DC COMPONENTS CO., LTD.
R
RECTIFIER SPECIALISTS
SF51
THRU
SF56
TECHNICAL SPECIFICA TION
VOLTAGE RANGE - 50 to 400 Volts
FEATURES
* High reliability
* Low leakage
* Low forward voltage
* High current capability
* Super fast switching speed
* High surge capability
* 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: 1.18 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
S OF
SUPER FAST RECTIFIER
CURRENT- 5.0 Amperes
Dimensions in inches and (millimeters)
DO-27
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Volts
Maximum DC Blocking Voltage
Maximum Average Forward Current
at TA = 55oC
Peak Forward Surge Current IFM (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 Volts
Maximum Reverse Recovery Time (Note 1)
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.
@TA= 25oC
@TA=125oC
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
I
R
V
F
trr
C
J
TJ, T
STG
46
SF52
SF51 SF54
100
50 200
35 14070210 280105
50 200100 300 400150
150
5.0
150
0.95
35
50
-65 to + 150
SF55 SF56SF53
300 400150
1.25
30
UNITS
Volts
Volts
Volts
Amps5.0
Amps
uAmps
nSec
pF
0
C
RATING AND CHARACTERISTIC CURVES ( SF51 THRU SF56 )
DC COMPONENTS CO., LTD.
R
47