LUGUANG SF81

SF81-SF84
8.0A Super Fast Recovery Rectifier
TO-220AC
.185(4.70)
.175(4.44)
Features
.412(10.5)
MAX
Low Leakage
Low Forward Voltage Drop
High Current Capability
Super-fast Switching Speed < 35ns
Plastic Material - UL Flammability
Classification 94V-0
Good for 200KHz Power Supplier
.113(2.87)
.103(2.62)
.27(6.86)
.23(5.84)
.594(15.1)
.587(14.9)
PIN1
2
.16(4.06)
.14(3.56)
.11(2.79)
.10(2.54)
.56(14.22)
.53(13.46)
.037(0.94)
.027(0.68)
.025(0.64)
.014(0.35)
.205(5.20)
.195(4.95)
Mechanical Data
.055(1.40)
.045(1.14)
DIA
.154(3.91)
.148(3.74)
PIN 1
PIN 2
Case: TO-220AC, Molded Plastic
Approx Weight: 2.24 grams
Mounting Position: Any
CASE
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Ratings at 25° C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derated current 20%.
Type Number
Symbol
SF81
SF82
SF83
SF84
Unit
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
150
200
V
Maximum RMS Voltage
VRMS
35
70
105
140
V
Maximum DC Blocking voltage
VDC
50
100
150
200
V
Maximum Average Forward Rectified Current
@ TC = 125°C
I(AV)
8.0
A
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
IFM
125
A
Maximum Instantaneous Forward Voltage at 8.0A DC
VF
0.975
V
IR
10
150
mA
°C/W
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@ TA = 25°C
@ TA = 100°C
RqJC
3
Maximum Reverse Recovery Time (Note 2)
Trr
35
ns
Typical Junction Capacitance (Note 3)
CJ
65
pF
TJ, TSTG
-65 to +175
°C
Typical Thermal Resistance
Operating and Storage Temperature Range
Notes:
1.Thermal Resistance Junction to Ambient Vertical PC Board Mounting 12.7 mm Lead Length.
2. Reverse Recovery Test Conditions: IF =0.5 A, IR =1.0 A, IRR=0.25A
3. Measured at 1.0MHz and applied reverse voltage of 4.0V.
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mail:l[email protected]
SF81-SF84
8
6
4
2
Single Phase Half-Wave
60 Hz Resistive or Inductive Load
0
0
50
100
150
CASE TEMPERATURE (ºC)
Fig. 1 Forward Current Derating Curve
180
1000
100
TC = 100ºC
10
1.0
TC = 25ºC
0.1
0
20
40
60
80
100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE
Fig. 3 Typical Reverse Characteristics
PEAK FORWARD SURGE CURRENT (AMPERES)
10
150
125
100
INSTANTANEOUS FORWARD CURRENT (AMPERES)
INSTANTANEOUS REVERSE CURRENT (mAMPERES)
AVERAGE FORWARD CURRENT (AMPERES)
8.0A Super Fast Recovery Rectifier
75
50
25
8.3 ms Half Sine-Wave
JEDEC Method
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
Fig. 2 Maximum Non-Repetitive Surge Current
40
10
1.0
TJ = 25ºC
Pulse Width - 300 ms
2% Duty Cycle
0.1
0.6 0.7 0.8
0.9
1.0
1.1
1.2
1.3
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
Fig. 4 Typical Instantaneous Forward Characteristics
90
JUNCTION CAPACITANCE (pF)
TJ = 25ºC
80
70
60
50
40
30
20
1
10
100
REVERSE VOLTAGE (VOLTS)
Fig. 5 Typical Junction Capacitance
1000