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FFM201-BS Datasheet, PDF (2/7 Pages) Formosa MS – Chip Fast Recovery Rectifiers
Chip Fast Recovery Rectifiers
Formosa MS
FFM201-BS THRU FFM207-BS
2.0A 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. FFM201-BS-H.
Package outline
SMB-S
0.220(5.6)
0.205(5.2)
0.083(2.1)
0.075(1.9)
0.020(0.5) Typ.
0.138(3.5)
0.122(3.1)
Mechanical data
• Epoxy:UL94-V0 rated flame retardant
• Case : Molded plastic, DO-214AA / SMB-S
• Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
• Polarity : Indicated by cathode band
• Mounting Position : Any
• Weight : Approximated 0.072 gram
0.040(1.0) Typ.
0.067(1.7)
0.060(1.5)
0.040 (1.0) 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
2.0
A
Forward surge current
Reverse current
Thermal resistance
Diode junction capacitance
Storage temperature
8.3ms single half sine-wave (JEDEC methode)
IFSM
50
A
VR = VRRM TJ = 25OC
VR = VRRM TJ = 125OC
Junction to ambient
Junction to case
f=1MHz and applied 4V DC reverse voltage
5.0
IR
μA
100
RθJA
RθJC
50
OC/W
30
CJ
TSTG
40
pF
-65
+175 OC
SYMBOLS
*1
VRRM
(V)
V
*
RMS
2
(V)
*3
VR
(V)
*4
VF
(V)
*5
trr
(ns)
FFM201-BS 50
FFM202-BS 100
FFM203-BS 200
FFM204-BS 400
35
50
70
100
140
200
280
400
150
1.30
FFM205-BS 600
420
600
250
FFM206-BS 800
560
800
500
FFM207-BS 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=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-121201 2012/03/08
Revised Date Revision
-
A
Page.
7