INTERSIL RHRG30120CC

RHRG30120CC
Data Sheet
January 2000
File Number
3411.3
30A, 1200V Hyperfast Dual Diode
Features
The RHRG30120CC is a hyperfast dual diode with soft
recovery characteristics (trr < 65ns). It has half the recovery
time of ultrafast diodes and is of silicon nitride passivated
ion-implanted epitaxial planar construction.
• Hyperfast with Soft Recovery . . . . . . . . . . . . . . . . . . <65ns
This device is intended for use as a freewheeling/clamping
diode and rectifier in a variety of high frequency 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.
• Avalanche Energy Rated
PACKAGE
TO-247
• Planar Construction
Applications
• Switching Power Supplies
• General Purpose
Ordering Information
RHRG30120CC
• Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .1200V
• Power Switching Circuits
Formerly developmental type TA49041.
PART NUMBER
• Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175oC
BRAND
Packaging
JEDEC STYLE TO-247
RHR30120C
NOTE: When ordering, use the entire part number.
Symbol
ANODE 1
CATHODE
ANODE 2
CATHODE
(BOTTOM SIDE
METAL)
K
A2
A1
Absolute Maximum Ratings
(Per Leg) TC = 25oC
RHRG30120CC
UNITS
Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRRM
1200
V
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRWM
1200
V
DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VR
1200
V
Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IF(AV)
30
V
60
V
300
V
(TC = 78oC)
Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IFRM
(Square Wave, 20kHz)
Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IFSM
(Halfwave, 1 Phase, 60Hz)
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PD
125
W
Avalanche Energy (See Figures 7 and 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EAVL
30
mJ
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TSTG, TJ
-65 to 175
oC
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RHRG30120CC
(Per Leg) TC = 25oC, Unless Otherwise Specified
Electrical Specifications
SYMBOL
TEST CONDITION
MIN
TYP
MAX
UNITS
IF = 30A
-
-
3.2
V
IF = 30A, TC = 150oC
-
-
2.6
V
VR = 1200V
-
-
250
µA
VR = 1200V, TC = 150oC
-
-
1
mA
IF = 1A, dIF/dt = 100A/µs
-
-
65
ns
IF = 30A, dIF/dt = 100A/µs
-
-
75
ns
ta
IF = 30A, dIF/dt = 100A/µs
-
48
-
ns
tb
IF = 30A, dIF/dt = 100A/µs
-
22
-
ns
-
-
1.2
oC/W
VF
IR
trr
RθJC
DEFINITIONS
VF = Instantaneous forward voltage (pw = 300µs, D = 2%).
IR = Instantaneous reverse current.
trr = Reverse recovery time (See Figure 6), summation of ta + tb.
ta = Time to reach peak reverse current (See Figure 6).
tb = Time from peak IRM to projected zero crossing of IRM based on a straight line from peak IRM through 25% of IRM (See Figure 6).
RθJC = Thermal resistance junction to case.
pw = Pulse width.
D = Duty cycle.
Typical Performance Curves
500
100
100
IR, REVERSE CURRENT (µA)
IF, FORWARD CURRENT (A)
200
175oC
100oC
10
25oC
1
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
VF, FORWARD VOLTAGE (V)
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE
2
175oC
10
100oC
1
0.1
25oC
0.01
0.001
0
200
400
600
800
1000
1200
VR , REVERSE VOLTAGE (V)
FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
RHRG30120CC
Typical Performance Curves
IF(AV), AVERAGE FORWARD CURRENT (A)
(Continued)
100
t, TIME (ns)
75
trr
50
ta
25
tb
0
1
10
30
40
30
DC
20
SQ. WAVE
10
0
25
50
75
100
125
150
175
TC, CASE TEMPERATE (oC)
IF, FORWARD CURRENT (A)
FIGURE 3. trr, ta AND tb CURVES vs FORWARD CURRENT
FIGURE 4. CURRENT DERATING CURVE
Test Circuits and Waveforms
VGE AMPLITUDE AND
RG CONTROL dIF/dt
t1 AND t2 CONTROL IF
L
DUT
CURRENT
SENSE
RG
IF
+
VGE
-
IGBT
t1
VDD
dIF
trr
dt
ta
tb
0
0.25 IRM
t2
IRM
FIGURE 5. trr TEST CIRCUIT
FIGURE 6. trr WAVEFORMS AND DEFINITIONS
IMAX = 1.225A
L = 40mH
R < 0.1Ω
EAVL = 1/2LI2 [VR(AVL) /(VR(AVL) - VDD)]
Q1 = IGBT (BVCES > DUT VR(AVL))
VAVL
L
CURRENT
SENSE
R
+
VDD
IL
IL
I V
Q1
VDD
DUT
t0
FIGURE 7. AVALANCHE ENERGY TEST CIRCUIT
t1
t2
t
FIGURE 8. AVALANCHE CURRENT AND VOLTAGE
WAVEFORMS
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