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SFAF801G - SFAF808G
Isolated 8.0 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)
Mechanical Data
Cases: 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: 260 oC/10 seconds 0.25",(6.35mm) from case. Weight: 2.24 grams
.055(1.4) .043(1.1) .035(0.9) .020(0.5)
.071(1.8) MAX
.543(13.8) .512(13.2)
2
.100(2.55)
.100(2.55)
PIN 1 PIN 2 CASE
Case Positive
Dimensions in inches and (millimeters)
Mounting torque: 5 in - 1bs. max.
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
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @T C = 100 oC Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 8.0A Maximum DC Reverse Current @T A=25 oC at Rated DC Blocking Voltage o @ T A=100 C Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2)
Symbol SFAF SFAF SFAF SFAF SFAF SFAF SFAF SFAF Units
801G 802G 803G 804G 805G 806G 807G 808G
V RRM V RMS V DC I(AV) IFSM VF IR Trr
50 35 50
100 70 100
150 105 150
200 140 200
300 210 300
400 500 280 350 400 500
600 420 600
V V V A A
8.0 125 0.975 10 400 35 90 60
o
1.3
1.7
V uA uA nS pF C/W o C o C
Cj
Typical Thermal Resistance (Note 3) 4.0 R JC Operating Temperature Range TJ -65 to +150 Storage Temperature Range T STG -65 to +150 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. Mounted on Heatsink Size of 2" x 3" x 0.25 " Al-Plate..
Version: A06
RATINGS AND CHARACTERISTIC CURVES (SFAF801G THRU SFAF808G)
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 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
90 60 30 0
FIG.5- TYPICAL FORWARD CHARACTERISTICS
100 30
1
2
5
10
20
50
100
FIG.4- TYPICAL JUNCTION CAPACITANCE
100
Tj=25 C
0
3 1
90
CAPACITANCE.(pF)
80 70 60 50 40 1
0.3 0.1
0.03 0.01 0.4
2
5
10
20
50
100
200
500
1000
0.6
80 1G ~S FA SF F8 AF 04 80 G 5G ~S FF A8 06 G SF AF 80 7G ~S FA F8 08 G
Tj=25oC Pulse Width=300 s 1% Duty Cycle
NUMBER OF CYCLES AT 60Hz
INSTANTANEOUS FORWARD CURRENT. (A)
10
SF AF
AF SF 80 1G
~S
AF SF 80 5G ~S F FA 80
F FA 80 4G
(+) 50Vdc (approx) (-) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms
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
8G
REVERSE VOLTAGE. (V)
0.8
1.0
1.2
1.4
1.6
1.8
FORWARD VOLTAGE. (V)
-1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm
Version: A06

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