RURP840CC, RURP860CC
Data Sheet
January 2000
File Number
3974.1
8A, 400V - 600V Ultrafast Dual Diodes
The RURP840CC and RURP860CC are ultrafast dual
diodes with soft recovery characteristics (t
rr
< 60ns). They
have low forward voltage drop and are silicon nitride
passivated ion-implanted epitaxial planar construction.
These devices are intended for use as
freewheeling/clamping diodes and rectifiers in a variety of
switching power supplies and other power switching
applications. Their low stored charge and ultrafast soft
recovery minimize ringing and electrical noise in many
power switching circuits reducing power loss in the switching
transistors.
Formerly developmental type TA09616.
Features
• Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . . <60ns
• Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175
o
C
• Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . .600V
• Avalanche Energy Rated
• Planar Construction
Applications
• Switching Power Supplies
• Power Switching Circuits
• General Purpose
Ordering Information
PART NUMBER
RURP840CC
RURP860CC
PACKAGE
TO-220AB
TO-220AB
BRAND
RURP840C
RURP860C
Packaging
JEDEC TO-220AB
NOTE: When ordering, use the entire part number.
CATHODE
(FLANGE)
ANODE 2
CATHODE
ANODE 1
Symbol
K
A
1
A
2
Absolute Maximum Ratings
(Per Leg) T
C
= 25
o
C, Unless Otherwise Specified
RURP840CC
RURP860CC
600
600
600
8
16
100
75
20
-65 to 175
UNITS
V
V
V
A
A
A
W
mJ
o
C
Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
RRM
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
RWM
DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
R
Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .I
F(AV)
(T
C
= 155
o
C)
Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
FRM
(Square Wave, 20kHz)
Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
FSM
(Halfwave, 1 phase, 60Hz)
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P
D
Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E
AVL
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
STG
, T
J
400
400
400
8
16
100
75
20
-65 to 175
1
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Copyright
©
Intersil Corporation 2000
RURP840CC, RURP860CC
Electrical Specifications
SYMBOL
V
F
I
F
= 8A
I
F
= 8A, T
C
= 150
o
C
I
R
V
R
= 400V
V
R
= 600V
V
R
= 400V, T
C
= 150
o
C
V
R
= 600V, T
C
= 150
o
C
t
rr
I
F
= 1A, dI
F
/dt = 200A/µs
I
F
= 8A, dI
F
/dt = 200A/µs
t
a
t
b
Q
RR
C
J
R
θJC
DEFINITIONS
V
F
= Instantaneous forward voltage (pw = 300µs, D = 2%).
I
R
= Instantaneous reverse current.
t
rr
= Reverse recovery time (See Figure 9), summation of t
a
+ t
b
.
t
a
= Time to reach peak reverse current (See Figure 9).
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 9).
Q
RR
= Reverse recovery charge.
C
J
= Junction Capacitance.
R
θJC
= Thermal resistance junction to case.
pw = pulse width.
D = duty cycle.
I
F
= 8A, dI
F
/dt = 200A/µs
I
F
= 8A, dI
F
/dt = 200A/µs
I
F
= 8A, dI
F
/dt = 200A/µs
V
R
= 10V, I
F
= 0A
(Per Leg) T
C
= 25
o
C, Unless Otherwise Specified
RURP840CC
TEST CONDITION
MIN
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
-
-
-
-
-
-
-
-
32
21
195
25
-
MAX
1.3
1.0
100
-
500
-
60
70
-
-
-
-
2
MIN
-
-
-
-
-
-
-
-
-
-
-
-
-
RURP860CC
TYP
-
-
-
-
-
-
-
-
32
21
195
25
-
MAX
1.5
1.2
-
100
-
500
60
70
-
-
-
-
2
UNITS
V
V
µA
µA
µA
µA
ns
ns
ns
ns
nC
pF
o
C/W
Typical Performance Curves
40
500
100
175
o
C
10
I
R
, REVERSE CURRENT (µA)
I
F
, FORWARD CURRENT (A)
10
100
o
C
1
100
o
C
175
o
C
1
0.5
25
o
C
0.1
25
o
C
0
0.5
1
1.5
2
2.5
0.01
0
100
200
300
400
500
600
V
F
, FORWARD VOLTAGE (V)
V
R
, REVERSE VOLTAGE (V)
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE
FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
2
RURP840CC, RURP860CC
Typical Performance Curves
60
T
C
= 25
o
C, dI
F
/dt = 200A/µs
50
t, RECOVERY TIMES (ns)
40
30
20
10
0
0.5
trr
t, RECOVERY TIMES (ns)
80
(Continued)
100
T
C
= 100
o
C, dI
F
/dt = 200A/µs
60
trr
ta
tb
40
ta
20
tb
0
1
I
F
, FORWARD CURRENT (A)
4
8
0.5
1
I
F
, FORWARD CURRENT (A)
4
8
FIGURE 3. t
rr
, t
a
AND t
b
CURVES vs FORWARD CURRENT
FIGURE 4. t
rr
, t
a
AND t
b
CURVES vs FORWARD CURRENT
T
C
= 175
o
C, dI
F
/dt = 200A/µs
t, RECOVERY TIMES (ns)
100
trr
75
I
F(AV)
, AVERAGE FORWARD CURRENT (A)
125
8
DC
6
SQ. WAVE
4
50
ta
tb
2
25
0
0.5
1
I
F
, FORWARD CURRENT (A)
4
8
0
140
145
150
155
160
165
170
175
T
C
, CASE TEMPERATURE (
o
C)
FIGURE 5. t
rr
, t
a
AND t
b
CURVES vs FORWARD CURRENT
FIGURE 6. CURRENT DERATING CURVE
100
C
J
, JUNCTION CAPACITANCE (pF)
80
60
40
20
0
0
50
100
150
200
V
R
, REVERSE VOLTAGE (V)
FIGURE 7. JUNCTION CAPACITANCE vs REVERSE VOLTAGE
3
RURP840CC, RURP860CC
Test Circuits and Waveforms
V
GE
AMPLITUDE AND
R
G
CONTROL dI
F
/dt
t
1 AND
t
2
CONTROL I
F
L
DUT
R
G
V
GE
t
1
t
2
CURRENT
SENSE
+
V
DD
0
I
F
dI
F
dt
ta
trr
tb
IGBT
-
0.25 I
RM
I
RM
FIGURE 8. t
rr
TEST CIRCUIT
I = 1A
L = 40mH
R < 0.1Ω
E
AVL
= 1/2LI
2
[V
R(AVL)
/(V
R(AVL)
- V
DD
)]
Q
1
= IGBT (BV
CES
> DUT V
R(AVL)
)
L
CURRENT
SENSE
Q
1
V
DD
DUT
R
+
V
DD
I V
FIGURE 9. t
rr
WAVEFORMS AND DEFINITIONS
V
AVL
I
L
I
L
-
t
0
t
1
t
2
t
FIGURE 10. AVALANCHE ENERGY TEST CIRCUIT
FIGURE 11. AVALANCHE CURRENT AND VOLTAGE
WAVEFORMS
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ISO9000
quality systems certification.
Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with-
out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site
www.intersil.com
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