MURS1A THRU MURS1D
Features
• Halogen Free. “Green” Device (Note 1)
• Lead Free Finish/RoHS Compliant(Note 2) ("P" Suffix Designates
Compliant. See Ordering Information)
1 Amp Super Fast
Recovery
• Epoxy Meets UL 94 V-0 Flammability Rating
• Moisture Sensitivity Level 1
• Super Fast Switching Speed 15ns Typical
Rectifier
50 to 200 Volts
Maximum Ratings
• Operating Junction Temperature Range: -55⁰C to +150⁰C
• Storage Temperature Range: -55⁰C to +150⁰C
• Maximum Thermal Resistance: 20°C/W Junction to Lead
SMA (DO-214AC)
Maximum
Maximum DC
Blocking
MCC
Device
Recurrent
Maximum
Part Number
Marking
Peak Reverse RMS Voltage
Voltage
Voltage
H
MURS1A
MURS1B
MURS1D
UR1A
UR1B
UR1D
50V
100V
200V
35V
70V
140V
50V
100V
200V
J
Cathode Mark
C
A
E
Electrical Characteristics @ 25°C Unless Otherwise Specified
D
B
F
G
Average Forward
Current
IF(AV)
1.0A
30A
TL=110⁰C
DIMENSIONS
Peak Forward Surge
Current
INCHES
MM
IFSM
8.3ms,Half Sine
DIM
NOTE
MIN MAX MIN MAX
0.075 0.096 1.90 2.44
0.050 0.064 1.27 1.63
0.002 0.008
--- 0.020
0.030 0.060 0.76 1.52
0.065 0.091 1.65 2.32
0.189 0.220 4.80 5.59
0.157 0.187 4.00 4.75
0.090 0.115 2.25 2.92
A
B
C
D
E
F
G
H
J
Maximum
Instantaneous
Forward Voltage
0.051 0.203
--- 0.51
0.98V(Max)
0.92V(Typ)
VF
IFM=1.0A;
Maximum DC Reverse
Current At Rated DC
Blocking Voltage
5.0μA
TJ=25⁰C;
TJ=100⁰C
IR
100μA
SUGGESTED SOLDER PAD LAYOUT
20ns(Max)
15ns(Typ)
Reverse Recovery
Time
IF=0.5A; IR=1.0A;
Irr=0.25A
trr
2.27mm
Measured at 1.0MHz
VR=4.0V
Typical Junction
Capacitance
CJ
15pF
2.16mm
Note :
1. Halogen free "Green” products are defined as those which contain <900ppm bromine,
<900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.
2. High Temperature Solder Exemption Applied, See EU Directive Annex Notes 7a.
1.78mm
Rev.3-4-12012020
1/3
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