Fairchild Semiconductor RURG1520CC Datasheet
CATHODE
(BOTTOM SIDE
ANODE 2
CATHODE
ANODE 1
METAL)
C
RURG1520CC
Data Sheet January 2002
15A, 200V Ultrafast Dual Diode
The RURG1520CC is an ultrafast dual diode with soft
recovery characteristics (t
< 30ns). It has low forward
rr
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 characteristic
minimizes ringing and electrical noise in many power
switching circuits, reducing power loss in the switching
transistors.
Formerly developmental type TA09926.
Ordering Information
PART NUMBER PACKAGE BRAND
RURG1520CC TO-247 RURG1510C
NOTE: When ordering, use the entire part number.
Symbol
K
Features
• Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . . <30ns
• Operating Temperature . . . . . . . . . . . . . . . . . . . . . .175
o
• Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V
• Avalanche Energy Rated
• Planar Construction
Applications
• Switching Power Supplies
• Power Switching Circuits
• General Purpose
Packaging
JEDEC STYLE TO-247
C
Absolute Maximum Ratings
Peak Repetitive Reverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .V
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
(T
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 8 and 9) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
©2002 Fairchild Semiconductor Corporation RURG1520CC Rev. B
= 157
C
A
1
o
C)
A
(Per Leg) T
2
o
= 25
C
RURG1520CC UNITS
200 V
200 V
200 V
15 A
30 A
200 A
100 W
20 mJ
-65 to 175
o
C
STG
RRM
RWM
F(AV)
FRM
FSM
AVL
, T
R
D
J
400
100
10
1.0
0.01
0.001
0
I
R
, REVERSE CURRENT (µA)
50 100 150
V
R
, REVERSE VOLTAGE (V)
0.1
200
175oC
100oC
25oC
µ
µ
θ
θ
RURG1520CC
Electrical Specifications
(Per Leg) T
C
SYMBOL TEST CONDITION MIN TYP MAX UNITS
V
F
I
R
t
rr
t
a
t
b
R
JC
I
= 15A - - 1.05 V
F
I
= 15A, T
F
V
= 200V - - 100
R
V
= 200V, T
R
I
= 1A, dI
F
I
= 15A, dI
F
I
= 15A, dI
F
I
= 15A, dI
F
= 150
C
= 150
C
/dt = 100A/ µ s- - 30 ns
F
/dt = 100A/ µ s- - 35 ns
F
/dt = 100A/ µ s - 20 - ns
F
/dt = 100A/ µ s - 10 - ns
F
DEFINITIONS
V
= Instantaneous forward voltage (pw = 300 µ s, D = 2%).
F
I
= Instantaneous reverse current.
R
t
= Reverse recovery time (See Figure 6), summation of t
rr
t
= Time to reach peak reverse current (See Figure 6).
a
t
= Time from peak I
b
R
= Thermal resistance junction to case.
JC
to projected zero crossing of I
RM
pw = pulse width.
D = duty cycle.
o
= 25
C, Unless Otherwise Specified
o
C - - 0.85 V
o
C - - 500
- - 1.5
+ t
.
a
b
based on a straight line from peak I
RM
through 25% of I
RM
(See Figure 6).
RM
o
A
A
C/W
Typical Performance Curves
100
10
, FORWARD CURRENT (A)
F
I
1
0
0.2 0.4 0.6 0.8 1.0 1.2
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
175oC
VF, FORWARD VOLTAGE (V)
100oC
25oC
©2002 Fairchild Semiconductor Corporation RURG1520CC Rev. B
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