Document
ULTRAFAST RECTIFIER
VOLTAGE RANGE 200 to 600 Volts CURRENT 3.0 Amperes
MURS320 MURS340 MURS360
FEATURES
* High reliability
* Low leakage
* Low forward voltage
* High current capability * Ultrafast switching speed
ry* High surge capability
* Good for switching mode circuit
inaMECHANICAL DATA
* Case: Molded plastic * Epoxy: Device has UL flammability classification 94V-O
lim* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
Pre* Weight: 0.24 gram
0.125 (3.17 ) 0.115 (2.92 )
0.280 ( 7.11 ) 0.260 ( 6.60 )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
0.103 ( 2.62 ) 0.079 ( 2.06 )
0.060 ( 1.52 ) 0.030 ( 0.76 )
0.320 ( 8.13 ) 0.305 ( 7.75 )
DO-214AB
0.245 ( 6.22 ) 0.220 ( 5.59 )
0.012 ( 0.305 ) 0.006 ( 0.152 ) 0.008 ( 0.203 ) 0.004 ( 0.102 )
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TA=55OC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Operating and Storage Temperature Range
SYMBOL VRRM VRMS VDC IO
IFSM TJ, TSTG
ELECTRICAL CHARACTERISTICS(@TA=25 OC unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 3.0A DC
Maximum DC Reverse Current at Rated DC Blocking Voltage
@TJ = 25oC @TJ = 150oC
Maximum Reverse Recovery Time (Note 1)
SYMBOL VF IR
trr
NOTES : 1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR = -0.25A 2. "Fully ROHS complaint", "100% Sn plating (Pb-free)"
MURS320 200 140 200
MURS320 0.875 5 150 25
MURS340 400 280 400
3.0
75 -55 to + 150
MURS360 600 420 600
MURS340
1.25
10 250 50
MURS360
UNITS Volts Volts Volts Amps
Amps 0C
UNITS Volts
uAmps nSec 2010-02 REV: O
RATING AND CHARACTERISTICS CURVES ( MURS320 THRU MURS360 )
50 W NONINDUCTIVE
10 W NONINDUCTIVE
+0.5A
trr
(+)
25 Vdc (approx)
(-)
D.U.T 1 NONINDUCTIVE
(-) PULSE GENERATOR (NOTE 2)
0 -0.25A
OSCILLOSCOPE (NOTE 1)
(+)
AVERAGE FORWARD CURRENT, (A)
NOTES: 1 Rise Time = 7ns max. Input Impedance = 1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance = 50 ohms.
-1.0A
1cm
SET TIME BASE FOR 15/1 ns/cm
FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
5 1000
INSTANTANEOUS REVERSE CURRENT, (uA)
4
3
2
1
Single Phase Half Wave 60Hz
Resistive or
Inductive Load
0 0 25 50
75
100 125 150 175
AMBIENT TEMPERATURE, (OC)
FIG.2 TYPICAL FORWARD CURRENT DERATING CURVE
20 10
TJ = 25 OC
3.0 MURS340,MURS360
TA = 150 OC 100
TA = 75 OC
10
TA = 25 OC 1.0
MURS320 MURS340,MURS360
0.10 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG.3 TYPICAL REVERSE CHARACTERISTICS
200 8.3ms Single Half Sine-Wave (JEDED Method)
100
PEAK FORWARD SURGE CURRENT, (A)
1.0
0.3
0.1 MURS320
0.03 Pulse Width=300uS 1% Duty Cycle
0.01 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG.4 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
50 30 20
10 1
5 10
50 100
NUMBER OF CYCLES AT 60Hz
FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
INSTANTANEOUS FORWARD CURRENT, (A)
Mounting Pad Layout
0.185 MAX. (4.69 MAX.)
0.060 MAX. (1.52 MAX.)
0.320 REF
0.121MIN. ( 3.07 MIN.)
Dimensions in inches and (millimeters)
DISCLAIMER NOTICE
Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit.
Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in such applications do so at their own risk and shall agree to fully indemnify Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures.
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