BL
FEATURES
GALAXY ELECTRICAL
MUR805 - - - MUR860
VOLTAGE RANGE: 50 --- 600V CURRENT: 8.0A
ULTRA FAST RECTIFIER
◇ Low cost ◇ Diffused junction ◇ Glass passivated junction ◇ Low forward voltage drop ◇ High current capability ◇ Easily cleaned with Alcohol,Isopropanol and similar solvents ◇ The plastic material carries U/L recognition 94V-0
TO - 220AC
MECHANICAL DATA
◇ Case:JEDEC TO-220AC ◇ Terminals: solderable per MIL- STD-202,Method 208 ◇ Polarity: Color band denotes cathode ◇ Weight: 0.064 ounces,1.81 gram ◇ Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.
Device marking code Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current total device (rated V R),TC=150℃ Peak forward surge current 8.3ms single half-sine-wave superimposed on rated load Maximum instantaneous forward voltage (Note1) Maximum reverse current at rated DC blocking voltage @I F=8.0A,TC=25℃ I F=8.0A,TC=150℃ @T j=25℃ T j=150℃
MUR 805 U805
VRRM VRMS VDC I(AV) 50 35 50
MUR 810 U810
100 70 100
MUR 815 U815
150 105 150 8.0
MUR 820 U820
200 140 200
MUR 840 U840
400 280 400
MUR 860 U860
600 420 600
UNITS
V V V A
IFSM 0.975 0.895 5.0 250 25 35 3.0
100 1.30 1.00 10 500 50 60 2.0 - 65 ---- + 175 - 65 ---- + 175 1.50 1.20
A
VF IR trr RθjC Tj TSTG
V µA ns ℃/W ℃ ℃
Maximum reverse recovery time (Note2) (Note3) Typical thermal resistance junction to case Operating junction temperature range Storage temperature range
NOTE:1.Pulse test:pulse width=300µs,duty cycle≤2.0% 2. Measured with I F=0.5A, IR=1A, Irr=0.25 A. 3. Measured with I F=1.0A,di/dt=50A/µs.
www.galaxycn.com
Document Number 0264045
BLGALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
FIG.1 --TYPICAL FORWARD CHARACTERISTIC INSTANTANEOUS FORWARD CURRENT
MUR805---MUR860
FIG.2--TYPICALREVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT MILLIAMPERES
50
1000
MUR805 - MUR820 MUR840 MUR860
10
100
TJ=150℃ TJ=75℃
AMPERES
10
TJ=25℃
1.0
1
Pulse width=300 1% Duty Cycle
s
0.1
0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
0.01 0 20 40 60
80
100
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE,
FIG.3 -- PEAK FORWARD SURGE CURRENT
FIG.4 -- FORWARD DERATING CURVE
PEAK FORWARD SURGE CURRENT
100
AVERAGE FORWARD CURRENT, AMPERES
10 8 6 4 2 0 0 25 50 75 100 125 150 175 200
Single Phase Half Wave 60H Z , Resistive or Inductive Load
80
60
TJ =25 C 8.3ms Single Half sine-wave
0
AMPERES
40
20
0
1
10
100
NUMBER OF CYCLES AT 60Hz
CASE TEMPERATURE,
www.galaxycn.com
Document Number 0264045
BLGALAXY ELECTRICAL
2.
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