sf81-sf87| Datasheet

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RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION

SF81 THRU SF87

GLASS PASSIVATED SUPER FAST RECTIFIER
VOLTAGE RANGE 50 to 600 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 Good for switching mode circuit
.108 (2.75) .413 (10.5) .374 (9.5) .153 (3.9) .146 (3.7) .270 (6.9) .230 (5.8) .610 (15.5) .583 (14.8) .04MAX. (1.0) .157 (4.0) .051 (1.3) .035 (0.9) .028 (0.7) .102 (2.6) .091 (2.3) .583 (14.8) .531 (13.5)

TO-220A
.187 (4.7) .148 (3.8) .053 (1.3) .047 (1.2)

MECHANICAL DATA
* * * * * Case: TO-220 molded plastic Epoxy: Device has UL flammability classification 94V-O Lead: MIL-STD-202E method 208C 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%.

.022 (0.56) .014 (0.36) .126 (3.2)

Dimensions in inches and (millimeters)

MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TC = 100 oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Thermal Resistance Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range SYMBOL VRRM V RMS VDC IO I FSM RJC CJ T J , T STG 50 -55 to + 150 SF81 50 35 50 SF82 100 70 100 SF83 150 105 150 SF84 200 140 200 8.0 125 3 30 SF85 300 210 300 SF86 400 280 400 SF87 600 420 600 UNITS Volts Volts Volts Amps Amps
0

C/ W pF
0

ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 8.0A DC @T C = 25 o C Maximum DC Reverse Current at Rated DC Blocking Voltage @T C = 100 oC Maximum Reverse Recovery Time (Note 1) SYMBOL VF IR trr 35 SF81 SF82 1.0 10 500 50 SF83 SF84 SF85 1.35 SF86 SF87 1.70 UNITS Volts uAmps nSec 2002-12

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 "R" for Reverse Polarity.