RECTRON SF24, SF22, SF23, SF21, SF25 Datasheet
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RECTRON |
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SF21 |
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THRU |
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SEMICONDUCTOR |
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TECHNICAL SPECIFICATION |
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SF26 |
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GLASS PASSIVATED SUPER FAST RECTIFIER |
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VOLTAGE RANGE 50 to 400 Volts |
CURRENT 2.0 Amperes |
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FEATURES |
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* High reliability |
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* Low leakage |
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* Low forward voltage |
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* High current capability |
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* Super fast switching speed |
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DO-15 |
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* High surge capability |
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* Good for switching mode circuit |
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MECHANICAL DATA
*Case: Molded plastic
*Epoxy: UL 94V-O rate flame retardant
* Lead: MIL-STD-202E method 208C guaranteed * Mounting position: Any
* Weight: 0.38 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC 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)
MAXIMUM RATINGS (At TA = 25oC unless otherwise noted)
RATINGS |
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SYMBOL |
SF21 |
SF22 |
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SF23 |
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SF24 |
SF25 |
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SF26 |
UNITS |
Maximum Recurrent Peak Reverse Voltage |
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VRRM |
50 |
100 |
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150 |
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200 |
300 |
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400 |
Volts |
Maximum RMS Volts |
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VRMS |
35 |
70 |
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105 |
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140 |
210 |
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280 |
Volts |
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Maximum DC Blocking Voltage |
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VDC |
50 |
100 |
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150 |
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200 |
300 |
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400 |
Volts |
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Maximum Average Forward Current |
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IO |
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2.0 |
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Amps |
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TA = 55oC |
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Peak Forward Surge Current IFM (surge):8.3 ms single half |
IFSM |
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75 |
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Amps |
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sine-wave superimposed on rated load (JEDEC method) |
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Typical Junction Capacitance (Note 2) |
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CJ |
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30 |
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20 |
pF |
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Operating and Storage Temperature Range |
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TJ, TSTG |
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-65 to + 150 |
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0 C |
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ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) |
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CHARACTERISTICS |
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SYMBOL |
SF21 |
SF22 |
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SF23 |
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SF24 |
SF25 |
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SF26 |
UNITS |
Maximum Forward Voltage at 2.0A DC |
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VF |
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0.95 |
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1.25 |
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Maximum DC Reverse Current |
@TA = 25oC |
IR |
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5.0 |
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uAmps |
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at Rated DC Blocking Voltage |
@TA =150oC |
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50 |
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Maximum Reverse Recovery Time (Note 1) |
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trr |
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35 |
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nSec |
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NOTES : 1. Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A. |
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1998-8 |
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2. Measured at 1 MHZ and applied reverse voltage of 4.0 volts.
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