USF81 Datasheet, PDF (1/2 Pages) Rectron Semiconductor – GLASS PASSIVATED SUPER FAST RECTIFIER VOLTAGE RANGE 50 to 200 Volts CURRENT 8.0 Amperes

RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
GLASS PASSIVATED SUPER FAST RECTIFIER
VOLTAGE RANGE 50 to 200 Volts CURRENT 8.0 Amperes
USF81
THRU
USF84
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: 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 ^oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS (At TA = 25^oC unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Volts
Maximum DC Blocking Voltage
Maximum Average Forward Current
at TC = 100^oC
Peak Forward Surge Current IFM (surge):8.3 ms single half
sine-wave superimposed on rated load (JEDEC method)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
SYMBOL
VRRM
VRMS
VDC
IO
IFSM
CJ
TJ, TSTG
ELECTRICAL CHARACTERISTICS (At TA = 25^oC unless otherwise noted)
CHARACTERISTICS
Maximum Forward Voltage at 8.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TA = 25^oC
@TA =100^oC
Maximum Reverse Recovery Time (Note 1)
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.
SYMBOL
VF
IR
trr
TO-220A
.108
(2.75)
.187 (4.7)
.413 (10.5)
.374 (9.5)
.153 (3.9) ^{.148 (3.8)}
.146 (3.7)
.053 (1.3)
.270 (6.9)
.047 (1.2)
.230 (5.8)
.04MAX.
(1.0)
.051
(1.3)
.035 (0.9)
.028 (0.7)
.102 (2.6)
.091 (2.3)
.610 (15.5)
.583 (14.8)
.157
(4.0)
.583 (14.8)
.531 (13.5)
.022 (0.56)
.014 (0.36)
.126
(3.2)
Dimensions in inches and (millimeters)
USF81
50
35
50
USF82
100
70
100
USF83
150
105
150
8.0
150
45
-55 to + 150
USF84
200
140
200
UNITS
Volts
Volts
Volts
Amps
Amps
pF
0_C
USF81
USF82
0.95
10
500
20
USF83
USF84
UNITS
Volts
uAmps
nSec
2002-7