S E M I C O N D U C T O R
RHRP870CC, RHRP880CC,
RHRP890CC, RHRP8100CC
8A, 700V - 1000V Hyperfast Dual Diodes
Package
JEDEC TO-220AB
April 1995
Features
• Hyperfast with Soft Recovery . . . . . . . . . . . . . . . . . . . . .<55ns
• Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . .+175
o
C
• Reverse Voltage Up To . . . . . . . . . . . . . . . . . . . . . . . . . .1000V
• Avalanche Energy Rated
• Planar Construction
ANODE 2
CATHODE
ANODE 1
CATHODE
(FLANGE)
Applications
• Switching Power Supplies
• Power Switching Circuits
• General Purpose
Description
RHRP870CC, RHRP880CC, RHRP890CC and RHRP8100CC
(TA49060) are hyperfast dual diodes with soft recovery character-
istics (t
RR
< 55ns). They have half the recovery time of ultrafast
diodes 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
hyperfast soft recovery minimize ringing and electrical noise in
many power switching circuits reducing power loss in the switching
transistors.
PACKAGING AVAILABILITY
PART NUMBER
RHRP870CC
RHRP880CC
RHRP890CC
RHRP8100CC
PACKAGE
TO-220AB
TO-220AB
TO-220AB
TO-220AB
BRAND
RHRP870C
RHRP880C
RHRP890C
RHR8100C
Symbol
K
A
1
A
2
NOTE: When ordering, use the entire part number.
Absolute Maximum Ratings
(per leg) T
C
= +25
o
C, Unless Otherwise Specified
RHRP870CC RHRP880CC RHRP890CC RHRP8100CC UNITS
700
800
900
1000
V
Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . V
RRM
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .V
RWM
700
800
900
1000
V
DC Blocking Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
R
700
800
900
1000
V
Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . I
F(AV)
8
8
8
8
A
o
C)
(T
C
= +140
Repetitive Peak Surge Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
FSM
16
16
16
16
A
(Square Wave, 20kHz)
Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . I
FSM
100
100
100
100
A
(Halfwave, 1 Phase, 60Hz)
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P
D
75
75
75
75
W
Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . . . E
AVL
20
20
20
20
mj
o
C
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . T
STG
, T
J
-65 to +175 -65 to +175 -65 to +175
-65 to +175
Copyright
©
Harris Corporation 1995
8-7
File Number
3965.1
Specifications RHRP870CC, RHRP880CC, RHRP890CC, RHRP8100CC
Electrical Specifications
(per leg) T
C
= +25
o
C, Unless Otherwise Specified
LIMITS
RHRP870CC
SYMBOL
V
F
I
R
TEST CONDITION
I
F
= 8A, T
C
= +25
o
C
I
F
= 8A, T
C
= +150
o
C
V
R
= 700V, T
C
= +25 C
V
R
= 800V, T
C
= +25 C
V
R
= 900V, T
C
= +25
o
C
V
R
= 1000V, T
C
= +25
o
C
I
R
V
R
= 700V, T
C
= +150
o
C
V
R
= 800V, T
C
= +150
o
C
V
R
= 900V, T
C
= +150
o
C
V
R
= 1000V, T
C
= +150 C
t
RR
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 (Figure 2), summation of t
A
+ t
B
.
t
A
= Time to reach peak reverse current (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).
Q
RR
= Reverse recovery charge.
C
J
= Junction Capacitance.
R
θJC
= Thermal resistance junction to case.
E
AVL
= Controlled avalanche energy. (See Figures 10 and 11).
pw = pulse width.
D = duty cycle.
