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RURH30100CC
Data Sheet January 2000
30A, 1000V Ultrafast Dual Diode
The RURH30100CC is an ultrafast dual diode with soft
recovery characteristics (t
< 110ns). It has low forward
rr
voltage drop and is of silicon nitride passivated ionimplanted 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 powerswitchingapplications.Itslow stored charge
and ultrafast recovery with soft recovery characteristic
minimizes ringing and electrical noise in many power
switching circuits, thus reducing power loss in the switching
transistors.
Formerly developmental type TA09904.
Ordering Information
PART NUMBER PACKAGE BRAND
RURH30100CC TO-218AC URH30100C
NOTE: When ordering, use the entire part number.
Symbol
K
File Number 2932.3
Features
• Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . .<110ns
• Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175
o
• Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .1000V
• Avalanche Energy Rated
• Planar Construction
Applications
• Switching Power Supplies
• Power Switching Circuits
• General Purpose
Packaging
JEDEC TO-218AC
ANODE 1
CATHODE
CATHODE
(FLANGE)
ANODE 2
C
A
1
Absolute Maximum Ratings (Per Leg) T
Peak Repetitive Reverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .V
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
(TC = 120oC)
Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .I
(Square Wave, 20kHz)
Nonrepetitive Peak Surge Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .I
(Halfwave, 1 Phase, 60Hz)
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P
Avalanche Energy (See Figures 7 and 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
A
2
= 25oC, Unless Otherwise Specified
C
RRM
RWM
F(AV)
FRM
FSM
STG
1
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 2000
AVL
, T
RURH30100CC UNITS
1000 V
1000 V
R
D
J
1000 V
30 A
60 A
300 A
125 W
30 mJ
-65 to 175
o
C
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RURH30100CC
Electrical Specifications (Per Leg) T
= 25oC, Unless Otherwise Specified
C
SYMBOL TEST CONDITION MIN TYP MAX UNITS
V
F
IF = 30A - - 1.8 V
IF = 30A, TC = 150oC - - 1.6 V
I
R
VR = 1000V - - 250 µA
VR = 1000V, TC = 150oC--1mA
t
rr
IF = 1A, dIF/dt = 100A/µs - - 110 ns
IF = 30A, dIF/dt = 100A/µs - - 150 ns
t
a
t
b
R
θJC
IF = 30A, dIF/dt = 100A/µs - 90 - ns
IF = 30A, dIF/dt = 100A/µs - 45 - ns
- - 1.2
DEFINITIONS
VF = Instantaneous forward voltage (pw = 300µs, D = 2%).
IR = Instantaneous reverse current.
trr = Reverse recovery time (See Figure 6), at dIF/dt = 100A/µs summation of ta + tb.
ta = Time to reach peak reverse current at dIF/dt = 100A/µs (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).
R
= Thermal resistance junction to case.
θJC
pw = Pulse width.
D = Duty cycle.
o
C/W
Typical Performance Curves
200
100
TJ = 175oC
10
, FORWARD CURRENT (A)
F
I
1
0 0.5 1.0 1.5 2.0 2.5
VF, FORWARD VOLTAGE DROP (V)
TJ = 100oC
TJ = 25oC
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
400
100
10
1.0
, REVERSE CURRENT (µA)
0.1
R
I
0.01
0 200 400 1000
VR, REVERSE VOLTAGE (V)
TJ = 175oC
TJ = 100oC
TJ = 25oC
600
800
2
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Typical Performance Curves (Continued)
RURH30100CC
200
150
t
rr
100
t
a
t, RECOVERY TIMES (ns)
50
t
b
0
1.0 10 50
IF, FORWARD CURRENT (A)
35
30
25
20
15
, AVERAGE CURRENT (A)
10
F(AVG)
I
5
0
SQUARE WAVE
100 140 160 180
120
T
DC
, CASE TEMPERATURE (oC)
C
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
t
V
GE
1 ANDt2
CONTROL I
t
1
F
R
t
2
L
DUT
CURRENT
G
IGBT
SENSE
+
V
DD
-
0
dI
F
I
F
dt
t
rr
t
a
t
b
0.25 I
I
RM
RM
FIGURE 5. trr TEST CIRCUIT FIGURE 6. trr WAVEFORMS AND DEFINITIONS
I = 1.225A
L = 40mH
R < 0.1Ω
E
AVL
= IGBT (BV
Q
1
= 1/2LI2 [V
R(AVL)
CES
/(V
> DUT V
Q
R(AVL)
R(AVL)
1
- VDD)]
)
CURRENT
DUT
SENSE
LR
+
V
-
V
AVL
I
DD
V
DD
IV
t
0
L
I
L
t
1
t
2
t
FIGURE 7. AVALANCHE ENERGY TEST CIRCUIT FIGURE 8. AVALANCHE CURRENT AND VOLTAGE
WAVEFORMS
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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
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