RURG1520CC 15A, 200V Ultrafast Dual Diode
RURG1520CC
15A, 200V Ultrafast Dual Diode
Features
• Ultrafast with Soft Recovery........................... <30ns
• Operating Temperature .................................. 175°C
• Reverse Voltage..............................................200V
• Avalanche Energy Rated
• Planar Construction
Description
The RURG1520CC is an ultrafast dual diode with soft recovery
characteristics (trr<30ns). It has low forward voltage drop and is
of silicon nitride passivated ion-implanted epitaxial planar con-
struction.
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 minimizes
ringing and electrical noise in many power switching circuits,
reducting power loss in the switching transistors.
Formerly developmental type TA09926.
Applications
• Switching Power Supplies
• Power Switching Circuits
• General Purpose
Ordering Informations
Part Number
RURG1520CC
Package
TO-247
Brand
RURG1520C
Note: When ordering, use the entire part number.
JEDEC STYLE TO-247
CATHODE
(BOTTOM SIDE
METAL)
ANODE 1
CATHODE
ANODE 2
K
A
1
A
2
Absolute Maximum Ratings
(Per Leg) T
Symbol
V
RRM
V
RWM
V
R
I
F(AV)
I
FRM
I
FSM
P
D
E
AVL
T
STG
, T
J
C
= 25°C
Parameter
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current (T
C
= 157°C)
Repetitive Peak Surge Current
(Square Wave, 20kHz)
Nonrepetitive Peak Surge Current
(Halfwave, 1 phase, 60Hz)
Maximum Power Dissipation
Avalanche Energy (See Figures 8 and 9)
Operating and Storage Temperature
RURG1520C
200
200
200
15
30
200
100
20
-65 to 175
Units
V
V
V
A
A
A
W
mJ
°C
©2005 Fairchild Semiconductor Corporation
1
www.fairchildsemi.com
RURG1520CC Rev. C1
RURG1520CC 15A, 200V Ultrafast Dual Diode
Electrical Characteristics
Symbol
V
F
I
R
t
rr
t
a
t
b
R
θJC
DEFINITIONS
(Per Leg) T
C
= 25°C, unless otherwise specified
Parameter
Forward Voltage
Test Conditions
I
F
= 15A
I
F
= 15A, T
C
= 150°C
V
R
= 200V
V
R
= 200V, T
C
= 150°C
I
F
= 1A, dlF/dt = 100A/µs
I
F
= 15A, dlF/dt = 100A/µs
I
F
= 15A, dlF/dt = 100A/µs
I
F
= 15A, dlF/dt = 100A/µs
Min.
Typ.
Max.
1.05
0.85
100
500
30
35
Units
V
V
µA
µA
ns
ns
ns
ns
°C/W
Reverse Leakage
Reverse Recovery Time
20
10
1.5
V
F
= Instantaneous forwrd 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
2
RURG1520CC Rev. C1
www.fairchildsemi.com
RURG1520CC 15A, 200V Ultrafast Dual Diode
Typical Performance Curves
Figure 1. Forward Current vs Forward Voltage
100
Figure 2. Reverse Current vs Reverse Voltage
400
100
175
o
C
10
I
F
, FORWARD CURRENT (A)
10
175
o
C
100
o
C
25
o
C
I
R
, REVERSE CURRENT (µA)
1.0
100
o
C
0.1
0.01
25
o
C
1
0
0.2
0.4
0.6
0.8
1.0
1.2
V
F
, FORWARD VOLTAGE (V)
0.001
0
50
100
150
200
V
R
, REVERSE VOLTAGE (V)
Figure 3. t
rr
, t
a
and tb Curves vs
Forward Current
Figure 4. Current Derating Curve
I
F(AV)
, AVERAGE FORWARD CURRENT (A)
50
16
14
12
DC
10
SQ. WAVE
8
6
4
2
0
140
150
180
40
trr
t, TIME (ns)
30
ta
tb
10
20
0
1
I
F
, FORWARD CURRENT (A)
10
20
160
170
T
C
, CASE TEMPERATURE (
o
C)
3
RURG1520CC Rev. C1
www.fairchildsemi.com
RURG1520CC 15A, 200V Ultrafast Dual Diode
Test Circuits and Waveforms
Figure 5. t
rr
Test Circuit
V
GE
AMPLITUDE AND
R
G
CONTROL dI
F
/dt
t
1 AND
t
2
CONTROL I
F
Figure 6. t
rr
Waveforms and Definitions
L
I
F
DUT
R
G
V
GE
t
1
t
2
CURRENT
SENSE
+
IGBT
V
DD
dI
F
dt
ta
trr
tb
0
0.25 I
RM
I
RM
-
Figure 7. Avalanche Energy Test Circuit
Figure 8. Avalanche Current and Voltage
Waveforms
I = 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
L
I V
V
AVL
I
L
-
t
0
t
1
t
2
t
4
RURG1520CC Rev. C1
www.fairchildsemi.com
RURG1520CC 15A, 200V Ultrafast Dual Diode
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DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY
ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT
CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR
SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or systems which,
(a) are intended for surgical implant into the body, or (b) support
or sustain life, or (c) whose failure to perform when properly used
in accordance with instructions for use provided in the labeling,
can be reasonably expected to result in significant injury to the
user.
2. A critical component is any component of a life support device
or system whose failure to perform can be reasonably expected
to cause the failure of the life support device or system, or to
affect its safety or effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Advance Information
Product Status
Formative or In
Design
First Production
Definition
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Preliminary
No Identification Needed
Full Production
Obsolete
Not In Production
Rev. I15
5
RURG1520CC Rev. C1
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