I
F
= 1A, dI
F
/dt = 200A/µs
I
F
= 8A, dI
F
/dt = 200A/µs
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
o
o
o
RHRP880CC
MIN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
-
-
-
-
-
-
-
-
-
-
-
-
30
20
175
30
-
MAX
3.0
2.5
-
100
-
-
-
500
--
-
55
65
-
-
-
-
2.0
RHRP890CC
MIN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
-
-
-
-
-
-
-
-
-
-
-
-
30
20
175
30
-
MAX
3.0
2.5
-
-
100
-
-
-
500
-
55
65
-
-
-
-
2.0
RHRP8100CC
MIN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
-
-
-
-
-
-
-
-
-
-
-
-
30
20
175
30
-
MAX
3.0
2.5
-
-
-
100
-
-
-
500
60
65
-
-
-
-
2.0
UNITS
V
V
µA
µA
µA
µA
µA
µA
µA
µA
ns
ns
ns
ns
nC
pF
o
C/W
MIN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
-
-
-
-
-
-
-
-
-
-
-
-
30
20
175
30
-
MAX
3.0
2.5
100
-
-
-
500
-
-
-
55
65
-
-
-
-
2.0
V
1
AMPLITUDE CONTROLS I
F
V
2
AMPLITUDE CONTROLS dI
F
/dt
L
1
= SELF INDUCTANCE OF
R
4
+ L
LOOP
R
1
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
I
RM
V
R
I
F
dI
F
dt
t
A
t
RR
t
B
t
3
C1
0
-V
2
R
3
Q
3
-V
4
V
RM
R
4
FIGURE 1. t
RR
TEST CIRCUIT
FIGURE 2. t
RR
WAVEFORMS AND DEFINITIONS
8-8
RHRP870CC, RHRP880CC, RHRP890CC, RHRP8100CC
Typical Performance Curves
40
I
R
, REVERSE CURRENT (µA)
500
100
10
+100
o
C
1
+25
o
C
0.1
0.01
+175
o
C
I
F
, FORWARD CURRENT (A)
10
+175 C
1
o
+100 C
o
+25 C
o
0.5
0
0.5
1
1.5
2
2.5
3
3.5
4
V
F
, FORWARD VOLTAGE (V)
0.001
0
200
400
600
800
1000
V
R
, REVERSE VOLTAGE (V)
FIGURE 3. TYPICAL FORWARD CURRENT VS FORWARD
VOLTAGE DROP
T
C
= +25
o
C, dI
F
/dt = 200A/µs
FIGURE 4. TYPICAL REVERSE CURRENT vs REVERSE
VOLTAGE
T
C
= +100
o
C, dI
F
/dt = 200A/µs
60
50
t, RECOVERY TIMES (ns)
40
t
RR
30
20
10
0
0.5
t
A
t
B
100
t, RECOVERY TIMES (ns)
80
60
t
RR
40
t
A
20
t
B
1
I
F
, FORWARD CURRENT (A)
4
8
0
0.5
1
I
F
, FORWARD CURRENT (A)
4
8
FIGURE 5. TYPICAL t
RR
, t
A
AND t
B
CURVES vs FORWARD
CURRENT AT 25
o
C
T
C
= +175
o
C, dI
F
/dt = 200A/µs
FIGURE 6. TYPICAL t
RR
, t
A
AND t
B
CURVES vs FORWARD
CURRENT AT 100
o
C
10
t, RECOVERY TIMES (ns)
100
80
t
RR
60
40
20
0
0.5
1
I
F
, FORWARD CURRENT (A)
4
8
t
A
t
B
I
F(AV)
, AVERAGE FORWARD CURRENT (A)
120
8
DC
6
SQ. WAVE
4
2
0
100
115
130
145
160
175
T
C
, CASE TEMPERATURE (
o
C)
FIGURE 7. TYPICAL t
RR
, t
A
AND t
B
CURVES vs FORWARD
CURRENT AT 175
o
C
FIGURE 8. CURRENT DERATING CURVE FOR ALL TYPES
8-9
RHRP870CC, RHRP880CC, RHRP890CC, RHRP8100CC
Typical Performance Curves
(Continued)
100
C
J
, JUNCTION CAPACITANCE (pF)
80
60
40
20
0
0
50
100
150
200
V
R
, REVERSE VOLTAGE (V)
FIGURE 9. TYPICAL JUNCTION CAPACITANCE vs REVERSE VOLTAGE
IMAX = 1A
L = 40mH
R < 0.1Ω
EAVL = 1/2LI
2
[VAVL/(VAVL - V
DD
)]
Q
1
AND Q
2
ARE 1000V MOSFETs
Q
1
L
R
+
V
DD
130Ω
1MΩ
DUT
V
AVL
12V
Q
2
130Ω
CURRENT
SENSE
V
DD
I
L
I V
I
L
-
12V
t
0
t
1
t
2
t
FIGURE 10. AVALANCHE ENERGY TEST CIRCUIT
FIGURE 11. AVALANCHE CURRENT AND VOLTAGE
WAVEFORMS
8-10
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