SFAS801G - SFAS808G
8.0 AMPS. Surface Mount Super Fast Rectifiers D2PAK
Features
H igh efficiency, low VF H igh current capability H igh reliability H igh surge current capability Low power loss. For use in low voltage, high frequency inventor, free wheeling, and polarity protection application
M echanical Data
C ases: D PAK Molded plastic E poxy: UL 94V-0 rate flame retardant Terminals: Pure tin plated, lead free. solderable per MIL-STD-202, Method 208 guaranteed P olarity: As marked H igh temperature soldering guaranteed: o 260 C/10 seconds/.16”,(4.06mm) from case. W eight: 2.24 grams
2
Dimensions in inches and (millimeters)
R ating 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
M aximum Recurrent Peak Reverse Voltage M aximum RMS Voltage M aximum DC Blocking Voltage M aximum Average Forward Rectified o Current @TC = 100 C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) M aximum Instantaneous Forward Volta ge @ 8.0A M aximum DC Reverse Current o @ T A=25 C at Rated DC Blocking o Voltage @ TA=100 C M aximum Reverse Recovery Time(Note1) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) O perating Temperature Range
M aximum Ratings and Electrical Characteristics
Symbol SFAS SFAS SFAS SFAS SFAS SFAS SFAS SFAS U nits
801G 802G 803G 804G 805G 806G 807G 808G
V RRM V RMS V DC I(AV) IFSM VF IR Trr Cj
R θJC TJ
50 35 50
100 70 100
150 105 150
200 140 200
300 210 300
400 280 400
500 350 500
600 420 600
V V V A A
8.0 125 0.975 10 400 35 80 2.2 -65 to +150 -65 to +150 60 1.3 1.7
V uA uA nS pF o C/W o C o C
Storage Temperature Range TSTG 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A N otes: 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”.
- 186 -
Version: B07
RATINGS AND CHARACTERISTIC CURVES (SFAS801G THRU SFAS808G)
AVERAGE FORWARD CURRENT. (A)
10 8
FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE
INSTANTANEOUS REVERSE CURRENT. ( A)
FIG.2- TYPICAL REVERSE CHARACTERISTICS
1000
6 4 2 0
100
TJ=100 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 INSTANTANEOUS FORWARD CURRENT. (A) 0
PERCENT OF RATED PEAK REVERSE VOLT AGE. (%)
FIG.5- TYPICAL FORWARD CHARACTERISTICS
100 30
1G ~S FA S8 0 SF AS 80
G 806 AS ~SF 5G G S80 808 AS SFA ~SF 07G S8 SFA
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
10
FIG.4- TYPICAL JUNCTION CAPACIT ANCE
100
Tj=25 0C
3 1
90 CAPACITANCE.(pF) 80
0.3 0.1
70 60 50 40 1 2
0.03 0.01 0.4
Tj=25oC Pulse Width=300 s 1% Duty Cycle
5
10
20
50
100
200
500
1000
0.6
0.8
1.0
1.2
4G
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50W NONINDUCTIVE 10W NONINDUCTIVE +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A trr
G 04 S8 G FA 08 ~S S8 1G FA 80 ~S AS 5G SF 80 AS SF
REVERSE VOLTAGE. (V) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms
1.4
1.6
1.8
FORWARD VOLT AGE. (V)
-1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm
Version: B07
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