©2002 Fairchild Semiconductor Corporation RURG3020CC Rev. B
RURG3020CC
30A, 200V Ultrafast Dual Diode
The RURG3020CC is an ultrafast dual diode with soft
recovery characteristics (t
rr
< 45ns). It has low forward
voltage drop and is of 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 characteristics
minimizes ringing and electrical noise in many power
switching circuits reducing power loss in the switching
transistors.
Formerly developmental type TA09645.
Symbol
Features
• Ultrafast with Soft Recovery. . . . . . . . . . . . . . . . . . . <45ns
• Operating Temperature . . . . . . . . . . . . . . . . . . . . . . 175
o
C
• Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V
• Avalanche Energy Rated
• Planar Construction
Applications
• Switching Power Supplies
• Power Switching Circuits
• General Purpose
Packaging
JEDEC STYLE TO-247
Ordering Information
PART NUMBER PACKAGE BRAND
RURG3020CC TO-247 RURG3020C
NOTE: When ordering, use the entire part number.
K
A1A2
CATHODE
(BOTTOM SIDE
ANODE 2
CATHODE
ANODE 1
METAL)
Absolute Maximum Ratings
(Per Leg) T
C
= 25
o
C
RURG3020CC UNITS
Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
RRM
200 V
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .V
RWM
200 V
DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
R
200 V
Average Rectified Forward Current (Per Leg) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
F(AV)
30 A
(T
C
= 145
o
C)
Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
FRM
70 A
(Square Wave, 20kHz)
Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
FSM
325 A
(Halfwave, 1 Phase, 60Hz)
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P
D
125 W
Avalanche Energy (See Figures 7 and 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E
AVL
20 mJ
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .T
STG
, T
J
-65 to 175
o
C
Data Sheet January 2002
©2002 Fairchild Semiconductor Corporation RURG3020CC Rev. B
Electrical Specifications
(Per Leg) T
C
= 25
o
C, Unless Otherwise Specified
SYMBOL TEST CONDITION MIN TYP MAX UNITS
V
F
I
F
= 30A - - 1.0 V
I
F
= 30A, T
C
= 150
o
C - - 0.85 V
I
R
V
R
= 200V - - 250
µ
A
V
R
= 200V, T
C
= 150
o
C--1mA
t
rr
I
F
= 1A, dI
F
/dt = 100A/
µ
s--45ns
I
F
= 30A, dI
F
/dt = 100A/
µ
s--50ns
t
a
I
F
= 30A, dI
F
/dt = 100A/
µ
s - 20 - ns
t
b
I
F
= 30A, dI
F
/dt = 100A/
µ
s - 15 - ns
R
θ
JC
- - 1.2
o
C/W
DEFINITIONS
V
F
= Instantaneous forward voltage (pw = 300
µ
s, 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
θ
JC
= Thermal resistance junction to case.
pw = Pulse width.
D = Duty cycle.
Typical Performance Curves
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
200
100
10
1
0
IF, FORWARD CURRENT (A)
VF, FORWARD VOLTAGE (V)
0.3 0.6 0.9 1.2 1.5
175oC
25oC
100oC
400
100
10
1.0
0.01
0.001
0
IR, REVERSE CURRENT (µA)
50 100 150
VR, REVERSE VOLTAGE (V)
0.1
200
175oC
100oC
25oC
RURG3020CC
©2002 Fairchild Semiconductor Corporation RURG3020CC Rev. B
FIGURE 3. t
rr
, t
a
AND t
b
CURVES vs FORWARD CURRENT FIGURE 4. CURRENT DERATING CURVE
Typical Performance Curves
(Continued)
40
30
20
10
0
1
t, TIME (ns)
IF, FORWARD CURRENT (A)
10 30
trr
ta
tb
40
30
20
10
0
130 140 150 160 170
TC, CASE TEMPERATURE (oC)
IF(AV), AVERAGE FORWARD CURRENT (A)
SQ. WAVE
DC
180
Test Circuits and Waveforms
FIGURE 5. t
rr
TEST CIRCUIT FIGURE 6. t
rr
WAVEFORMS AND DEFINITIONS
FIGURE 7. AVALANCHE ENERGY TEST CIRCUIT FIGURE 8. AVALANCHE CURRENT AND VOLTAGE
WAVEFORMS
RG
L
VDD
IGBT
CURRENT
SENSE
DUT
VGE
t1
t2
VGE AMPLITUDE AND
t1 AND t2 CONTROL IF
RG CONTROL dIF/dt
+
-
dt
dIF
IF
trr
tatb
0
IRM
0.25 IRM
DUT
CURRENT
SENSE
+
LR
VDD
R < 0.1Ω
EAVL = 1/2LI2 [VR(AVL)/(VR(AVL) - VDD)]
Q1 = IGBT (BVCES > DUT VR(AVL))
-
VDD
Q1
I = 1A
L = 40mH
IV
t0t1t2
IL
VAVL
t
IL
RURG3020CC
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.
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
not intended to be an exhaustive list of all such trademarks.
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 Product Status Definition
Advance Information
Preliminary
No Identification Needed
Obsolete
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.
Formative or
In Design
First Production
Full Production
Not In Production
OPTOLOGIC™
OPTOPLANAR™
PACMAN™
POP™
Power247™
PowerTrench
QFET™
QS™
QT Optoelectronics™
Quiet Series™
SILENT SWITCHER
FAST
FASTr™
FRFET™
GlobalOptoisolator™
GTO™
HiSeC™
ISOPLANAR™
LittleFET™
MicroFET™
MicroPak™
MICROWIRE™
Rev. H4
ACEx™
Bottomless™
CoolFET™
CROSSVOLT™
DenseTrench™
DOME™
EcoSPARK™
E2CMOSTM
EnSignaTM
FACT™
FACT Quiet Series™
SMART START™
STAR*POWER™
Stealth™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
SyncFET™
TinyLogic™
TruTranslation™
UHC™
UltraFET
STAR*POWER is used under license
VCX™
