S E M I C O N D U C T O R
RURP3040, RURP3050,
RURP3060
30A, 400V - 600V Ultrafast Diodes
Package
JEDEC TO-220AC
ANODE
CATHODE
CATHODE
(FLANGE)
April 1995
Features
• Ultrafast with Soft Recovery Characteristic
(t
RR
< 55ns)
• +175
o
C
Rated Junction Temperature
• Reverse Voltage Up to 600V
• Avalanche Energy Rated
Applications
• Switching Power Supply
• Power Switching Circuits
• General Purpose
Description
RURP3010, RURP3015, RURP3020 are ultrafast diodes
(t
RR
< 55ns) with soft recovery characteristics. They have a
low forward voltage drop and are of planar, silicon nitride
passivated, ion-implanted, epitaxial construction.
These devices are intended for use as energy steering/
clamping diodes and rectifiers in a variety of switching power
supplies and other power switching applications. Their low
stored charge and ultrafast recovery with soft recovery char-
acteristics minimizes ringing and electrical noise in many
power switching circuits thus reducing power loss in the
switching transistor.
PACKAGING AVAILABILITY
PART NUMBER
RURP3040
RURP3050
RURP3060
PACKAGE
TO-220AC
TO-220AC
TO-220AC
BRAND
RURP3040
RURP3050
RURP3060
Symbol
K
A
NOTE: When ordering, use the entire part number.
Absolute Maximum Ratings
T
C
= +25
o
C, Unless Otherwise Specified
RURP3040
RURP3050
500V
500V
500V
30A
70A
325A
-55
o
C to +175
o
C
RURP3060
600V
600V
600V
30A
70A
325A
-55
o
C to +175
o
C
400V
400V
400V
30A
70A
325A
Peak Repetitive Reverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
RRM
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
RWM
DC Blocking Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
R
Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
F(AV)
(Total device forward current at rated V
R
and T
C
= +150
o
C)
Peak Forward Repetitive Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
FRM
(Rated V
R
, square wave 20kHz)
Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
FSM
(Surge applied at rated load condition halfwave 1 phase 60Hz)
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . .T
STG
, T
J
-55
o
C to +175
o
C
Copyright
©
Harris Corporation 1995
5-90
File Number
2776.3
Specifications RURP3040, RURP3050, RURP3060
Electrical Specifications
T
C
= +25
o
C, Unless Otherwise Specified
LIMITS
TEST
CONDITION
I
F
= 30A
T
C
= +150
o
C
I
F
= 30A
T
C
= +25
o
C
I
R
at
T
C
= +150
o
C
V
R
= 400V
V
R
= 500V
V
R
= 600V
I
R
at
T
C
= +25
o
C
V
R
= 400V
V
R
= 500V
V
R
= 600V
t
RR
I
F
= 1A
I
F
= 30A
t
A
I
F
= 1A
I
F
= 30A
t
B
I
F
= 1A
I
F
= 30A
R
θJC
E
AVL
DEFINITIONS
V
F
= Instantaneous forward voltage (pw = 300µs, D = 2%).
I
R
= Instantaneous reverse current.
t
RR
= Reverse recovery time at dI
F
/dt = 100A/µs (See Figure 2), summation of t
A
+ t
B
.
t
A
= Time to reach peak reverse current at dI
F
/dt = 100A/µs (See Figure 2).
t
B
= Time from peak I
RM
to projected zero crossing of I
RM
based on a straight line from peak I
RM
through 25% of I
RM
(See Figure 2).
R
θJC
= Thermal resistance junction to case.
E
AVL
= Controlled avalanche energy (See Figures 7 and 8).
pw = pulse width.
D = duty cycle.
See Figure 7 and 8
RURP3040
MIN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
-
-
-
-
-
-
-
-
-
-
20
38
15
20
-
-
MAX
1.30
1.50
1
-
-
500
-
-
55
60
-
-
-
-
1.2
20
MIN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RURP3050
TYP
-
-
-
-
-
-
-
-
-
-
20
38
15
20
-
-
MAX
1.30
1.50
-
1
-
-
500
-
55
60
-
-
-
-
1.2
20
MIN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RURP3060
TYP
-
-
-
-
-
-
-
-
-
-
20
38
15
20
-
-
MAX
1.30
1.50
-
-
1
-
-
500
55
60
-
-
-
-
1.2
20
UNITS
V
V
mA
mA
mA
µA
µA
µA
ns
ns
ns
ns
ns
ns
o
C/W
SYMBOL
V
F
mj
V
1
AMPLITUDE CONTROLS I
F
V
2
AMPLITUDE CONTROLS dI
F
/dt
R
1
L
1
= SELF INDUCTANCE OF R
4
+ L
LOOP
Q
1
+V
1
0
t
2
t
1
R
2
+V
3
Q
2
t
1
≥
5t
A(MAX)
t
2
> t
RR
t
3
> 0
L
1
t
A(MIN)
≤
R
4
10
L
LOOP
DUT
Q
4
0
0.25 I
RM
C1
R
4
I
RM
I
F
dI
F
dt
t
RR
t
A
t
B
t
3
0
-V
2
R
3
Q
3
-V
4
V
R
V
RM (REC)
FIGURE 1. t
RR
TEST CIRCUIT
FIGURE 2. DEFINITIONS OF t
RR
, t
A
AND t
B
5-91
RURP3040, RURP3050, RURP3060
Typical Performance Curves
100.0
I
F
, FORWARD CURRENT (A)
200
100
I
R
, REVERSE CURRENT (µA)
T
J
= +150
o
C
10.0
T
J
= +150
o
C
10
1
T
J
= +100
o
C
T
J
= +100
o
C
1.0
T
J
= +25
o
C
0.1
0.01
T
J
= +25
o
C
0.1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0.001
0
100
200
300
400
500
600
V
F
, FORWARD VOLTAGE DROP (V)
V
R
, REVERSE VOLTAGE (V)
FIGURE 3. FORWARD VOLTAGE vs FORWARD CURRENT
CHARACTERISTIC
80.0
70.0
t, RECOVERY TIMES (ns)
60.0
50.0
40.0
t
RR
30.0
20.0
10.0
0.0
1.0
t
A
t
B
FIGURE 4. REVERSE VOLTAGE vs REVERSE CURRENT
CHARACTERISTIC
40
I
F(AVG)
, AVERAGE CURRENT (A)
35
30
25
20
15
10
5
0
SQUARE WAVE
DC
10.0
I
F
, FORWARD CURRENT (A)
100.0
140
145
150
155
160
165
170
175
180
T
C
, CASE TEMPERATURE (
o
C)
FIGURE 5. TYPICAL t
RR
, t
A
AND t
B
CURVES vs FORWARD
CURRENT
FIGURE 6. TYPICAL CURRENT DERATING CURVE vs CASE
TEMPERATURE
Q
1
L
R +
V
DD
130Ω
1MΩ
DUT
V
AVL
12V
Q
2
130Ω
CURRENT
SENSE
V
DD
-
I
L
I V
12V
t
0
t
1
t
2
t
FIGURE 7. AVALANCHE ENERGY TEST CIRCUIT
FIGURE 8. CURRENT VOLTAGE WAVEFORM
I
L
peak = 1A, L = 40mH, R < 0.1Ω, E
AVL
= (
1
/
2
) LI
2
[V
AVL
/(V
AVL
- V
DD
)]
5-92