Dated : 02/05/2003
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
SF101~SF107
SUPER FAST RECOVERY SILICON DIODES
Reverse Voltage – 50 to 1000 Volts
Forward Current – 1.0 Ampere
Features
•
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0.
•
Void free moulded plastic technique
•
Fast switching for high efficiency
•
High forward surge current capability
•
High temperature soldering:250℃/10s,
0.375”(9.5mm) lead length, 5lbs(2.3Kg) tension
Mechanical Data
• Case: DO-41 plastic moulded
• Terminals: Lead –Tin plated axial leads, solderable
per MIL-STD-750, method 2026
• Polarity: Colored band (silver) denotes cathode
• Mounting position: Any
Absolute Maximum Ratings and Characteristics
Rating at 25℃ ambient temperature unless otherwise specified.
Symbols SF101 SF102 SF103 SF104 SF105 SF106 SF107 Units
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
200
400
600
800
1000
V
Maximum RMS Voltage
VRMS
35
70
140
280
420
560
700
V
Maximum DC Blocking Voltage
VDC
50
100
200
400
600
800
1000
V
Maximum Average Forward
Rectified Current 0.375” Lead Length at TA = 50
OC
I(AV)
1.0
A
Peak Forward Surge Current
8.3ms single half sine-wave superimposed on
rated load (MIL-STD-750D 4065 method)
IFSM
30
A
Maximum Forward Voltage at 1.0A
VF
1.0
1.25
1.4
V
Maximum DC Reverse Current at Ta = 25
OC
at Rated DC Blocking Voltage at Ta = 125
OC
IR
5.0
400
uA
Maximum Time of Reverse Recovery (note1)
Trr
35
nS
Typical Junction Capacitance(note2)
Cj
22
pF
Typical Thermal Resistance(note3)
Rja
50
OC/W
Operating Junction Temperature
Tj
-55 to +150
OC
Storage Temperature Range
Ts
-55 to +150
OC
Notes: 1.Rverse recovery test conditions: IF = 0.5A, IR = 1.0A, Irr = 0.25A.
2.Measured at 1.0MHz and applied reverse voltage of 4.0V
3.Thermal resistance from junction ambient and from junction to lead at 9.5mm lead length, P.C.B mounted.
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