Surface Mount Standard Rectifiers
Formosa MS
DSF1A Thru DSF1J
Reverse Voltage - 50 to 600 Volts Forward Current - 1.0Ampere
Features
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Low profile space
Ideal for automated placement
Glass passivated chip junctions
Low forward voltage drop
Low leakage current
High forward surge capability
High temperature soldering:
260℃/10 seconds at terminals
Component in accordance to
RoHS 2002/95/1 and WEEE 2002/96/EC
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Mechanical Date
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Case: JEDEC SOD-123FL molded plastic
body over glass passivated chip
Terminals: Solder plated, solderable per
J-STD-002B and JESD22-B102D
Polarity: Laser band denotes cathode end
Weight: 0.017gram
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Maximum Ratings & Thermal Characteristics & Electrical Characteristics
(TA = 25 °C unless otherwise noted)
Symbol DSF1A DSF1B DSF1C DSF1D DSF1F DSF1G DSF1J UNIT
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
50
35
50
100
70
150
105
150
200
140
200
1
300
210
300
400
280
400
600
420
600
V
V
V
A
Maximum DC blocking voltage
100
Maximum average forward rectified current
IF(AV)
Peak forward surge current 8.3 mS single half sine-
wave superimposed on rated load
IFSM
VF
IR
25
A
V
Maximum instantaneous forward voltage at 1.0A
0.95
1.25
1.70
Maximum DC reverse current
at Rated DC blocking voltage
TA = 25 ℃
TA = 100℃
5.0
150
μA
Maximum reverse recovery time
at IF = 0.5 A , IR = 1.0 A , Irr = 0.25 A
trr
35
nS
Typical thermal resistance
RθJA
150
℃/W
Operating junction and storage temperature range
TJ, TSTG
–55 to +150
℃
Note1: Mounted on FR-4 P.C.B. With 0.9x1.5 mm copper pad areas (≈35 μm thick)
http://www.formosams.com/
Document ID
DS-222645
Issued Date
2008/02/10
Revised Date
2010/03/10
Revision
B
Page.
2
TEL:886-2-22696661
Page 1
FAX:886-2-22696141