LITE-ON
SEMICONDUCTOR
MURS120
REVERSE VOLTAGE -
200
Volts
FORWARD CURRENT -
1.0
Ampere
SURFACE MOUNT
SUPER FAST RECTIFIERS
FEATURES
Glass passivated chip
Super fast switching for high efficiency
For surface mounted applications
Low forward voltage drop and high current capability
Low reverse leakage current
B
SMB
SMB
A
DIM.
A
B
C
MIN.
4.06
3.30
1.96
0.15
5.21
0.05
2.01
0.76
MAX.
4.57
3.94
2.21
0.31
5.59
0.20
2.50
1.52
C
D
E
F
MECHANICAL DATA
Case : Molded plastic
Case Material: Molding compound, UL Flammability
classification 94V-0, (No Br. Sb. Cl.) "Halogen-free".
Polarity : Color band denotes cathode
Weight : 0.003 ounces, 0.093 grams
Marking : U1DB
G
H
E
F
D
G
H
All Dimensions in millimeter
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current
SYMBOL
MURS120
200
140
200
UNIT
V
V
V
A
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
T
RR
C
J
R
0JL
@T
L
=135 C
1.0
40
0.875
2.0
50
25
27
15
-55 to +150
-55 to +175
Peak Forward Surge Current
8.3ms single half sine-wave
super imposed on rated load (JEDEC METHOD)
Maximum forward Voltage at 1.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
A
V
uA
ns
pF
C/W
@T
J
=25 C
@T
J
=150 C
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Operating Temperature Range
Storage Temperature Range
T
J
T
STG
C
C
REV.3, Aug-2014, KSGB07
NOTES : 1.Reverse Recovery Test Conditions :I
F
=0.5A,I
R
=1.0A,I
RR
=0.25A.
2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3.Thermal Resistance junction to Lead.
RATING AND CHARACTERISTIC CURVES
MURS120
FIG.1 - FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT
AMPERES
1.0
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
40
0.8
0.6
0.4
0.2
0
0
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
PEAK FORWARD SURGE
CURRENT,
AMPERES
30
20
10
Pulse Width 8.3ms
Single Half-Sine-Wave
(JEDEC METHOD)
0
20
40
60
80
100
120
140
160
1
2
5
10
20
50
100
LEAD TEMPERATURE , C
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
10
100.0
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS
REVERSE CURRENT ,(uA)
INSTANTANEOUS FORWARD CURRENT ,(A)
T
J
= 150 C
10.0
T
J
= 100 C
T
J
= 150 C
1.0
1.0
T
J
= 25 C
T
J
= 25 C
0.1
0.1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.01
20
40
60
80
100
120
140
INSTANTANEOUS FORWARD VOLTAGE , VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE ,%)
Legal Disclaimer Notice
MURS120
Important Notice and Disclaimer
LSC reserves the right to make changes to this document and its products and
specifications at any time without notice. Customers should obtain and confirm
the latest product information and specifications before final design, purchase or
use.
LSC makes no warranty, representation or guarantee regarding the suitability of
its products for any particular purpose, nor does LSC assume any liability for
application assistance or customer product design. LSC does not warrant or
accept any liability with products which are purchased or used for any
unintended or unauthorized application.
No license is granted by implication or otherwise under any intellectual property
rights of LSC.
LSC products are not authorized for use as critical components in life support
devices or systems without express written approval of LSC.
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