UF800 Datasheet, PDF (2/2 Pages) Pan Jit International Inc. – ULTRAFAST SWITCHING RECTIFIER

UF800 thru UF808
ULTRAFAST SWITCHING RECTIFIERS
CHENG- YI
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
UF800 THRU UF808
Fig. 1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
Noninductive
10
Noninductive
(+)
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.
trr
+0.5A
0
-0.25
-1.0
SET TIME
BASE FOR
10ns/cm
1cm
Fig. 1 - TYPICAL FORWARD CURRENT DERATING CURVE
20
16
12
8
4
0
0
50
100
150
CASE TEMPERATURE, ^oC
Fig. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
125
100
TJ=25⁰C
8.3ms Single Half Since-Wave
75
JEDEC Method
50
25
1
2
5
10
20
50
100
Munber of cycles at 60 HZ
Fig. 4 - TYPICL JUNCTION CAPACITANCE
210
200
160
120
80
40 _UF808
UF800
0
12
5 10 20 50 100 200 500
REVERSE VOLTAGE, VOLTS
Fig. 2 - TYPICAL REVERSE CHARACTERISTICS
1000
TJ=125⁰C
100
10
TJ=25C⁰
1.0
0.1
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE
Fig. 5 - TYPICAL FORWARD CHARACTERISTICS
80
40
20
10 ^UF800
3.0
1.0
UF808
0.3
0.1
0.03
0.01
0.4 0.6 0.8 1.0 1.2 1.4 1.8
FORWARD VOLTAGE, VOLTS