FFM302 データシートの表示（PDF） - Formosa Technology
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FFM302 Datasheet PDF : 7 Pages
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Chip Fast Recovery Rectifiers
FFM301 THRU FFM307
Formosa MS
3.0A Surface Mount Fast
Recovery Rectifiers-50-1000V
Features
• Batch process design, excellent power dissipation offers
better reverse leakage current and thermal resistance.
• Low profile surface mounted application in order to
optimize board space.
• High current capability.
• Fast switching for high efficiency.
• High surge current capability.
• Glass passivated chip junction.
• Lead-free parts meet RoHS requirments.
• Suffix "-H" indicates Halogen-free parts, ex. FFM301-H.
Package outline
SMC
0.272(6.9)
0.248(6.3)
0.012(0.3) Typ.
0.189(4.8)
0.165(4.2)
Mechanical data
• Epoxy:UL94-V0 rated flame retardant
• Case : Molded plastic, DO-214AB / SMC
• Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
• Polarity : Indicated by cathode band
• Mounting Position : Any
• Weight : Approximated 0.19 gram
0.048(1.2) Typ.
0.098(2.5)
0.075(1.9)
0.048 (1.2) Typ.
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
See Fig.2
IO
3.0
A
Forward surge current
Reverse current
Diode junction capacitance
Storage temperature
8.3ms single half sine-wave (JEDEC methode)
IFSM
100 A
VR = VRRM TJ = 25OC
VR = VRRM TJ = 125OC
f=1MHz and applied 4V DC reverse voltage
5.0
IR
μA
300
CJ
60
pF
TSTG
-65
+175 OC
SYMBOLS
*1
VRRM
(V)
V
*
RMS
2
(V)
*3
VR
(V)
*4
VF
(V)
*5
trr
(ns)
FFM301
50
FFM302
100
FFM303
200
FFM304
400
35
50
70
100
140
200
280
400
150
1.30
FFM305
600
420
600
250
FFM306
800
560
800
500
FFM307
1000 700
1000
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-121208 2008/02/10
Revised Date Revision
2010/03/10
D
Page.
7
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