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USF23 Datasheet Download - RECTRON

Номер произв USF23
Описание GLASS PASSIVATED SUPER FAST RECTIFIER
Производители RECTRON
логотип RECTRON логотип 

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USF23 Даташит, Описание, Даташиты
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
GLASS PASSIVATED SUPER FAST RECTIFIER
VOLTAGE RANGE 50 to 200 Volts CURRENT 2.0 Amperes
USF21
THRU
USF24
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: Device has UL flammability classification 94V-O
* 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%.
MAXIMUM RATINGS (At TA = 25oC unless otherwise noted)
RATINGS
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)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
SYMBOL
VRRM
VRMS
VDC
IO
IFSM
CJ
TJ, TSTG
ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted)
CHARACTERISTICS
Maximum Forward Voltage at 2.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TA = 25oC
@TA =100oC
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
SF21
50
35
50
SF21
DO-15
1.0 (25.4)
MIN.
.034 (0.9)
.028 (0.7)
DIA.
.300 (7.6)
.230 (5.8)
1.0 (25.4)
MIN.
.140 (3.6)
.104 (2.6) DIA.
Dimensions in inches and (millimeters)
SF22
100
70
100
SF23
150
105
150
2.0
75
15
-55 to + 150
SF24
200
140
200
UNITS
Volts
Volts
Volts
Amps
Amps
pF
0C
SF22
SF23
0.90
10
350
20
SF24
UNITS
Volts
uAmps
nSec
2002-4







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USF23 Даташит, Описание, Даташиты
RATING AND CHARACTERISTIC CURVES ( USF21 THRU USF24 )
FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
NONINDUCTIVE
10
NONINDUCTIVE
+0.5A
trr
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
3.0
(+)
25 Vdc
(approx)
(-)
D.U.T
1
NON-
INDUCTIVE
(-)
OSCILLOSCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE 2)
(+)
NOTES:1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
0
-0.25A
-1.0A
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
100
2.0
1cm
SET TIME BASE FOR
10 ns/cm
Single Phase
1.0 Half Wave 60Hz
Resistive or
Inductive Load
0
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE ( )
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
100
TJ = 150
10
TJ = 100
1.0
10
TJ = 25
1
.1 TJ = 25
Pulse Width = 300uS
1% Duty Cycle
.1
.01
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
105
90
8.3ms Single Half Sine-Wave
(JEDEC Method)
75
60
45
30
15
0
12
5 10 20
50 100
NUMBER OF CYCLES AT 60Hz
.01
0 .2 .4 .6 .8 1.0 1.2 1.4
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
200
100
60
40
20
10
TJ = 25
6
4
2
1
.1 .2 .4 1.0 2 4 10 20 40 100
REVERSE VOLTAGE, ( V )
RECTRON










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