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SFA801G - SFA808G
8.0 AMPS. Glass Passivated Super Fast Rectifiers TO-220AC
.185(4.70) .175(4.44) .412(10.5) MAX .113(2.87) .103(2.62) DIA .154(3.91) .148(3.74) .27(6.86) .23(5.84) .594(15.1) .587(14.9) PIN1 .16(4.06) .14(3.56) .56(14.22) .53(13.46) .037(0.94) .027(0.68) 2 .11(2.79) .10(2.54) .055(1.40) .045(1.14)
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
Mechanical Data
Cases: TO-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/.16",(4.06mm) from case. Weight: 2.24 grams
.205(5.20) .195(4.95)
.025(0.64) .014(0.35)
PIN 1 PIN 2 CASE
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 o Current @T C = 100 C 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 @ T A =100 oC Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Operating Temperature Range Storage Temperature Range Notes:
Maximum Ratings and Electrical Characteristics
Symbol SFA SFA SFA V RRM V RMS V DC I(AV) IFSM VF IR Trr 0.975 50 35 50 100 70 100 150 405 150
SFA SFA SFA SFA SFA 801G 802G 803G 804G 805G 806G 807G 808G
Units V V V A A
200 140 200
300 210 300
400 280 400
500 350 500
600 420 600
8.0 125 1.3 10 400 35 100 60 4.0 -65 to +150 -65 to +150
o
1.7
V uA uA nS pF C/W o C o C
Cj
R JC TJ T STG
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 V D.C. 3. Mounted on Heatsink Size of 2" x 3" x 0.25" Al-Plate.
Version: A06
RATINGS AND CHARACTERISTIC CURVES (SFA801G THRU SFA808G)
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
TJ=75 0C
10
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 0
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- TYPICAL FORWARD CHARACTERISTICS
100 30
A8 SF 06 G
1
2
5
10
20
50
100
INSTANTANEOUS FORWARD CURRENT. (A)
NUMBER OF CYCLES AT 60Hz
10
FA 8
A SF
04
G
5 80
G~
100
Tj=25 C
0
1
90
CAPACITANCE.(pF)
80 70 60 50 40 1 2 5
0.3 0.1
0.03
SF A8
01
3
G~ S
FIG.4- TYPICAL JUNCTION CAPACITANCE
10
20
50
100
200
500
1000
0.01 0.4
0.6
0.8
1.0
SF A8 07 G ~S FA 80 8G
Tj=25oC Pulse Width=300 s 1% Duty Cycle
A8 SF 01 G ~S 8 FA 04
50 NONINDUCTIVE
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
10 NONINDUCTIVE trr +0.5A DUT (-) PULSE GENERATOR (NOTE 2) NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A
A8 SF
(+) 50Vdc (approx) (-)
G
NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms
05 G ~S
REVERSE VOLTAGE. (V)
8 FA 08 G
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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