MUR840, MUR860, RURP840, RURP860
Data Sheet
January 2000
File Number 2091.4
8A, 400V - 600V Ultrafast Diodes
Features
The MUR840, MUR860, RURP840 and RURP860 are low
forward voltage drop ultrafast recovery rectifiers
• Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . .<60ns
o
• Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175 C
(t < 60ns). They use a glass-passivated ion-implanted,
rr
• Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . .600V
• Avalanche Energy Rated
epitaxial construction.
These devices are intended for use as output rectifiers and
flywheel diodes in a variety of high-frequency pulse-width
modulated switching regulators. Their low stored charge and
attendant fast reverse-recovery behavior minimize electrical
noise generation and in many circuits markedly reduce the
turn-on dissipation of the associated power switching
transistors.
• Planar Construction
Applications
• Switching Power Supplies
• Power Switching Circuits
• General Purpose
Formerly developmental type TA09616.
Ordering Information
Packaging
JEDEC TO-220AC
PART NUMBER
PACKAGE
BRAND
MUR840
ANODE
MUR840
TO-220AC
CATHODE
RURP840
TO-220AC
TO-220AC
TO-220AC
RURP840
MUR860
RURP860
CATHODE
(FLANGE)
MUR860
RURP860
NOTE: When ordering, use the entire part number.
Symbol
K
A
o
Absolute Maximum Ratings T = 25 C, Unless Otherwise Specified
C
MUR840
MUR860
RURP840
RURP860
UNITS
Peak Repetitive Reverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
400
400
400
8
600
600
600
8
V
V
V
A
RRM
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
RWM
DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
R
Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .I
F(AV)
o
(T = 155 C)
C
Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
(Square Wave, 20kHz)
16
16
A
A
FRM
FSM
Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
(Halfwave, 1 Phase, 60Hz)
100
100
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P
75
20
75
20
W
D
Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E
mJ
AVL
o
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
, T
STG
-65 to 175
-65 to 175
C
J
Maximum Lead Temperature for Soldering
o
Leads at 0.063 in. (1.6mm) from case for 10s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
300
260
300
260
C
L
o
Package Body for 10s, see Tech Brief 334. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .T
C
PKG
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