RURP30100
Data Sheet
January 2000
File Number
2877.4
30A, 1000V Ultrafast Diode
The RURP30100 is an ultrafast diode with soft recovery
characteristics (t
rr
< 110ns). It has a low forward voltage
drop and is of silicon nitride passivated, ion-implanted,
epitaxial construction.
This device is intended for use as a flywheel/clamping diode
and rectifier in a variety of switching power supplies and
other power switching applications. Its low stored charge and
ultrafast recovery with soft recovery characteristics
minimizes ringing and electrical noise in many power
switching circuits, thus reducing power loss in the switching
transistor.
Formerly developmental type TA09904.
Features
• Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . <110ns
• Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175
o
C
• Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .1000V
• Avalanche Energy Rated
• Planar Construction
Applications
• Switching Power Supply
• Power Switching Circuits
• General Purpose
Ordering Information
PART NUMBER
RURP30100
PACKAGE
TO-220AC
BRAND
RUR30100
Packaging
JEDEC TO-220AC
ANODE
CATHODE
CATHODE
(FLANGE)
NOTE: When ordering, use the entire part number.
Symbol
K
A
Absolute Maximum Ratings
T
C
= 25
o
C, Unless Otherwise Specified
RURP30100
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
= 120
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 7 and 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E
AVL
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
STG
, T
J
1000
1000
1000
30
60
300
125
30
-65 to 175
1
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©
Intersil Corporation 2000
RURP30100
Electrical Specifications
SYMBOL
V
F
T
C
= 25
o
C, Unless Otherwise Specified.
TEST CONDITION
I
F
= 30A
I
F
= 30A, T
C
= 150
o
C
I
R
V
R
= 1000V
V
R
= 1000V, T
C
= 150
o
C
t
rr
I
F
= 1A, dI
F
/dt = 100A/µs
I
F
= 30A, dI
F
/dt = 100A/µs
t
a
t
b
R
θJC
DEFINITIONS
V
F
= Instantaneous forward voltage (pw = 300µs, D = 2%).
I
R
= Instantaneous reverse current.
t
rr
= Reverse recovery time at dI
F
/dt = 100A/µs (See Figure 6), summation of t
a
+ t
b
.
t
a
= Time to reach peak reverse current at dI
F
/dt = 100A/µs (See Figure 6).
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 6).
R
θJC
= Thermal resistance junction to case.
pw = pulse width.
D = duty cycle.
I
F
= 30A, dI
F
/dt = 100A/µs
I
F
= 30A, dI
F
/dt = 100A/µs
MIN
-
-
-
-
-
-
-
-
-
TYP
-
-
-
-
-
-
90
45
-
MAX
1.8
1.6
250
1
110
150
-
-
1.2
UNITS
V
V
µA
mA
ns
ns
ns
ns
o
C/W
Typical Performance Curves
200
I
R
, REVERSE CURRENT (µA)
100
I
F
, FORWARD CURRENT (A)
400
100
T
J
= 175
o
C
T
J
= 175
o
C
T
J
= 100
o
C
10
T
J
= 25
o
C
10
T
J
= 100
o
C
1.0
0.1
T
J
= 25
o
C
1
0
0.5
1.0
1.5
2.0
2.5
V
F
, FORWARD VOLTAGE DROP (V)
0.01
0
200
400
600
800
1000
V
R
, REVERSE VOLTAGE (V)
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE
FIGURE 2. REVERSE VOLTAGE vs REVERSE CURRENT
2
RURP30100
Typical Performance Curves
200
(Continued)
I
F(AV)
, AVERAGE FORWARD CURRENT (A)
35
30
25
DC
20
15
10
5
0
100
SQUARE WAVE
t, RECOVERY TIMES (ns)
150
100
t
rr
50
t
a
t
b
0
1
10
I
F
, FORWARD CURRENT (A)
50
120
140
160
180
T
C
, CASE TEMPERATURE (
o
C)
FIGURE 3. t
rr
, t
a
AND t
b
CURVES vs FORWARD CURRENT
FIGURE 4. CURRENT DERATING CURVE
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 5. t
rr
TEST CIRCUIT
I = 1.225A
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 6. t
rr
WAVEFORMS AND DEFINITIONS
V
AVL
I
L
I
L
-
t
0
t
1
t
2
t
FIGURE 7. AVALANCHE ENERGY TEST CIRCUIT
FIGURE 8. AVALANCHE CURRENT AND VOLTAGE
WAVEFORMS
All Intersil semiconductor products are manufactured, assembled and tested under
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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