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
o
C/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
o
C 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
o
C at Rated DC Blocking Voltage
@ T
A
=100
o
C
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)
I
FSM
V
F
I
R
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
θJC
T
J
T
STG
1. Reverse Recovery Test Conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=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
0
C
TJ=75
0
C
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
0
C
8.3ms Single Half Sine Wave
JEDEC Method
1
TJ=25
0
C
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
S
G~
8
FA
06
G
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
INSTANTANEOUS FORWARD CURRENT. (A)
10
FA
80
4G
100
Tj=25
0
C
1
90
CAPACITANCE.(pF)
80
70
60
50
40
1
2
5
0.3
0.1
0.03
0.01
0.4
SF
A8
01
3
G~
S
FIG.4- TYPICAL JUNCTION CAPACITANCE
10
20
50
100
200
500
1000
0.6
0.8
1.0
SF
A8
07
G
~S
FA
80
8G
Tj=25
o
C
Pulse Width=300 s
1% Duty Cycle
A8
SF
05
A8
SF
G
01
~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)
80
FA
8G
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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