English
Language : 

SF21 Datasheet, PDF (1/3 Pages) Mospec Semiconductor – POWER RECTIFIERS(2.0A,50-400V)
Shanghai Lunsure Electronic
Technology Co.,Ltd
Tel:0086-21-37185008
Fax:0086-21-57152769
SF21
THRU
SF26
Features
• High reliability
• High current capability
• Low forward voltage drop
• High surge capability
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
Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS
Voltage
Maximum DC
Blocking
Voltage
SF21
50V
35V
50V
SF22
100V
70V
100V
SF23
150V
105V
150V
SF24
SF25
200V
300V
140V
210V
200V
300V
SF26
400V
280V
400V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
IF(AV)
2.0A TC = 55°C
Peak Forward Surge
Current
IFSM
50A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
SF21-SF24
VF
0.95V
IFM = 2.0A;
TC = 25°C
SF25-SF26
1.3V
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
Typical Junction
Capacitance
SF21-SF24
SF25-SF26
IR
5.0uA TC = 25°C
100uA TC = 100°C
CJ
60pF
Measured at
1.0MHz, VR=4.0V
30pF
Maximum Reverse
Recovery Time
TRR
35nS
IF=0.5A, IR=1.0A,
IRR=0.25A
Pulse Test: Pulse width 300 usec, Duty cycle 1%.
2.0 Amp Super Fast
Rectifier
50 to 400 Volts
DO-15
D
A
Cathode
Mark
B
D
C
DIMENSIONS
INCHES
DIM
MIN
MAX
A
.230
.300
B
.104
.140
C
.026
.034
D
1.000
---
MM
MIN
5.80
2.60
.70
25.40
MAX
7.60
3.60
.90
---
NOTE
www.cnelectr.com