SF31 Datasheet, PDF (1/2 Pages) Mospec Semiconductor – POWER RECTIFIERS(3.0A,50-400V)

SF31 THRU SF38
SUPER FAST RECOVERY SILICON RECTIFIER
Reverse Voltage - 50 to 600 Volts Forward Current - 3.0 Ampere
FEATURES
● _{The plastic package carries Underwriters Laboratory}
Flammability Classification 94V-0
● _{Super fast switching for high efficiency}
● Low reverse leakage
● _{High forward surge current capability}
● _{High temperature soldering guaranteed:}
250 C/10 seconds,0.375”(9.5mm) lead length,
5 lbs. (2.3kg) tension
MECHANICAL DATA
Case: JEDEC DO-201AD molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.04 ounce, 1.10 grams
DO-201AD
0.220(5.6)
0.197(5.0)
DIA.
1.0 (25.4)
MIN.
0.375(9.5)
0.285(7.2)
0.052(1.3)
0.048(1.2)
DIA.
1.0 (25.4)
MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
Characteristic
SYMBOLS _{SF31 SF32 SF33 SF34 SF35}
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375”(9.5mm) lead length at TA=55 C
Peak forward surge current
8.3ms single half sine-wave superimposed on
VRRM
VRMS
VDC
I(AV)
50 100 150 200 300
35 70 105 140 210
50 100 150 200 300
3.0
IFSM
125
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 3.0A
VF
0.95
Maximum DC reverse current TA=25 C
at rated DC blocking voltage TA=100 C
Maximum reverse recovery time (NOTE 1)
Typical junction capacitance (NOTE 2)
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
IR
trr
CJ
R JA
TJ,TSTG
10.0
50.0
35
100.0
30.0
-65 to +150
Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
3.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted
SF36
400
280
400
1.25
50.0
SF38
600
420
600
UNITS
V
V
V
A
A
V
µA
ns
pF
C/W
C