DC COMPONENTS CO., LTD.
R
RECTIFIER SPECIALISTS
SF21
THRU
SF28
TECHNICAL SPECIFICA TION
VOLTAGE RANGE - 50 to 600 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: 0.38 gram
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 - 2.0 Amperes
Dimensions in inches and (millimeters)
DO-15
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Volts
Maximum DC Blocking Voltage
Maximum Average Forward Current
TA = 55oC
Peak Forward Surge Current IFM (surge):8.3 ms single half
sine-wave superimposed on rated load (JEDEC Method)
Maximum Forward Voltage at 2.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
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=150oC
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
V
F
I
R
trr
C
J
TJ, T
STG
42
SF21 SF22 SF23 SF24 SF25 SF26 SF28
50 100 150 200 300 400 600
35 70 105 140
50 100 150 200 300 400 600
0.95
30
-65 to + 150
210 280 420
75
5.0
200
35
1.25
1.7
20
UNITS
Volts
Volts
Volts
Amps2.0
Amps
Volts
uAmps
nSec
pF
0
C
RATING AND CHARACTERISTIC CURVES ( SF21 THRU SF28 )
DC COMPONENTS CO., LTD.
R
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