PN = Specific Device Code
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
V
RRM
V
V
RMS
V
V
DC
V
T
rr
ns
Cj pF
R
θJA O
C/W
T
JO
C
T
STG O
C
Note 2: Reverse Recovery Test Condition:IF=0.5A, IR=1.0A, IRR=0.25A
Maximum Reverse Recovery Time (Note 2) 25 50
125
V
Maximum DC Reverse Current @ T
A
=25
at Rated DC Blocking Voltage @ T
A
=125 I
R
5
150
10
250 uA
A
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave
Superimposed on Rated Load (JEDEC method ) I
FSM
A
Maximum Average Forward Rectified Current I
F(AV)
Maximum Instantaneous Forward Voltage (Note 1)
@ 4 A V
F
Glass passivated junction
Maximum Recurrent Peak Reverse Voltage
Maximum Ratings and Electrical Characteristi cs
Weight:1.2 grams
Epoxy: UL 94V-0 rate flame retardant
4
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 DC Blocking Voltage
MUR420 - MUR460
Polarity: Color band denotes cathode
Maximum RMS Voltage
Features
Mechanical Data
Ultrafast recovery time for high efficiency
600
MUR420
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
MUR440 MUR460
Typical Thermal Resistance
Type Number
Note 1: Pulse lest: tp = 300uS, Duty Cycle<1%
Operating Temperature Range
Storage Temperature Range
Version:D12
Maximum Forward Recovery Time TFR
(IF=1.0A, di/dt=100A/us, Rev. to 1.0V) T
FR
-65 to + 150
-65 to + 150
28
Note 3: Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C.
nS25 50
DO-201AD
Dimensions in inches and (millimeters)
Marking Diagram
0.89 1.28
65Typical Junction Capacitance (Note 3)
Pb
RoHS
COMPLIANCE
RoHS
COMPLIANCE
Version:D12
RATINGS AND CHARACTERISTIC CURVES (MUR420 THRU MUR460)
0
2
4
6
0 50 100 150 200
AVERAGE FORWARD RECTIFIED
CURRENT (A)
AMBIENT TEMPERATURE (oC)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
25
50
75
100
125
150
1 10 100
PEAK FORWARD SURGE
CURRENT (A)
NUMBER OF CYCLES AT 60 Hz
FIG. 2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
10
100
1000
0.1 1 10 100
JUNCTION CAPACITANCE (pF)
REVERSE VOLTAGE (V)
FIG. 5 TYPICAL JUNCTION CAPACITANCE PER
LEG
TA=25
f=1.0MHz
Vsig=50m Vp-p
0.01
0.1
1
10
100
0 0.4 0.8 1.2 1.6 2
INSTANTANEOUS FORWARD
CURRENT(A)
INSTANTANEOUS FORWARD VOLTAGE (V)
FIG. 3 TYPICAL INSTANTANEOUS
FORWARD CHARACTERSTICS
MUR420
MUR440-60
TA=25oC
0.001
0.01
0.1
1
10
100
1000
0 20406080100
INSTANTANEOUS REVERSE CURRENT
(uA)
PERCENT OF RATED PEAK REVERSE VOLTAGE(%)
FIG. 4 TYPICAL REVERSE CHARACTERISTICS
TA=100
TA=25