SF31G View Datasheet(PDF) - Formosa Technology
Part Name
Description
Manufacturer
SF31G Datasheet PDF : 6 Pages
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Axial Leaded Super Fast Rectifiers
SF31G THRU SF38G
3.0A 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 capability.
• Glass passivated chip junction structure.
• Lead-free parts meet RoHS requirments.
• Suffix "-H" indicates Halogen free parts, ex. SF31G-H.
Mechanical data
• Epoxy : UL94-V0 rated flame retardant
• Case : Molded plastic, DO-201AD
• Lead : Axial leads, solderable per MIL-STD-202,
Method 208 guranteed
• Polarity: Color band denotes cathode end
• Mounting Position : Any
• Weight : Approximated 1.10 gram
Formosa MS
Package outline
DO-201AD
.220(5.6)
.197(5.0)
DIA.
1.0(25.4)
MIN.
.375(9.5)
.285(7.2)
.052(1.3)
.048(1.2)
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.
Forward rectified current
Ambient temperature = 55OC
IO
3.0
UNIT
A
Forward surge current
8.3ms single half sine-wave (JEDEC methode)
IFSM
125 A
Reverse current
Thermal resistance
Diode junction capacitance
Storage temperature
VR = VRRM TJ = 25OC
VR = VRRM TJ = 125OC
Junction to ambient
Junction to case
Junction to lead
f=1MHz and applied 4V DC reverse voltage
5.0
IR
μA
100
RθJA
RθJC
RθJL
20
°C/W
12
°C/W
8
°C/W
CJ
50
pF
TSTG
-65
+175 OC
SYMBOLS
V
*
RRM
1
(V)
V
RM
*
S
2
(V)
V
*
R
3
(V)
V
*
F
4
(V)
trr *5
(ns)
SF31G
SF32G
SF33G
SF34G
SF35G
SF36G
50
35
50
100
70
100
0.95
150
105
150
200
140
200
300
210
300
35
1.25
400
280
400
SF37G
SF38G
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 +150
*1 Repetitive peak reverse voltage
*2 RMS voltage
*3 Continuous reverse voltage
*4 Maximum forward voltage@IF=3.0A
*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-222413 2008/02/10
Revised Date Revision
2010/05/10
C
Page.
6
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