Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail:
frontiersales@frontierusa.com
Web:
http://www.frontierusa.com
3A ULTRA FAST RECOVERY SURFACE MOUNT RECTIFIER
MURS305 THRU MURS360
CATHODE
FEATURES
LOW PROFILE PACKAGE
PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY
94V-0
IDEAL FOR SURFACE MOUNTED APPLICATION
GLASS PASSIVATED CHIP JUNCTION
BUILT-IN STRAIN RELIEF DESIGN
ULTRA FAST RECOVERY TIME FOR HIGH EFFICIENT
HIGH TEMPERATURE SOLDERING : 250°C /10 SECONDS AT
TERMINALS
MECHANICAL DATA
CASE: JEDEC DO-214AA MOLDED PLASTIC BODY, DIMENSIONS
IN INCHES AND (MILLIMETERS
TERMINAL: SOLDER PLATED, SOLDERABLE PER MIL-STD-
750 METHOD 2026
POLARITY: COLOR BAND DENOTES CATHODE
WEIGHT: 0.21 GRAMS
.126(3.20)
.114(2.90)
.320(8.13)
.305(7.75)
.280(7.11)
.260(6.60)
.103(2.62)
.079(2.06)
.245(6.22)
.220(5.59)
.060(1.52)
.030(0.76)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD .FOR CAPACITIVE LOAD, DERATE CURRENT BY 20%
MURS MURS MURS MURS MURS MURS
UNITS
RATINGS
SYMBOL
305
310
315
320
340
360
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
V
RRM
50
100
150
200
400
600
V
MAXIMUM RMS VOLTAGE
V
RMS
35
70
105
140
280
420
V
MAXIMUM DC BLOCKING VOLTAGE
V
DC
50
100
150
200
400
600
V
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT
I
O
3.0
A
AT T
L
=75°C
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
I
FSM
75
A
SINE-WAVE SUPERIMPOSED ON RATED LOAD
TYPICAL JUNCTION CAPACITANCE (NOTE 1)
C
J
70
PF
TYPICAL THERMAL RESISTANCE (NOTE 2)
STORAGE TEMPERATURE RANGE
OPERATING TEMPERATURE RANGE
R
θjL
T
STG
T
OP
13
-55 TO + 150
-55 TO + 125
°C
/W
°C
°C
ELECTRICAL CHARACTERISTICS (A
T
T
A
=25°C UNLESS OTHERWISE NOTED)
MURS MURS MURS MURS MURS MURS
CHARACTERISTICS
SYMBOL
305
310
315
320
340
360
MAXIMUM FORWARD VOLTAGE AT I
O
DC
V
F
0.875
1.25
MAXIMUM DC REVERSE CURRENT AT TA=25°C
I
R
2
5
MAXIMUM DC REVERSE CURRENT AT TA=125°C
I
R
250
MAXIMUM REVERSE RECOVERY TIME (NOTE 3)
T
RR
25
50
MARKING
U3A
U3B
U3C
U3D
U3G
U3J
NOTES: 1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS
2. THERMAL RESISTANCE FROM JUNCTION TO AMBIENT AND JUNCTION TO LEAD P.C.B. MOUNTED ON
0.3x0.3”( 8.0x8.0 mm) COPPER PAD AREAS
3. REVERSE RECOVERY TEST CONDITIONS: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
UNITS
V
μA
μA
nS
MURS305 THRU MURS360
Page: 1
RATINGS AND CHARACTERISTIC CURVE MURS305 THRU MURS360
FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
50Ω
NO INDUCTIVE
100Ω
NO INDUCTIVE
Trr
FIG. 2-TYPICAL FORWARD
CURRENT DERATING CURVE
+0.5A
D.U.T.
(+)
25 V
dc
(approx)
PULSE
GENERATOR
( NOTE 2 )
1Ω
NON
INDUCTIVE
OSCILLOSCOPE
( NOTE 1 )
1cm
6.0
AVERAGE FORWARD
Single Phase Half
Wave 60 Hz Resistive
or Inductive Load
CURRENT (A)
0
-0.25A
3.0
(-)
0
25 50 75 100 125 150 175
AMBIENT TEMPERATURE (
o
C)
NOTE: 1. RISE TIME=7ns MAX. INPUT
IMPEDANCE=1 MOhms 22PF
2. RISE TIME =10ns MAX. SOURCE
IMPEDANCE=50 OHMS
SET TIME BASE
FOR 10/20 ns/cm
FIG. 3-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT (uA)
FIG. 4-TYPICAL INSTANTANEOUS
100
T
J
=125
o
C
10
T
J
=80
o
C
1.0
T
J
=25
o
C
INSTANTANEOUS FORWARD CURRENT (A)
10
FORWARD CHARACTERISTICS
MURS305~320
1.0
.1
MURS330~360
0.1
.01
0.01
20 40
60 80
100 120 140
.001
.2
.4
.6
.8
1.0 1.2 1.4
1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE (V)
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
FIG. 5-MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
FIG. 6-TYPICAL JUNCTION CAPACITANCE
200
100
JUNCTION CAPACITANCE (pF)
40
PEAK FORWARD SURGE CURRENT (A)
30
8.3 ms Single Half Sine Wave
(JEDEC Method)
25
20
15
10
5
0
1
5
10 20
50
100
NUMBER OF CYCLES AT 60 Hz
40
20
10
6
4
2
1
.1 .2 .4
T
J
=25
o
C
1.0 2
4
10 20 40 100
REVERSE VOLTAGE (V)
MURS305 THRU MURS360
Page: 2
京公网安备 11010802033920号
EEWORLD
