PHFM01 THRU PHFM08
3.0A Surface Mount High Effciency Rectifiers -50V - 1000V
RATING AND CHARACTERISTICS CURVES ( PHFM301 THRU PHFM308 )
50
NONINDUCTIVE
10
NONINDUCTIVE
trr
+0.5A
(+)
25 Vdc
(approx)
(-)
D.U.T
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(-)
PULSE
GENERATOR
(NOTE 2)
(+)
0
-0.25A
NOTES:
1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
-1.0A
1cm
SET TIME BASE FOR 50/100 ns/cm
FIG .1 TE S T CIR C UIT DIA G R A M A N D R E V E R S E R E C O V E R Y TIM E C H A R A C TE RIS TIC
1000
100
T A = 125 O C
10
T A = 75 O C
1.0
T A = 25 O C
0.1
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG .3 T Y PIC A L R E V E R S E
C H A R A C TE RIS TIC S
3.0
2.5
2.0
1.5
1.0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.5
0 25 50 75
100 125 150 175
AMBIENT TEMPERATURE, (O C)
FIG .2 T Y P IC A L F O R W A R D C U R R E N T
D E R A TIN G C U R V E
20
10
T J = 25 O C
3.0
1.0
0.3
HFM306~HFM308
HFM304~HFM305
0.1
HFM301~HFM303
0.03
0.01 0
Pulse Width=300uS
1% Duty Cycle
0.5 1.0 1.5 2.0 2.5 3.0 3.5
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG .4 T Y P ICA L IN S TA N TA N E O U S F O R W A R D
C H A R A C TE RIS TICS
200
8.3ms Single Half Sine-Wave
150
(JEDED Method)
125
100
50
30
20
10
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
FIG .5 M A XIM U M N O N -R E P E TITIV E F O R W A R D
SURGE CURRENT
200
HFM301~HFM305
100
T J = 25 O C
60
40
HFM306~HFM308
20
10
6
4
2
1
0.1 0.2 0.4 1.0 2 4
10 20 40 100
REVERSE VOLTAGE, (V)
FIG .6 T Y PIC A L JU N C TIO N C A P A CITA N C E
2
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