Fairchild Semiconductor RURP1560 Datasheet
CATHODE
(FLANGE)
CATHODE
ANODE
MUR1540, MUR1560, RURP1540, RURP1560
Data Sheet January 2002
15A, 400V - 600V Ultrafast Diodes
The MUR1540, MUR1560, RURP1540, and RURP1560 are
ultrafast diodes (t
< 55ns) with soft recovery
rr
characteristics. They have a low forward voltage drop and
are of planar, silicon nitride passivated, ion-implanted,
epitaxial construction.
These devices are intended for use as energy
steering/clamping diodes and rectifiers in a variety of
switching power supplies and other power switching
applications. Their 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 TA09905.
Ordering Information
PART NUMBER PACKAGE BRAND
MUR1540 TO-220AC MUR1540
RURP1540 TO-220AC RURP1540
MUR1560 TO-220AC MUR1560
RURP1560 TO-220AC RURP1560
NOTE: When ordering, use the entire part number
Features
• Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . <55ns
• Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175
o
• Reverse Voltage Up to . . . . . . . . . . . . . . . . . . . . . . . .600V
• Avalanche Energy Rated
• Planar Construction
Applications
• Switching Power Supply
• Power Switching Circuits
• General Purpose
Packaging
JEDEC TO-220AC
C
Symbol
K
A
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 7 and 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
= 145
C
o
C)
o
T
= 25
C, Unless Otherwise Specified
C
STG
RRM
RWM
F(AV)
FRM
FSM
AVL
, T
R
D
J
MUR1540
RURP1540
400 600 V
400 600 V
400 600 V
15 15 A
30 30 A
200 200 A
100 100 W
20 20 mJ
-55
to 175 -55
MUR1560
RURP1560 UNITS
to 175
o
C
©2002 Fairchild Semiconductor Corporation MUR1540, MUR1560, RURP1540, RURP1560 Rev. B
500
100
10
1.0
0.01
0.001
0
I
R
, REVERSE CURRENT (µA)
100 200 300 400 500
VR, REVERSE VOLTAGE (V)
600
0.1
175oC
100oC
25oC
µ
µ
θ
θ
MUR1540, MUR1560, RURP1540, RURP1560
Electrical Specifications
T
o
= 25
C, Unless Otherwise Specified
C
SYMBOL TEST CONDITION
V
F
I
R
t
rr
t
a
t
b
R
JC
I
= 15A - - 1.25 - - 1.5 V
F
I
= 15A, T
F
V
= 400V - - 100 - - -
R
V
= 600V -----100 µ A
R
V
= 400V, T
R
V
= 600V, T
R
I
= 1A, dI
F
I
F
I
F
I
F
F
= 15A, dI
= 15A, dI
= 15A, dI
o
= 150
C
C - - 1.12 - - 1.2 V
o
= 150
C
C
C - - 500 - - -
o
= 150
C -----500 µ A
/dt = 100A/ µ s - -55- -55ns
/dt = 100A/ µ s - -60- -60ns
F
/dt = 100A/ µ s - 30 - - 30 - ns
F
/dt = 100A/ µ s - 17 - - 20 - ns
F
DEFINITIONS
V
= Instantaneous forward voltage (pw = 300 µ s, D = 2%).
F
I
= Instantaneous reverse current.
R
t
= Reverse recovery time at dI
rr
t
= Time to reach peak reverse current at dI
a
t
= Time from peak I
b
R
= Thermal resistance junction to case.
JC
to projected zero crossing of I
RM
/dt = 100A/ µ s (See Figure 6), summation of t
F
pw = pulse width.
D = duty cycle.
MUR1540, RURP1540 MUR1560, RURP1560
- - 1.5 - - 1.5
/dt = 100A/ µ s (See Figure 6).
F
based on a straight line from peak I
RM
UNITSMIN TYP MAX MIN TYP MAX
A
A
o
C/W
+ t
.
a
b
through 25% of I
RM
(See Figure 6).
RM
Typical Performance Curves
80
10
, FORWARD CURRENT (A)
F
I
1
0
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
©2002 Fairchild Semiconductor Corporation MUR1540, MUR1560, RURP1540, RURP1560 Rev. B
175oC
100oC
25oC
0.5 1.0 1.5 2.0
VF, FORWARD VOLTAGE (V)