DC COMPONENTS CO., LTD.
R
SF51
THRU
SF56
RECTIFIER SPECIALISTS
TECHNICAL SPECIFICATIONS OF SUPER FAST RECTIFIER
VOLTAGE RANGE - 50 to 400 Volts
CURRENT- 5.0 Amperes
FEATURES
*
*
*
*
*
*
*
High reliability
Low leakage
Low forward voltage
High current capability
Super fast switching speed
High surge capability
Good for switching mode circuit
DO-27
MECHANICAL DATA
*
*
*
*
*
Case: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: MIL-STD-202E, Method 208 guaranteed
Mounting position: Any
Weight: 1.18 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 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)
o
SYMBOL
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Volts
Maximum DC Blocking Voltage
Maximum Average Forward Current
at T
A
= 55
o
C
Peak Forward Surge Current I
FM
(surge):8.3 ms single half
sine-wave superimposed on rated load (JEDEC Method)
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Maximum Forward Voltage at 5.0A DC
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
NOTES : 1. Test Conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A.
2. Measured at 1 MH
Z
and applied reverse voltage of 4.0 volts.
@T
A
= 25 C
@T
A
=125 C
o
o
SF51
50
35
50
SF52
100
70
100
SF53
150
105
150
5.0
150
5.0
150
0.95
35
50
SF54
200
140
200
SF55
300
210
300
SF56
400
280
400
UNITS
Volts
Volts
Volts
Amps
Amps
uAmps
V
RRM
V
RMS
V
DC
I
O
I
FSM
I
R
V
F
trr
C
J
T
J
, T
STG
1.25
Volts
nSec
30
-65 to + 150
pF
0
C
46
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