DC COMPONENTS CO., LTD.
R
SF81
THRU
SF86
RECTIFIER SPECIALISTS
TECHNICAL SPECIFICATIONS OF SUPER FAST RECTIFIER
VOLTAGE RANGE - 50 to 400 Volts
CURRENT - 8.0 Amperes
FEATURES
*
*
*
*
*
*
Low switching noise
Low forward voltage drop
Low thermal resistance
High current capability
Super fast switching speed
High reliability
TO-220A
* Good for switching mode circuit
MECHANICAL DATA
*
*
*
*
*
Case: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: MIL-STD-202E, Method 208 guaranteed
Mounting position: Any
Weight: 2.24 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings 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%.
Dimensions in inches and (millimeters)
SYMBOL
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T
C
= 100
o
C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum Instantaneous Forward Voltage at 8.0A DC
@T
C
= 25
o
C
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Maximum Reverse Recovery Time (Note 1)
Typical Thermal Resistance
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
NOTES : 1. Test Conditions: IF = 0.5A, IR = 1.0A, IRR = 0.25A
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. Suffix 鈥淩鈥?for Reverse Polarity.
@T
C
= 100
o
C
V
RRM
V
RMS
V
DC
I
O
I
FSM
V
F
I
R
trr
R胃 J C
C
J
T
J
, T
STG
SF81
50
35
50
SF82
100
70
100
SF83
150
105
150
8.0
150
1.0
10
500
35
3
50
SF84
200
140
200
SF85
300
210
300
SF86
400
280
400
UNITS
Volts
Volts
Volts
Amps
Amps
1.35
Volts
uAmps
50
0
nSec
C/ W
pF
0
30
-65 to + 150
C
48
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