鈥?/div>
Marking: U320
MURD320
MURD320 is a
Motorola Preferred Device
ULTRAFAST RECTIFIERS
3 AMPERES
200 VOLTS
4
1
4
3
1
3
CASE 369A鈥?3
DPAK
MAXIMUM RATINGS
Rating
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current (TC = 158擄C, Rated VR)
Peak Repetitive Forward Current
(Rated VR, Square Wave, 20 kHz, TC = 158擄C)
Nonrepetitive Peak Surge Current
(Surge applied at rated load conditions, halfwave, 60 Hz)
Operating Junction and Storage Temperature
Symbol
VRRM
VRWM
VR
IF(AV)
IFRM
IFSM
TJ, Tstg
Value
200
Unit
Volts
3
6
75
鈥?5 to +175
Amps
Amps
Amps
擄C
THERMAL CHARACTERISTICS
Thermal Resistance, Junction to Case
Junction to Ambient (1)
R
胃JC
R
胃JA
6
80
擄C/W
ELECTRICAL CHARACTERISTICS
Maximum Instantaneous Forward Voltage Drop (2)
(iF = 3 Amps, TJ = 25擄C)
(iF = 3 Amps, TJ = 125擄C)
Maximum Instantaneous Reverse Current (2)
(TJ = 25擄C, Rated dc Voltage)
(TJ = 125擄C, Rated dc Voltage)
Maximum Reverse Recovery Time
(IF = 1 Amp, di/dt = 50 Amps/碌s, VR = 30 V, TJ = 25擄C)
(IF = 0.5 Amp, iR = 1 Amp, IREC = 0.25 A, VR = 30 V, TJ = 25擄C)
(1) Rating applies when surface mounted on the minimum pad sizes recommended.
(2) Pulse Test: Pulse Width = 300
碌s,
Duty Cycle
鈮?/div>
2.0%.
vF
0.95
0.75
iR
5
500
trr
35
25
ns
碌A(chǔ)
Volts
SWITCHMODE is a trademark of Motorola, Inc.
Preferred
devices are Motorola recommended choices for future use and best overall value.
Rev 1
漏
Rectifier
Inc. 1996
Data
Motorola,
Device
1
1
2
3
4
