CE
SF201 THRU SF206
CHENYI ELECTRONICS
SUPER FAST RECTIFIER
Reverse Voltage - 50 to 400 Volts
Forward Current - 2.0Amperes
FEATURES
. Low forward voltage drop
. High current capability
. High reliability
. High surge current capability
. Super fast recovery time
. Good for use in switching mode circuits
. Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
MECHANICAL DATA
.
Case: JEDEC DO-15 molded plastic body
.
Terminals: plated axial leads, solderable per MIL-STD-750, method 2026
.
Polarity: Color band denotes cathode end
.
Mounting Position: Any
.
Weight: 0.014 ounce, 0.40 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Ratings at 25 ambient temperature unless otherwise specified,Single phase,half wave 60Hz,resistive or inductive)
load. For capacitive load,derate current by 20%)
Symbols
SF
201
SF
202
SF
203
SF
204
SF
205
SF
206
Units
Maximum repetitive peak reverse voltage
V
RRM
50
100
150
200
300
400
Volts
Maximum RMS voltage
V
RMS
35
70
105
140
210
280
Volts
Maximum DC blocking voltage
V
DC
50
100
150
200
300
400
Volts
Macimum average forward rectified
current 0.375"(9.5mm)lead length at
T
A
=55
Peak forward surge current 8.3ms
sing-wave superimposed on rated load
(JEDEC method)
Maximum instantaneous forward voltage at 2.0 A
V
F
Volts
Maximum DC Rreverse
T
A
=25
Current At Rated DC Blocking Voltage
T
A
=100
Maximum reverse recovery time(Note 1)
Trr
ns
Typical junction Capacitance(Note 2)
C
J
pF
T
J
TSTG
Notes: 1.Test conditions:I
F
=0.5A,I
R
=1.0A,Irr=0.25A.
2.Measured at 1MHz and applied reverse voltage of 4.0V Volts
Operating junction and storage temperature range
-65 to +125
-65 to +150
A
50
35
60
30
0.95
1.25
I
R
5.0
I
(AV)
2.0
Amp
I
FSM
50.0
Amps
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
Page 1 of 2
CE
SF201 THRU SF206
CHENYI ELECTRONICS
SUPER FAST RECTIFIER
Reverse Voltage - 50 to 400 Volts
Forward Current - 2.0Amperes
RATINGS AND CHARACTERISTIC CURVES SF201 THRU SF206
FLG.1-TEST CIRCUIT DIAGRAM AND REVERSE
FIG.2-TYPICAL FORWARD CURRENT
RECOVERY TIME CHARACTERISTIC
DERATING CURVE
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARATERISTICS
FIG.4-TYPICAL REVERSE CHARACTERISTICS
FIG.5-MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
FIG.6-TYPICAL JUNCTION CAPACITANCE
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
Page 2 of 2
PDF 
ZIP