Dated : 14/07/2008
J
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
SF61 THRU SF66
SUPER FAST RECTIFIER
Reverse Voltage - 50 to 400 V
Forward Current - 6 A
Features
• Low forward voltage drop
• High current capability
• High reliability
• High surge current capability
Mechanical Data
• Case: JEDEC DO-201AD molded plastic body
• Terminals: Plated axial leads, solderable per
MIL-STD-750, method 2026 guaranteed
• Polarity: Color band denotes cathode end
• Mounting Position: Any
Maximum Ratings and Electrical Characteristics
Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Parameter
Symbols
SF61
SF62
SF63
SF64
SF65
SF66 Units
Maximum Repetitive Peak Reverse Voltage
VRRM
50
100
150
200
300
400
V
Maximum RMS Voltage
VRMS
35
70
105
140
210
280
V
Maximum DC Blocking Voltage
VDC
50
100
150
200
300
400
V
Maximum Average Forward Rectified Current
0.375"(9.5 mm) Lead Length at TA = 55 OC
IF(AV)
6
A
Peak Forward Surge Current 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC Method)
IFSM
150
A
Maximum Forward Voltage at 5 A
VF
0.975
1.3
V
Maximum DC Reverse Current
TA = 25 OC
at Rated DC Blocking Voltage
TA = 100 OC
IR
5
100
μA
Maximum Reverse Recovery Time
1)
trr
35
ns
Typical Junction Capacitance
2)
CJ
50
pF
Typical Thermal Resistance
RθJA
20
O
C/W
Operating and Storage Temperature Range
TJ,TS
- 65 to + 150
O
C
1) Reverse recovery test conditions: I
F = 0.5 A, IR = 1 A, IRR = 0.25 A.
2) Measured at 1 MHz and applied reverse voltage of 4 Volts..
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