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SF31 Datasheet, PDF (1/3 Pages) Mospec Semiconductor – POWER RECTIFIERS(3.0A,50-400V)
SF31
THRU
SF38
Features
• High Surge Capability
• Low Forward Voltage Drop
• High Current Capability
• High Reliability
Maximum Ratings
• Operating Temperature: -55°C to +125°C
• Storage Temperature: -55°C to +150°C
• For capacitive load, derate current by 20%
Part Number
SF31
Maximum
Recurrent
Peak Reverse
Voltage
50V
Maximum
RMS Voltage
35V
Maximum DC
Blocking
Voltage
50V
SF32
SF33
100V
150V
70V
105V
100V
150V
SF34
SF35
200V
300V
140V
210V
200V
300V
SF36
SF38
400V
600V
280V
420V
400V
600V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
IF(AV)
3.0 A TC = 55°C
Peak Forward Surge
IFSM
100A 8.3ms, half sine
Current
Maximum
Instantaneous
Forward Voltage
SF31-SF34
VF
SF35-SF36
SF38
.95V IFM = 3.0A;
1.3V TC = 25°C
1.7V
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
IR
5.0μA TC= 25°C
100μA TC = 100°C
Typical Junction
Capacitance
SF31-SF34
CJ
SF35-SF38
100pF Measured at
80pF 1.0MHz, VR=4.0V
Maximum Reverse
Recovery Time
Trr
35ns
IF=0.5A, IR=1.0A,
Irr=0.25A
*Pulse Test: Pulse Width 300μsec, Duty Cycle 1%
3.0 Amp Super Fast
Rectifier
50 to 600 Volts
DO-201AD
D
A
Cathode
Mark
B
D
C
DIMENSIONS
INCHES
MM
DIM
MIN
MAX
MIN
MAX
A
---
.370
---
9.50
B
---
.250
---
6.40
C
.048
.052
1.20
1.30
D
1.000
---
25.40
---
NOTE