MURS320
Surface Mount Glass Passivated Super Fast Recovery Rectifier
Reverse Voltage 200V Forward Current 3A
Features
•
Ideally suited for use in very high frequency switching power
supplies,inverters and as a free wheeling diode
• Moisture sensitivity: level 1, per J-STD-020
• Solder dip 260 °C, 10 s
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
Applications
Package: DO-214AB(SMC)
For use of general purpose rectification in lighting, cellular phone, portable device,
power supplies and other consumer applications.
Maximum Ratings (TA = 25°C unless otherwise noted)
Parameter
Symbol
MURS320
Unit
200
140
200
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
V
V
V
Maximum DC Blocking Voltage
Maximum Average Output Rectified Current @TL=140°C
3.0
IF(AV)
A
Peak Forward Surge Current (8.3 ms single half sine-wave
superimposed on rated load)
80
IFSM
A
A2sec
°C
I2t
26
Rating for Fusing (t<8.3ms)
-65 to +175
Operating Junction and Storage Temperature Range
TJ, TSTG
Electrical Characteristics (TA = 25°C unless otherwise noted)
Parameter
Test Conditions
Symbol
MURS320
Unit
IF=3.0A
TA=25°C
Maximum Instantaneous Forward
Voltage
0.875
VF
V
5.0
TA=25°C
Maximum DC Reverse Current at
Rated DC Blocking Voltage
IR
µA
150
TA=150°C
IF=0.5A, IR=1.0A,
IRR=0.25A
25
68
trr
nS
pF
Maximum Reverse Recovery Time
Typical Junction Capacitance
CJ
4.0 V, 1 MHz
Thermal Characteristics
Parameter
Symbol
MURS320
Unit
90
30
RθJA
RθJl
Typical Thermal Resistance(1)
°C/W
Notes:1. The thermal resistance from junction to ambient,case or mount,mounted on P.C.B with 8×8mm copper pads,2 OZ,FR4 PCB
1/4