SFR301 Datasheet, PDF (1/2 Pages) Won-Top Electronics – 3.0A SOFT FAST RECOVERY RECTIFIER

SOFT RECOVERY FAST SWITCHING RECTIFIER
SFR301 THRU SFR307
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
3.0Ampere
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: 0.042ounce, 1.19 grams
1.0(25.4)
MIN.
.375(9.5)
.335(8.5)
1.0(25.4)
MIN.
.052(1.3)
.048(1.2)
DIA.
DO-27
.220(5.6) _DIA.
.197(5.0)
Dimensions in inches and
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%
SYMBOLS
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℃
Peak Forward Surge Current
8.3mS single half sine wave superimposed on
rated load (JEDEC method)
Maximum Instantaneous Forward Voltage @ 3.0A
Maximum DC Reverse Current at Rated
DC Blocking Voltage
TA = 25℃
TA = 100℃
Maximum Reverse Recovery Time（NOTE3）Tj=25℃
V_RRM
V_RMS
V_DC
I_(AV)
I_FSM
V_F
I_R
trr
SFR SFR
301 302
50
100
35
70
50
100
100
SFR SFR SFR
303 304 305
200 400 600
140 280 420
200 400 600
3.0
125
1.3
10
500
150
Typical Junction Capacitance (Note 1)
C_J
30
Typical Thermal Resistance (Note 2)
R_θJA
22
Operating Junction Temperature Range
T_J
(-55 to +150)
Storage Temperature Range
T_STG
(-55 to +150)
Notes:
1. Measured at 1.0MHz and applied reverse voltage of 4.0v
2. Thermal Resistance from junction to Ambient at .375”(9.5mm)lead length, P.C.board mounted.
3. Reverse Recovery Test Conditions:If=0.5mA,Ir=1.0mA,Irr=0.25A
SFR
306
800
560
800
200
SFR
307
1000
700
1000
UNITS
Volts
Volts
Volts
Amp
Amps
Volts
µA
ns
pF
℃/W
℃
℃
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