SFF502A THUR SFF506A
SUPER-FAST RECOVERY RECTIFIERS
◆ Ultrafast 35 Nanosecond Recovery Time
◆ 175°C Operating Junction Temperature
◆ Popular TO-220AC Package
REV:1.01
Typical
Reference Data
VRRM= 200V
IF(AV)= 5A
VRRM= 400V
IF(AV)= 5A
VRRM= 600V
IF(AV)=5A
Features
Mechanical
Characteristics
◆ Epoxy Meets UL94 ,V0 @ 1/8"
◆ High Temperature Glass Passivated Junction
◆ Low Forward Voltage
◆ Low Leakage Current
◆ Reverse Voltage to 600 Volts
◆ Pb−Free Packages are Available
● 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
Average Rectified Forward Current
Total Device, (Rated VR), TC = 150℃
Peak Repetitive Forward Current
(Rated VR, Square Wave, 20 kHz), TC = 150℃
Nonrepetitive Peak Surge Current (Surge applied at
rated load conditions halfwave , single phase, 60 Hz)
Symbol SFF502A SFF504A SFF506A Unit
VRRM
VRWM
VR
IF(AV)
IFM
IFSM
200
400
600
V
5
16
100
–40 to +175
A
A
A
℃
Operating Junction Temperature and Storage Temperature TJ, Tstg
THERMAL CHARACTERISTICS（Per Diode Leg)
Maximum Thermal Resistance, Junction to Case
R
θ
JC
3.0
2.0
℃/W
ELECTRICAL CHARACTERISTICS(Per Diode Leg)
Maximum Instantaneous Forward Voltage (1)
(IF = 8.0 Amps, TC = 25°C)
Maximum Instantaneous Reverse Current (1)
(Rated dc Voltage, TJ = 150°C)
(Rated dc Voltage, TJ = 25°C)
Maximum Reverse Recovery Time
(IF = 0.5 A, IR = 1.0 A, IREC = 0.25 A)
(1) Pulse Test: Pulse Width = 300μ s, Duty Cycle≤2.0%.
VF
1.1
800
10
Trr
1.4
800
10
35
1.7
800
10
ns
V
IR
μ
A
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