MUR440 Datasheet, PDF (1/3 Pages) TAITRON Components Incorporated – 4.0A Sintered Glass Passivated Ultra Fast Recovery Rectifier

CYStech Electronics Corp.
Spec. No. : C763LD
Issued Date : 2009.05.15
Revised Date :
Page No. : 1/3
Ultra-fast Plastic Rectifiers Reverse Voltage 400V to 600V Forward Current 4A
MUR440 and MUR460
Features
• Glass passivated junction
• Plastic package has UL flammability classification 94V-0
• Ultra-fast recovery time for high efficiency
• Ideally suited for use in very high frequency switching power
supplies, inverters, and as a free wheeling diode
• Excellent high temperature switching
• High temperature soldering guaranteed: 250°C/10seconds,
0.375”(9.5mm) lead length, 5lbs(2.3kg) tension
Outline
DO-201AD
Mechanical Data
• Case : JEDEC DO-201AD molded plastic body
• Terminals: Plated axial leads, solderable per MIL-STD-750 method
2026.
• Polarity: Color band denotes cathode end.
• Mounting Position : Any.
• Weight: 0.045 oz., 1.2 gram
Maximum Ratings and Electrical Characteristics
(Rating at 25°C ambient temperature unless otherwise specified.)
Parameter
Maximum repetitive peak reverse voltage
Peak reverse working voltage
Maximum DC blocking voltage
Maximum instantaneous forward voltage (Note 1) at 3A, TJ=150°C
at 3A, TJ=25°C
at 4A, TJ=25°C
Maximum average forward rectified current (see Fig 1)
Peak forward surge current @8.3ms single half sine wave superimposed on
rated load (JEDEC method)
Maximum instantaneous reverse current at rated DC
blocking voltage (Note 1)
TJ=25°C
TJ=150°C
Maximum reverse recovery time at IF=0.5A, IR=1A,Irr=0.25A
Maximum reverse recovery time at IF=1A, dI/dt=50A/μs, VR=30V, Irr=10%IRM
Maximum forward recovery time at IF=1A, dI/dt=100A/μs, recovery to 1V
Typical thermal resistance, junction to ambient (Note 2)
Operating junction and storage temperature range
Symbol
VRRM
VRWM
VDC
VF
IF(AV)
IFSM
IR
trr
trr
trr
RθJA
TJ;TSTG
Type
MUR440 MUR460
400
600
400
600
400
600
1.05
1.25
1.28
4
125
10
250
50
75
50
28
-55 ~ +175
Units
V
V
V
V
A
A
μA
ns
ns
ns
℃/W
℃
Note: 1.Pulse test: pulse width≤300μs, duty cycle≤2%
2.Length=1/2” on PCB with 1.5”×1.5” copper surface
MUR440 and MUR460
CYStek Product Specification