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

MUR420 THRU MUR460
Features
4.0 AMPS. Ultrafast Glass Passivated Rectifiers
Voltage Range
200 to 600 Volts
Current
4.0 Amperes
DO-201AD
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
Lead: Axial leads, solderable per MIL-STD-
202, Method 208 guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed:
260℃/10 seconds/.375”,(9.5mm) lead
lengths at 5 lbs.,(2.3kg) tension
Mounting position: Any
Weight: 1.2 grams, 0.045oz.
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
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%
Type Number
Symbol MUR420
MUR440
MUR460
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375”(9.5mm) Lead Length (See Fig. 1)
VRRM
VRMS
VDC
I(AV)
200
140
200
400
280
400
4.0
600
420
600
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC method )
Maximum Instantaneous Forward Voltage
@ 4.0A
Maximum DC Reverse Current @ TC=25℃
at Rated DC Blocking Voltage @ TC=150℃
(Note 4)
Maximum Reverse Recovery Time ( Note 2 )
IFSM
VF
IR
Trr
125
0.89
5.0
150
25
150
1.28
10
250
50
Typical Junction Capacitance ( Note 1 )
TJ = 25℃(Fig. 5)
Cj
65
Typical Thermal Resistance (Note 3)
Maximum Forward Recovery Time TFR
(IF=1.0A, di/dt = 100A/us, Rev. to 1.0V)
RθJA
TFR
25
28
50
Operating Temperature Range
TJ
-65 to +175
Storage Temperature Range
TSTG
-65 to +175
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%.
- 372 -
Units
V
V
V
A
A
V
uA
uA
nS
pF
℃ /W
nS
℃
℃