RURP30120
Data Sheet
January 2000
File Number
3397.3
30A, 1200V Ultrafast Diode
The RURP30120 is an ultrafast diode with soft recovery
characteristic (t
rr
< 110ns). It has low forward voltage drop
and is 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 ultrafast recovery with soft recovery characteristic
minimize ringing and electrical noise in many power
switching circuits, reducing power loss in the switching
transistors.
Formerly developmental type TA49031.
Features
• Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . <110ns
• 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
RURP30120
PACKAGE
TO-220AC
BRAND
RUR30120
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
RURP30120
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
= 110
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
1200
1200
1200
30
60
300
125
30
-65 to 175
1
1-888-INTERSIL or 321-724-7143
|
Copyright
©
Intersil Corporation 2000
RURP30120
Electrical Specifications
SYMBOL
V
F
I
F
= 30A
I
F
= 30A, 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
= 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 (See Figure 6), summation of t
a
+ t
b
.
t
a
= Time to reach peak reverse current (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
T
C
= 25
o
C, Unless Otherwise Specified
TEST CONDITION
MIN
-
-
-
-
-
-
-
-
-
TYP
-
-
-
-
-
-
90
45
-
MAX
2.1
1.9
250
1
110
150
-
-
1.2
UNITS
V
V
µA
mA
ns
ns
ns
ns
o
C/W
Typical Performance Curves
200
100
500
100
I
R
, REVERSE CURRENT (µA)
175
o
C
I
F
, FORWARD CURRENT (A)
10
175
o
C
10
100
o
C
25
o
C
1.0
100
o
C
0.1
25
o
C
0.01
1
0.0
0.001
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
200
400
600
800
1000
1200
V
F
, FORWARD VOLTAGE (V)
V
R
, REVERSE VOLTAGE (V)
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE
FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
2
RURP30120
Typical Performance Curves
150
T
C
= 25
o
C, dI
F
/dt = 100A/µs
125
100
t, TIME (ns)
75
(Continued)
I
F(AV)
, AVERAGE FORWARD CURRENT (A)
40
30
DC
t
rr
20
t
a
50
25
0
1
10
I
F
, FORWARD CURRENT (A)
30
SQ. WAVE
10
t
b
0
75
100
125
150
175
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
3
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
