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  Taiwan Semiconductor (TSMC) Electronic Components Datasheet  

SFR301 Datasheet

3.0 AMPS. Soft Fast Recovery Rectifiers

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SFR301 - SFR307
3.0 AMPS. Soft Fast Recovery Rectifiers
DO-201AD
Features
Low forward voltage drop
High current capability
High reliability
High surge current capability
Fast switching for high efficiency
Mechanical Data
Cases: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Pure tin plated, Lead free., solderable
per MIL-STD-202, Method 208 guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed:
260 oC /10 seconds/.375”,(9.5mm) lead
lengths at 5 lbs.,(2.3kg) tension
Weight: 1.2 grams
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Symbol SFR SFR SFR SFR SFR
301 302 303 304 305
Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600
Maximum RMS Voltage
VRMS 35 70 140 280 420
Maximum DC Blocking Voltage
VDC 50 100 200 400 600
Maximum Average Forward Rectified
Current .375”(9.5mm) Lead Length
@TA = 55 oC
I(AV)
3.0
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
IFSM
150
Maximum Instantaneous Forward Voltage
@3.0A
VF
1.2
Maximum DC Reverse Current @ TA=25 oC
at Rated DC Blocking Voltage @ TA=125 oC
Maximum Reverse Recovery Time ( Note 1 )
IR
Trr
5.0
150
120 200
Typical Junction Capacitance ( Note 2 )
Cj
40
Typical Thermal Resistance
RθJA
45
Operating Temperature Range
TJ
-65 to +150
Storage Temperature Range
TSTG
-65 to +150
Notes:
1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C.
3. Mount on Cu-Pad Size 16mm x 16mm on P.C.B.
SFR
306
800
560
800
SFR Units
307
1000 V
700 V
1000 V
A
A
V
uA
uA
350 nS
pF
oC/W
oC
oC
Version: A06


  Taiwan Semiconductor (TSMC) Electronic Components Datasheet  

SFR301 Datasheet

3.0 AMPS. Soft Fast Recovery Rectifiers

No Preview Available !

RATINGS AND CHARACTERISTIC CURVES (SFR301 THRU SFR307)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
4
FIG.2- TYPICAL REVERSE CHARACTERISTICS
PER LEG
1000
3
2
Single Phase
Half Wave 60Hz
1 Resistive or
Inductive Load
0.375"(9.5mm)
Lead Length
0
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE. (oC)
FIG.3- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
150
100
50
100
Tj=1250C
10 Tj=750C
1.0
Tj=250C
0.1
0
20 40
60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
Tj=250C
8.3ms Single Half Sine Wave
JEDEC Method
10
1
5 10
50
NUMBER OF CYCLES AT 60Hz
FIG.4- TYPICAL JUNCTION CAPACITANCE
100
Tj=250C
60
40
100
FIG.5- TYPICAL FORWARD CHARACTERISTICS
20
10
3
1
0.3 Tj=25oC
Pulse Width=300 s
1% Duty Cycle
0.1
20
0.03
10
12
4 6 10 20
REVERSE VOLTAGE. (V)
40 60
100
0.01
0.4
0.6
0.8 1.0
1.2 1.4
1.6 1.8
FORWARD VOLTAGE. (V)
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50W
NONINDUCTIVE
10W
NONINDUCTIVE
+0.5A
trr
(+)
50Vdc
(approx)
(-)
DUT
1W OSCILLOSCOPE
NON
(NOTE 1)
INDUCTIVE
(-)
PULSE
GENERATOR
(NOTE 2)
(+)
0
-0.25A
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
-1.0A
1cm
SET TIME BASE FOR
5/ 10ns/ cm
Version: A06


Part Number SFR301
Description 3.0 AMPS. Soft Fast Recovery Rectifiers
Maker Taiwan Semiconductor
Total Page 2 Pages
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