
= Instantaneous forward voltage (pw = 300 s, D = 2%).
= Instantaneous reverse current.
= Reverse recovery time (See Figure 8), summation of t
= Time to reach peak reverse current (See Figure 8).
= Time from peak I
= Reverse recovery charge.
= Junction capacitance.
= Thermal resistance junction to case.
SYMBOL
0
R
Q
V
C
I
t
t
t
RR
R
rr
a
b
F
JC
J
0.25
100
V
o
I
I
V
V
I
I
I
I
I
V
F
F
F
F
F
F
F
F
C
RM
, FORWARD VOLTAGE (V)
0.5
R
R
R
= 4A
= 4A, T
= 1A, dI
= 4A, dI
= 4A, dI
= 4A, dI
= 4A, dI
= 200V
= 200V, T
= 10V, I
to projected zero crossing of I
2
175
C
F
F
F
F
F
0.75
T
F
/dt = 100A/ s
/dt = 100A/ s
/dt = 100A/ s
/dt = 100A/ s
/dt = 100A/ s
= 150
C
o
= 0A
C
C
= 25
= 150
TEST CONDITION
25
o
o
C
o
C, Unless Otherwise Specified
C
1
o
C
1.25
RURD420, RURD420S
RM
a
based on a straight line from peak I
1.5
+ t
b
.
0.001
0.01
100
FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
0.1
10
MIN
1
-
-
-
-
-
-
-
-
-
-
-
0
RM
50
TYP
11
12
15
9
-
-
-
-
-
-
-
V
through 25% of I
R
, REVERSE VOLTAGE (V)
175
100
25
100
o
o
o
MAX
0.83
C
100
500
1.0
C
C
30
35
5
-
-
-
-
RM
(See Figure 8).
150
UNITS
o
C/W
nC
ns
ns
ns
ns
pF
V
V
A
A
200