CHENYI SF202

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%)
SF
Symbols 201
SF SF SF SF SF
202 203 204 205 206
Units
Maximum repetitive peak reverse voltage
VRRM
50
100
150
200
300
400
Volts
Maximum RMS voltage
VRMS
35
70
105
140
210
280
Volts
VDC
50
100
150
200
300
400
Volts
Maximum DC blocking voltage
Macimum average forward rectified
I(AV)
2.0
Amp
IFSM
50.0
Amps
current 0.375"(9.5mm)lead length at TA=55
Peak forward surge current 8.3ms
sing-wave superimposed on rated load
(JEDEC method)
Maximum instantaneous forward voltage at 2.0 A
Maximum DC Rreverse
TA=25
Current At Rated DC Blocking Voltage
TA=100
VF
1.25
Volts
5.0
IR
A
50
Maximum reverse recovery time(Note 1)
Trr
Typical junction Capacitance(Note 2)
CJ
Operating junction and storage temperature range
0.95
35
60
TJ
-65 to +125
TSTG
-65 to +150
ns
30
pF
Notes: 1.Test conditions:IF=0.5A,IR=1.0A,Irr=0.25A.
2.Measured at 1MHz and applied reverse voltage of 4.0V Volts
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
RECOVERY TIME CHARACTERISTIC
FIG.2-TYPICAL FORWARD CURRENT
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