Niu Hang
Electronic Co. Ltd
Specification
For Approval
SF2002CT/FCT THRU SF2006CT/FCT
SUPER FAST RECOVERY RECTIFIERS
200~600 Volts
20 Ampers
Marking
TO-220AB
VOLTAGE
CURRENT
TO-220F-3L
SF20XXFCT
FEATURES
· The plastic package carries Underwriters Laboratory
· Flammability Classification 94V-0
SF20XXCT
· For surface mounted applications
· Super fast switching for high efficiency
· Low reverse leakage
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· Built-in strain relief,ideal for automated placement
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High forward surge current capability
High temperature soldering guaranteed:
260 C/10 seconds at terminals
·
·
SF20XXCT
SF20XXFCT
MECHANICAL DATA
· Case: JEDEC TO-220AB/TO-220F-3L
· Molding compound meets UL94V-0 flammability rating
· Terminals: Lead solderable per J-STD-002 and JESD22-B102
· Polarity: As marked
· Mounting Torque: 10 in-Ibs maximum
TYPICAL APPLICATIONS
·
For use in low voltage ,high frequency inverters ,DC/DC
converters,free wheeling ,and polarity protection applications
Maximum Ratings and Electrical Characteristcs(Ratings at 25℃ ambient temperature unless otherwise specified )
SF2002
SF2003
SF2004 SF2005
SF2006
CT/FCT
Parameter
Symbol
Unit
CT/FCT
CT/FCT
CT/FCT CT/FCT
V RRM
V RMS
V DC
Maximum repetitive peak reverse voltage
Maximum RMS voltage
200
140
200
300
210
300
400
280
400
500
350
500
600
420
600
V
V
V
A
Maximum DC blocking voltage
IF (AV)
20
200
1.28
Maximum average forward rectified current(see fig.1)
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC method at rated TL)
I FSM
V F
A
V
0.98
1.68
Maximum instantaneous forward voltage at 5.0 A (Note 1)
Maximum instantaneous reversecurrent at rated DC
blocking
voltage(Note 2)
5
Ta=25℃
Ta=125℃
I RRM
uA
nS
500
T RR
T J
35
150
Maximum Reverse Recovery Time (Note 3)
Operating junction and Storage temperature range
Storage temperature range
℃
T STG
-65 to +150
Thermal Characteristcs (Ratings at 25℃ ambient temperature unless otherwise specified )
Parameter
Symbol
TO-220AB
TO-220F-3L
4.5
Unit
2.5
R θJC
R θJA
Typical thermal resistance(Note 4)
℃/W
52.5
62.5
Notes
1.Pulse test: 300 μs pulse width,1% duty cycle
2.Pulse test: pulse width≤40ms
3. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A
4.Thermal resistance from junction to lead vertical P.C.B. mounted , 0.375"(9.5mm)lead length
Http://www.nhel.com.cn
Data: 2014/10/20
Rev.: A/1
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