MUR420 Datasheet, PDF (1/2 Pages) Motorola, Inc – ULTRAFAST RECTIFIERS 4.0 AMPERES 200-600 VOLTS

MUR420-MUR460
4.0 AMP. 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
Mechanical Data
Cases: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Polarity: Color band denotes cathode
High temperature soldering guaranteed:
260^oC/10 seconds/.375”,(9.5mm) lead lengths
at 5 lbs.,(2.3kg) tension
Mounting position: Any
Weight: 1.2 grams,
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating 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%
Type Number
Symbol MUR420
MUR440
MUR460
Maximum Recurrent Peak Reverse Voltage
V_RRM
200
400
600
Maximum RMS Voltage
V_RMS
140
280
420
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375”(9.5mm) Lead Length (See Fig. 1)
V_DC
I_(AV)
200
400
4.0
600
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
I_FSM
125
70
(JEDEC method )
Maximum Instantaneous Forward Voltage
@ 4.0A
V_F
Maximum DC Reverse Current @ TC=25 ^oC
at Rated DC Blocking Voltage @ TC=125 ^oC
I_R
(Note 4)
0.89
5.0
150
1.28
10
250
Maximum Reverse Recovery Time ( Note 2 )
Trr
25
50
Typical Junction Capacitance ( Note 1 )
TJ = 25 ^oC (Fig. 5)
Cj
65
Maximum Forward Recovery Time TFR
(IF=1.0A, di/dt = 100A/us, Rev. to 1.0V)
TFR
25
50
Typical Thermal Resistance (Note 3)
R_θJA
28
Operating Temperature Range
TJ
-65 to +150
Storage Temperature Range
TSTG
-65 to +150
Notes:
1. Measured at 1 MHz and Applied Reverse Voltage of 4..0 Volts D.C.
2. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
3. Thermal Resistance from Junction to Ambient, Lead Length = 1/2” on P.C. Board with
1.5” x 1.5” Copper Surface.
4. Pulse lest: tp = 300 uS, Duty Cycle < 2%.
Units
V
V
V
A
A
V
uA
uA
nS
pF
nS
o_C/W
o_C
o_C
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