UF800F THRU UF808F
ISOLATION ULTRAFAST SWITCHING RECTIFIERVOLTAGE - 50 to 800 Volts CURRENT - 8.0 Amperes
Exceeds environmental standards of MIL-S-19500/22
Low forward voltage, high current capabilit
Ultra Fast recovery times high voltag
Terminals: Lead solderable per MIL-STD-202, Method 20
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTIC
Single phase, half wave, 60Hz, resistive or inductive load.
UF800FUF801FUF802FUF803FUF804FUF806FUF808
Maximum DC Blocking Voltage50100200300400600800VMaximum Average Forward Rectified
8.0APeak Forward Surge Current, 8.3ms single half sinewave superimposed on rated load(JECEC method)12
Typical Junction Resistance (Note 2)
2. Measured at 1 MHz and applied reverse voltage of 4.0 VDC
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Plastic package has Underwriters Laboratory
Flammability Classification 94V-O Utilizing
Flame Retardant Epoxy Molding Compound
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Low power loss, high efficiency
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High surge capacity
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Case: ITO-220AC full molded plastic package
Polarity: As marked
Weight: 0.08 ounce, 2.24 gram
Ratings at 25 ¢J ambient temperature unless otherwise specified.
For capacitive load, derate current by 20%
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage 50 100 200 300 400 600 800
Maximum RMS Voltage 35 70 140 210 280 420 560
Current .375”(9.5mm) lead length @ TC=100
Maximum Instantaneous Forward Voltage at 8.0A 1.0 1.3 1.7
Maximum DC Reverse Current @TA=25 ¢J
at Rated DC Blocking Voltage @TA=125 ¢J
10. 0
500
Maximum Reverse Recovery Time(Note 1) 50 100
Typical Junction capacitance (Note 2) 80 50
Operating and Storage Temperature Range TJ,T
-50 to +150
V
£g
¢J
¢J
1. Reverse Recovery Test Conditions: IF=0.5A, IR=1A, I
=0.25A
3. Thermal resistance from junction to ambient and from junction to lead length 0.375"(9.5mm) P.C.B.
mounted
RATING AND CHARACTERISTIC CURVE
UF800F THRU UF808F
PERCENT OF RATED PEAK REVERSE VOLTAGE
Fig. 2-TYPICAL REVERSE CHARACTERISTIC
Fig. 4-TYPICAL JUNCTION CAPACITANCEFig. 5-PEAK FORWARD SURGE CURREN
t
+0.5A
0
-0.25
NOTE:1.Rise Time = 7ns max.
Input Impedance = 1 megohm. 22pF
2.Rise Time = 10ns max.
Source Impedance = 50 Ohms
Fig. 1-REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
20
16
12
8
AMPERES
4
0
PEAK FORWARD CURRENT,
0 50
CASE TEMPERATURE,
Fig. 1-TYPICAL FORWARD CURRENT DERATING
CURVE
100
TJ = 125
8.3ms SINGLE HALF SINCEWAVE JEDEC METHOD
100 150
¢J
¢J
-1.0
SET TIME
BASE FOR
50 ns/cm
MICROAMPERES
NSTANTANEOUS REVERSE CURRENT,
1cm
TJ = 125 ¢J
¢J
TJ = 25
AMPERES
25
PEAK FORWARD CURRENT
1
2 5
10
20 50 100
NUMBER OF CYCLES AT 60Hz
Fig. 3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
80
APACITANCE, (pF)
UF808F
1
2 5
REVERSE VOLTAGE, VOLTS
UF800F
20 50 100 200 500
UF800F
3.0
UF808F
0.3
0.1
INSTANTANEOUS FORWARD CURRENT, (A)
FORWARD VOLTAGE, VOLTS