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

SUPER FAST RECOVERY RECTIFIER
SF21 THRU SF28
VOLTAGE RANGE
CURRENT
50 to 600 Volts
2.0Ampere
FEATURES
• Low coat construction
• Fast switching for high efficency.
• Low reverse leakage
• High forward surge current capability
• High temperature soldering guaranteed:
260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension
MECHANICAL DATA
• Case: Transfer molded plastic
• Epoxy: UL94V-O rate flame retardant
• Polarity: Color band denotes cathode end
• Lead: Plated axial lead, solderable per MIL-STD-202E method 208C
• Mounting position: Any
• Weight: 0.014ounce, 0.39grams
1.0(25.4)
MIN.
.300(7.6)
.230(5.8)
1.0(25.4)
MIN.
.034(0.9)
.028(0.7)
DIA.
DO-15
.140(3.6) _DIA.
.104(2.6)
Dimensions in inches and ^{(millimeters)}
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
• Ratings at 25^OC ambient temperature unless otherwise specified
• Single Phase, half wave, 60Hz, resistive or inductive load
• For capacitive load derate current by 20%
SF SF SF
SYMBOLS _{21 22}
23
SF SF SF SF SF
24 25 26 27 28
Maximum Repetitive Peak Reverse Voltage
V_RRM 50 100 150 200 300 400 500 600
Maximum RMS Voltage
V_RMS 35 70 105 140 210 280 350 420
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)
V_DC
50 100 150 200 300 400 500 600
I_(AV)
2.0
I_FSM
50
Maximum Instantaneous Forward Voltage @ 2.0A
V_F
0.95
1.25
1.7
Maximum DC Reverse Current at Rated
DC Blocking Voltage
TA = 25℃
TA = 125℃
I_R
5.0
50
Maximum Reverse Recovery Time
Test conditions IF=0.5A,IR=1.0A,IRR=0.25A
trr
Typical Thermal Capavitance
(Measured at 1.0MHz and applied rever voltage of 4.0V)
C_J
35
30
20
Typical Thermal Resistance(NOTE 1)
R_θJA
40
Operating Junction Temperature Range
T_J
(-55 to +150)
Storage Temperature Range
T_STG
(-55 to +150)
Notes:
1. Thermal resistance from junction to ambient with .375”(9.5mm)lead length, P.C.B. mounted. .
UNITS
Volts
Volts
Volts
Amp
Amps
Volts
µA
ns
PF
℃/W
℃
℃
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