SF21 Datasheet, PDF (1/2 Pages) Mospec Semiconductor – POWER RECTIFIERS(2.0A,50-400V)

SF21 THRU SF27
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 Underwrites Laboratory Flammability
Classification 94V-0
CURRENT 2.0 Amperes
VOLTAGE 50 to 600 Volts
DO-15
0.140(3.6)
0.104(2.6)
DIA.
1.0(25.4)
MIN.
Mechanical Data
· Case : JEDEC DO-15 molded plastic body
· Terminals : Plated axial lead solderable per MIL-STD-750,
method 2026
· Polarity : Color band denotes cathode end
· Mounting Position : Any
· Weight : 0.014 ounce, 0.40 gram
0.300(7.6)
0.230(5.8)
0.034(0.9)
0.028(0.7)
DIA.
1.0(25.4)
MIN.
Dimensions in inches and (millimeters)
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 by 20%)
Symbols SF21 SF22 SF23 SF24 SF25 SF26 SF27
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375"(9.5mm) lead length at TA=55
Peak forward surge current 8.3ms single
half sine-wave superimposed on rated load
(JEDEC method)
Maximum instantaneous forward voltage
at 2.0A
Maximum DC reverse
current at rated DC
blocking voltage
TA=25
TA=100
Maximum reverse recovery time (Note 1)
Typical junction capacitance (Note 2)
Operating junction and storage
temperature range
VRRM
50
VRMS
35
VDC
50
I(AV)
IFSM
VF
IR
Trr
CJ
TJ
TSTG
Notes:
(1) Test conditions: IF=0.5A, IR=1.0A, Irr=0.25A.
(2) Measured at 1MHz and applied reverse voltage of 4.0 Volts.
100
150
200
300
400
600
70
105 140
210 280 420
100
150
200
300
400
600
2.0
50
0.95
5.0
100
35
60
-55 to +125
-55 to +150
1.30
1.70
30
Units
Volts
Volts
Volts
Amps
Amps
Volts
A
ns
pF