MUR140 and MUR160
Reverse Voltage 400 to 600 Volts
Features
Plastic package has Underwriters Laboratories Flammability
Classification 94V-0
Ideally suited for use in very high frequency switching
power supplies, inverters and as a free wheeling diode
Ultrafast recovery time for high efficiency
Glass passivated junction
High temperature soldering guaranteed:
250
o
C/10Seconds, 0.375” (9.5mm) lead length at
5 lbs. (2.3Kg) tension
Ultrafast Plastic Rectifiers
Forward Current 1.0 Ampere
Mechanical Data
Cases: JEDEC DO-204AC(DO-15), molded plastic body
over passivated chip
Terminals: Axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting position: Any
Weight: 0.015 ounce, 0.4 gram
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Parameter
Maximum repetitive peak reverse voltage
Working peak reverse voltage
Maximum DC blocking voltage
Maximum average forward rectified current at T
A
=120
o
C
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum instantaneous
forward voltage (Note 1)
Maximum instantaneous reverse current
at rated DC blocking voltage (Note 1)
Maximum reverse recovery time
at I
F
=0.5A, I
R
=1.0A, I
rr
=0.25A
Maximum reverse recovery time
at I
F
=1.0A, di/dt=50A/
u
s, V
R
=30V, I
rr
=10% I
RM
Maximum forward recovery time
at I
F
=1.0A, di/dt=100A/
u
s, recovery to 1.0V
Typical thermal resistance junction to ambient (Note 2)
Operating junction and storage temperature range
Notes:
Symbols
V
RRM
V
RWM
V
DC
I
F(AV)
I
FSM
V
F
I
R
t
rr
t
rr
t
f r
R
θ
JA
T
J
, T
STG
MUR140
400
400
400
1.0
35.0
1.25
1.05
5.0
150
50
75
50
50
-55 to +150
MUR160
600
600
600
Units
Volts
Volts
Volts
Amp
Amps
Volts
uA
uA
nS
nS
nS
o
at I
F
=1.0A, T
J
=25
o
C
at I
F
=1.0A, T
J
=150
o
C
T
J
=25
o
C
T
J
=150
o
C
C/W
o
C
1. Pulse test: t
p
=300us, duty cycle < 2%
2. Lead length = 3/8” on P.C. Board with 1.5” x 1.5” copper surface
231
详细参数
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