4.0AMPS. Ultrafast Glass Passivated Rectifiers
DO-201AD
Features
Ideally suited for use in very high frequency
switching power supplies, inverters and as free
wheeling diodes
Ultrafast recovery time for high efficiency
Excellent high temperature switching
Glass passivated junction
Green compound with suffix "G" on packing
code & prefix "G" on datecode
MUR420 - MUR460
Mechanical Data
Cases: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Pure tin plated, lead free, solderable
per MIL-STD-202, Method 208 guaranteed
Polarity: Color band denotes cathode
High temperature soldering guaranteed:
260℃/10s
Mounting position: Any
Weight:1.2 grams
Ordering Information (example)
Part No.
Package
Packing
INNER
TAPE
52mm
Packing
code
A0
Packing code
(Green)
A0G
MUR420 DO-201AD 500 / AMMO box
Maximum Ratings and Electrical Characteristics
Rating at 25
℃
ambient temperature unless otherwise specified.
Parameter
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave
Superimposed on Rated Load (JEDEC method )
Maximum Instantaneous Forward Voltage (Note 1)
@4A
Maximum DC Reverse Current @ T
A
=25
℃
at Rated DC Blocking Voltage @ T
A
=125
℃
Maximum Reverse Recovery Time (Note 2)
Typical Junction Capacitance (Note 3)
Typical Thermal Resistance
Operating Temperature Range
Storage Temperature Range
Note 1: Pulse test: tp = 300uS, 1% Duty Cycle
Symbol
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
T
rr
Cj
R
θJA
T
J
T
STG
MUR420
200
140
200
MUR440
400
280
400
4
125
MUR460
600
420
600
Units
V
V
V
A
A
0.89
5
150
25
65
28
-55 to + 150
-55 to + 150
1.28
10
250
50
O
V
uA
nS
pF
C/W
O
O
C
C
Note 2: Reverse Recovery Test Condition:IF=0.5A, IR=1.0A, IRR=0.25A
Note 3: Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C.
Version:F13
RATINGS AND CHARACTERISTIC CURVES (MUR420 THRU MUR460)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
AVERAGE FORWARD RECTIFIED
CURRENT (A)
150
4
PEAK FORWARD SURGE
CURRENT (A)
125
100
75
50
25
1
10
NUMBER OF CYCLES AT 60 Hz
100
TA=25
o
C
FIG. 2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
2
0
0
50
100
(
o
C)
150
AMBIENT TEMPERATURE
INSTANTANEOUS FORWARD
CURRENT(A)
TA=25
o
C
10
INSTANTANEOUS REVERSE CURRENT
(uA)
100
FIG. 3 TYPICAL INSTANTANEOUS
FORWARD CHARACTERSTICS
FIG. 4 TYPICAL REVERSE CHARACTERISTICS
100
10
1
0.1
0.01
TA=25℃
MUR420
TA=100℃
1
MUR440-60
0.1
0
0.4
0.8
1.2
1.6
2
INSTANTANEOUS FORWARD VOLTAGE (V)
0.001
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE(%)
FIG. 5 TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE (pF)
1000
TA=25℃
f=1.0MHz
Vsig=50m Vp-p
100
10
0.1
1
10
100
REVERSE VOLTAGE (V)
Version:F13
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