SFF502A THUR SFF A
506
SUPER-FAST RECOVERY RECTIFIERS
REV:1.01
◆ Ultrafast 35 Nanosecond Recovery Time
◆ 175°C Operating Junction Temperature
◆ Popular TO-220AC Package
Typical
Reference Data
VRRM= 200V
IF(AV)= 5A
◆ Epoxy Meets UL94 ,V0 @ 1/8"
◆ High Temperature Glass Passivated Junction
◆ Low Forward Voltage
VRRM= 400V
IF(AV)= 5A
◆ Low Leakage Current
◆ Reverse Voltage to 600 Volts
◆ Pb−Free Packages are Available
VRRM= 600V
IF(AV)=5A
● Case: Epoxy, Molded
● Weight: 1.9 grams (approximately)
● Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
● Lead Temperature for Soldering Purposes: 260°C Max. for 10 Seconds
● Shipped 50 units per plastic tube
MAXIMUM RATINGS
Rating
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Symbol SFF502A SFF504A SFF506A Unit
VRRM
VRWM
VR
200
400
600
V
Average Rectified Forward Current
IF(AV)
IFM
5
A
A
Total Device, (Rated VR), TC = 150℃
Peak Repetitive Forward Current
16
(Rated VR, Square Wave, 20 kHz), TC = 150℃
Nonrepetitive Peak Surge Current (Surge applied at
rated load conditions halfwave , single phase, 60 Hz)
IFSM
100
A
–40 to +175
Operating Junction Temperature and Storage Temperature TJ, Tstg
℃
THERMAL CHARACTERISTICS（Per Diode Leg)
Maximum Thermal Resistance, Junction to Case
2.0
Rθ JC
3.0
1.1
℃/W
ELECTRICAL CHARACTERISTICS(Per Diode Leg)
Maximum Instantaneous Forward Voltage (1)
VF
V
(IF = 8.0 Amps, TC = 25°C)
1.4
1.7
Maximum Instantaneous Reverse Current (1)
(Rated dc Voltage, TJ = 150°C)
(Rated dc Voltage, TJ = 25°C)
Maximum Reverse Recovery Time
IR
800
10
800
10
800
10
μ A
Trr
35
ns
(IF = 0.5 A, IR = 1.0 A, IREC = 0.25 A)
(1) Pulse Test: Pulse Width = 300μ s, Duty Cycle≤2.0%.
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