UF20-005G-LFR Datasheet, PDF (2/2 Pages) Frontier Electronics. – 2A GLASS PASSIVATED ULTRA FAST RECOVERY RECTIFIER

RATINGS AND CHARACTERISTIC CURVE UF20-005G-LFR THRU UF20-10G-LFR
FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
50Ω
NO INDUCTIVE
10Ω
NO INDUCTIVE
(+)
25 V_dc
(approx)
(-)
D.U.T.
1Ω
NON
INDUCTIVE
(-) +0.5A
PULSE
GENERATOR
( NOTE 2 )
OSCILLOSCOPE ₍₊₎
( NOTE 1 )
0
-0.25A
NOTE: 1. RISE TIME=7ns MAX. INPUT
IMPEDANCE=1 MOhms 22PF
2. RISE TIME =10ns MAX. SOURCE
IMPEDANCE=50 OHMS
-1.0A
Trr
1cm
SET TIME BASE
FOR 10/20 ns/cm
FIG. 2-TYPICAL FORWARD
CURRENT DERATING CURVE
3.0
Single Phase Half
Wave 60 Hz
2.0
Resistive or
Inductive Load
1.0
0
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE (^oC)
FIG. 3-TYPICAL REVERSE CHARACTERISTICS
100
10
T_J=125^oC
1.0
T_J=80^oC
T_J=25^oC
.1
.01
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
FIG. 4-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
10
UF20-005G-LF~02G-LF
1.0 ^{UF20-03G-LF~04G-LF}
0.1
UF20-08G-LF~10G-LF
.01
UF20-06G-LF
.001
.2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 2.0
INSTANTANEOUS FORWARD VOLTAGE (V)
FIG. 5-MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
8.3 ms Single Half Sine Wave
60
(JEDEC Method)
50
40
30
20
10
0
0
1 2 4 6 10 20 40 60 100
NUMBER OF CYCLES AT 60H_Z
UF20-005G-LFR THRU UF20-10G-LFR
FIG. 6-TYPICAL JUNCTION CAPACITANCE
200
100
T_J=25^oC
UF20-005G-LF~04G-LF
40
20
10
UF20-06G-LF~10G-LF
6
4
2
1
.1 .2 .4 1.0 2 4 10 20 40 100
REVERSE VOLTAGE (V)
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