SF21_08 View Datasheet(PDF) - Formosa Technology
Part Name
Description
Manufacturer
SF21_08 Datasheet PDF : 6 Pages
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Axial Leaded Super Fast Rectifiers
SF21 THRU SF28
2.0A Axial Leaded Super
Fast Rectifiers-50-600V
Features
• Axial lead type devices for through hole design
• High current capability.
• Superfast recovery time for switching mode application.
• High surge current capability.
• Silicon rubber coating chip junction.
• Lead-free parts meet RoHS requirments.
• Suffix "-H" indicates Halogen free parts, ex. SF21-H.
Mechanical data
• Epoxy : UL94-V0 rated flame retardant
• Case : Molded plastic, DO-15
• Lead : Axial leads, solderable per MIL-STD-202,
Method 208 guranteed
• Polarity: Color band denotes cathode end
• Mounting Position : Any
• Weight : Approximated 0.40 gram
Formosa MS
Package outline
DO-15
.140(3.6)
.104(2.6)
DIA.
1.0(25.4)
MIN.
.300(7.6)
.230(5.8)
.034(.9)
.028(.7)
DIA.
1.0(25.4)
MIN.
Dimensions in inches and (millimeters)
Maximum ratings and Electrical Characteristics (AT TA=25oC unless otherwise noted)
PARAMETER
CONDITIONS
Symbol MIN. TYP. MAX. UNIT
Forward rectified current
Ambient temperature = 55OC
IO
2.0
A
Forward surge current
Reverse current
Diode junction capacitance
Storage temperature
8.3ms single half sine-wave (JEDEC methode)
IFSM
60
A
VR = VRRM TJ = 25OC
VR = VRRM TJ = 100OC
f=1MHz and applied 4V DC reverse voltage
5.0
IR
µA
150
CJ
60
pF
TSTG
-65
+175 OC
SYMBOLS
*1
VRRM
(V)
V
*
RMS
2
(V)
*3
VR
(V)
*4
VF
(V)
*5
trr
(ns)
SF21
SF22
SF23
SF24
SF25
SF26
50
35
50
100
70
100
0.95
150
105
150
200
140
200
35
300
210
300
1.25
400
280
400
SF27
SF28
500
350
500
1.70
600
420
600
Note 1. Reverse recovery time test condition, IF=0.5A, IR=1.0A, IRR=0.25A
Operating
temperature
TJ, (OC)
-55 to +125
*1 Repetitive peak reverse voltage
*2 RMS voltage
*3 Continuous reverse voltage
*4 Maximum forward voltage@IF=2.0A
*5 Maximum Reverse recovery time, note 1
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Page 2
Document ID Issued Date
DS-222407 2008/02/10
Revised Date Revision
2010/05/10
C
Page.
6
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