MUR4XX = Specific Device Cod
e
G = Green Compound
Y = Year
WW = Work Week
Rating at 25 ℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol Units
VRRM V
VRMS V
VDC V
Trr ns
Cj pF
RθJA OC/W
TJOC
TSTG OC
Note 2: Reverse Recovery Test Condition:IF=0.5A, IR=1.0A, IRR=0.25A
25 50
DO-201AD
Dimensions in inches and (millimeters)
Marking Diagram
0.89 1.28
65Typical Junction Capacitance (Note 3)
Maximum Forward Recovery Time TFR
(IF=1.0A, di/dt=100A/us, Rev. to 1.0V) TFR
-65 to + 150
-65 to + 150
28
Note 3: Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C.
Typical Thermal Resistance (Note 4)
Type Number
Note 1: Pulse lest: tp = 300uS, Duty Cycle<1%
Operating Temperature Range
Storage Temperature Range
Version:C10
Note 4: Thermal Resistance from Junction to Ambient, Lead Length = 1/2" on P.C. Board with 0.6" x 0.6" Copper Surface
4.0AMPS. Ultrafast Glass Passivated Rectifiers
140 280 420
Excellent high temperature switching
High temperature soldering guaranteed:
260℃/10s/.375", (9.5mm) lead lengths
at 5 lbs., (2.3kg) tension
Cases: Molded plastic
Mounting position: Any
Maximum DC Blocking Voltage
MUR420 - MUR460
Polarity: Color band denotes cathode
Maximum RMS Voltage
Features
Mechanical Data
Ultrafast recovery time for high efficiency
600
MUR420 MUR440 MUR460
200 400 600
200 400
Ideally suited for use in very high frequency
switching power supplies, inverters and as free
wheeling diodes
Green compound with suffix "G" on packing
code & prefix "G" on datecode
Lead: Pure tin plated, lead free, solderable
per MIL-STD-202, Method 208 guaranteed
Maximum Instantaneous Forward Voltage (Note 1)
@ 4 A VF
Glass passivated junction
Maximum Recurrent Peak Reverse Voltage
Maximum Ratings and Electrical Characteristics
Weight:1.2 grams
Epoxy: UL 94V-0 rate flame retardant
4A
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave
Superimposed on Rated Load (JEDEC method ) IFSM 125 70 A
Maximum Average Forward Rectified Current
.375"(9,5mm) Lead Length (See Fig. 1) IF(AV)
nS
V
Maximum DC Reverse Current @ TA=25 ℃
at Rated DC Blocking Voltage @ TA=125 ℃IR
5
150
10
250 uA
Maximum Reverse Recovery Time (Note 2) 25 50
Pb
RoHS
COMPLIANCE
RoHS
COMPLIANCE
RATINGS AND CHARACTERISTIC CURVES (MUR420 THRU MUR460)
Version:C10
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
0
2
4
6
0 50 100 150 200
AMBIENT TEMPERATURE (oC)
AVERAGE FORWARD
RECTIFIED CURRENT
(A)
FIG. 2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
25
50
75
100
125
150
1 10 100
NUMBER OF CYCLES AT 60 Hz
PEAK FORWARD SURGE
CURRENT (A)
MUR420
MUR440-60
FIG. 5 TYPICAL JUNCTION CAPACITANCE PER
LEG
10
100
1000
0.1 1 10 100
REVERSE VOLTAGE (V)
JUNCTION
CAPACITANCE (pF)
TA=25℃
f=1.0MHz
Vsig=50m Vp-p
FIG. 3 TYPICAL INSTANTANEOUS
FORWARD CHARACTERSTICS
0.01
0.1
1
10
100
0 0.4 0.8 1.2 1.6 2
INSTANTANEOUS FORWARD VOLTAGE (V)
INSTANTANEOUS FORWARD
CURRENT(A)
MUR420
MUR440-60
TA=25oC
FIG. 4 TYPICAL REVERSE CHARACTERISTICS
0.001
0.01
0.1
1
10
100
1000
0 20406080100
PERCENT OF RATED PEAK REVERSE VOLTAGE(%)
INSTANTANEOUS REVERSE
CURRENT (uA)
TA=100℃
TA=25℃
