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SFAF501G - SFAF508G
Isolated 5.0 AMPS. Glass Passivated Super Fast Rectifiers ITO-220AC
.185(4.7) .173(4.4) .124(3.16) .118(3.00)
.406(10.3) .390(9.90) .134(3.4)DIA .113(3.0)DIA
.272(6.9) .248(6.3)
.112(2.85) .100(2.55)
Features
High efficiency, low VF High current capability High reliability High surge current capability Low power loss. For use in low voltage, high frequency inventor, free wheeling, and polarity protection application
.606(15.5) .583(14.8)
.063(1.6) MAX
.161(4.1) .146(3.7)
.110(2.8) .098(2.5)
.030(0.76) .020(0.50)
.055(1.4) .043(1.1) .035(0.9) .020(0.5)
.071(1.8) MAX
.543(13.8) .512(13.2)
Mechanical Data
Case: ITO-220AC molded plastic Epoxy: UL 94V-0 rate flame retardant Terminals: Pure tin plated, lead free. solderable per MIL-STD-202, Method 208 guaranteed Polarity: As marked High temperature soldering guaranteed: 260oC/10 seconds .16",(4.06mm) from case. Weight: 2.24 grams
2
.100(2.55)
.100(2.55)
PIN 1 PIN 2 CASE
Case Positive
Dimensions in inches and (millimeters)
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
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length @TC = 100 oC Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 5.0A Maximum DC Reverse Current @ TA=25 C at Rated DC Blocking Voltage @ TA=100 oC Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Operating Temperature Range
o
Maximum Ratings and Electrical Characteristics
Symbol VRRM VRMS VDC I(AV) IFSM VF IR
SFAF SFAF SFAF SFAF SFAF SFAF SFAF SFAF 501G 502G 503G 504G 505G 506G 507G 508G
Units V V V A A
50 100 150 200 300 400 500 600 35 70 105 140 210 280 350 420 5.0 125 0.975 1.3 10 400 35 70 5.0 -65 to +150 -65 to +150 1.7 50 100 150 200 300 400 500 600
V uA uA nS pF o C/W o C o C
Trr Cj
RJC TJ
Storage Temperature Range TSTG 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A Notes: 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 3. Thermal Resistance from Junction to Case Mounted on Heatsink Size of 2" x 3" x 0.25" al-Plate.
Version: A06
RATINGS AND CHARACTERISTIC CURVES ( SFAF501G THRU SFAF508G )
FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE
INSTANTANEOUS REVERSE CURRENT. ( A)
FIG.2- TYPICAL REVERSE CHARACTERISTICS
1000
AVERAGE FORWARD CURRENT. (A)
10 8
6 4 2 0
100
TJ=100 0C
10
TJ=75 0C
0
50 CASE TEMPERATURE. ( C)
o
100
150
PEAK FORWARD SURGE CURRENT. (A)
150 120
FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
TJ=125 0C
8.3ms Single Half Sine Wave JEDEC Method
1
TJ=25 0C
0.1
0
20
40
60
80
100
120
140
90 60 30
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- TYPICAL FORWARD CHARACTERISTICS
100
INSTANTANEOUS FORWARD CURRENT. (A)
0
30 10
1
2
5
10
20
50
100
1 F50 SFA
G-S
5 FAF
04G
6G
NUMBER OF CYCLES AT 60Hz
FIG.4- TYPICAL JUNCTION CAPACITANCE
100
Tj=25 0C
AF SF
3 1
50
5G
AF SF
50
90
AF SF
50
7G
F FA -S
50
8G
CAPACITANCE.(pF)
80 70 60 50 40 1 2 5 10 20 50 100 200 500 1000 REVERSE VOLTAGE. (V)
0.3 0.1
0.03 0.01 0.4
Tj=25oC Pulse Width=300 s 1% Duty Cycle
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
50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A DUT (-) PULSE GENERATOR (NOTE 2) NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A
(+) 50Vdc (approx) (-)
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

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