RHRG15120CC
Data Sheet
January 2000
File Number
3686.2
15A, 1200V Hyperfast Dual Diode
The RHRG15120CC is a hyperfast dual diode with soft
recovery characteristics (t
rr
< 65ns). It has half the recovery
time of ultrafast diodes and is of silicon nitride passivated
ion-implanted epitaxial planar construction.
This device is intended for use as a freewheeling/clamping
diode and rectifier in a variety of switching power supplies
and other power switching applications. Its low stored charge
and hyperfast soft recovery minimize ringing and electrical
noise in many power switching circuits, thus reducing power
loss in the switching transistors.
Formerly developmental type TA49098.
Features
• Hyperfast with Soft Recovery . . . . . . . . . . . . . . . . . < 65ns
• Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175
o
C
• Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .1200V
• Avalanche Energy Rated
• Planar Construction
Applications
• Switching Power Supplies
• Power Switching Circuits
• General Purpose
Ordering Information
PART NUMBER
RHRG15120CC
PACKAGE
TO-247
BRAND
RHR15120C
Packaging
JEDEC STYLE TO-247
ANODE 2
CATHODE
ANODE 1
CATHODE
(BOTTOM SIDE
METAL)
NOTE: When ordering, use the entire part number.
Symbol
K
A
1
A
2
Absolute Maximum Ratings
(Per Leg) T
C
= 25
o
C, Unless Otherwise Specified
RHRG15120CC
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
= 140
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
1200
1200
1200
15
30
200
100
20
-65 to 175
1
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Intersil Corporation 2000
RHRG15120CC
Electrical Specifications
SYMBOL
V
F
I
F
= 15A
I
F
= 15A, T
C
= 150
o
C
I
R
V
R
= 1200V
V
R
= 1200V, T
C
= 150
o
C
t
rr
I
F
= 1A, dI
F
/dt = 100A/µs
I
F
= 15A, dI
F
/dt = 100A/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
= 15A, dI
F
/dt = 100A/µs
I
F
= 15A, dI
F
/dt = 100A/µs
I
F
= 15A, dI
F
/dt = 100A/µs
V
R
= 10V, I
F
= 0A
(Per Leg) T
C
= 25
o
C, Unless Otherwise Specified
TEST CONDITION
MIN
-
-
-
-
-
-
-
-
-
-
-
TYP
-
-
-
-
-
-
36
28
150
55
-
MAX
3.2
2.6
100
500
65
75
-
-
-
-
1.5
UNITS
V
V
µA
µA
ns
ns
ns
ns
nC
pF
o
C/W
Typical Performance Curves
100
1000
I
R
, REVERSE CURRENT (µA)
175
o
C
I
F,
FORWARD CURRENT (A)
100
100
o
C
175
o
C
10
100
o
C
25
o
C
10
1
0.1
25
o
C
1
0.5
0
1
2
3
4
5
V
F
, FORWARD VOLTAGE (V)
0.01
0
200
400
600
800
1000
1200
V
R,
REVERSE VOLTAGE (V)
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE
FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
2
RHRG15120CC
Typical Performance Curves
75
T
C
= 25
o
C, dI
F
/dt = 100A/µs
125
trr
45
ta
tb
15
t, RECOVERY TIMES (ns)
100
trr
75
50
25
0
0.5
ta
tb
(Continued)
150
T
C
= 100
o
C, dI
F
/dt = 100A/µs
t, RECOVERY TIMES (ns)
60
30
0
0.5
1
5
I
F
, FORWARD CURRENT (A)
10
15
1
5
I
F
, FORWARD CURRENT (A)
10
15
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 = 100A/µs
t, RECOVERY TIMES (ns)
150
trr
I
F(AV)
, AVERAGE FORWARD CURRENT (A)
200
15
DC
12
SQ. WAVE
9
100
ta
50
tb
6
3
0
0.5
1
5
I
F
, FORWARD CURRENT (A)
10
15
0
100
115
130
145
160
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
175
C
J
, JUNCTION CAPACITANCE (pF)
150
125
100
75
50
25
0
0
50
100
150
200
V
R
, REVERSE VOLTAGE (V)
FIGURE 7. JUNCTION CAPACITANCE vs REVERSE VOLTAGE
3
RHRG15120CC
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
MAX
= 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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quality systems certification.
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