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SFR301 Datasheet Preview

SFR301 Datasheet

SOFT RECOVERY FAST SWITCHING RECTIFIER

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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 25OC 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 TimeNOTE3Tj=25
VRRM
VRMS
VDC
I(AV)
IFSM
VF
IR
trr
SFR SFR
301 302
50 100
35 70
50 100
100
SFR SFR
303 304
200 400
140 280
200 400
3.0
125
1.3
10
500
150
SFR
305
600
420
600
Typical Junction Capacitance (Note 1)
CJ
30
Typical Thermal Resistance (Note 2)
RθJA
22
Operating Junction Temperature Range
TJ
(-55 to +150)
Storage Temperature Range
TSTG
(-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
Web Site: www.hkmic.com




MIC

SFR301 Datasheet Preview

SFR301 Datasheet

SOFT RECOVERY FAST SWITCHING RECTIFIER

No Preview Available !

SOFT RECOVERY FAST SWITCHING RECTIFIER
SFR301 THRU SFR307
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
3.0Ampere
RATING AND CHRACTERISTIC CURVES SFR301 THRU SFR307
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
3.0
2.0
1.0
0
0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375"(9.5mm)Lead Length
25
50 55 75
100 125
150
AMBIENT TEMPERATURE, (° C)
175
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
150
8.3ms Single Half Sine-Wave
(JEDEC Method) Tj=Tjmax
100
50
1 Cycle
01
2
4 6 8 10
20
40 60
NUMBER OF CYCLES AT 60 Hz
100
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
1000
100
10
Tj =25° C
Pulse Width=300us
1% Duty Cycle
1.0
0.1
0.4 0.6
0.8
1.0
1.2 1.4
1.6
1.8
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
TJ=25° C F=1MHz
Vsig=50mVp-p
1
0.1 1.0 10
REVERSE VOLTAGE,(V)
100
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
10
Tj =100° C
1.0
Tj =50° C
0.1
0.01
0
Tj =25° C
20 40 60 80 100 120
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
140
FIG.6-TEST CIRCUIT DIAGRAM AND
REVERSE REXOVERY TIME CHARACTERISTIC
50Ω
NONINDUC TIVE
10Ω
NO NI NDUCT IV E
(+)
25 Vdc
approx
(-)
D.U.T
1Ω
NON
I NDUCT IV E
( -)
PULSE
GE NERA TI O R
(NOTE 2)
O S CILLO SCO PE
(NOTE 1)
+0.5A
0
0.25A
-1.0A
NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF
2.Rise time=10ns max.Source Impedance=50 ohms
Trr
1cm
SET TIME BASE FOR
50 /100NS /cm
Web Site: www.hkmic.com


Part Number SFR301
Description SOFT RECOVERY FAST SWITCHING RECTIFIER
Maker MIC
Total Page 2 Pages
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