301 THRU PHFM308
PHFM
3.0A Surface Mount High Effciency Rectifiers -50V - 1000V
(
)
RATING AND CHARACTERISTICS CURVES
PHFM301 THRU PHFM308
trr
+0.5A
50
NONINDUCTIVE
10
3.0
NONINDUCTIVE
2.5
2.0
( - )
PULSE
GENERATOR
(NOTE 2)
D.U.T
0
(
+ )
25 Vdc
(approx)
(
-0.25A
- )
1
( + )
OSCILLOSCOPE
(NOTE 1)
NON-
INDUCTIVE
1.5
NOTES:
1
Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
Single Phase
1.0
Half Wave 60Hz
Resistive or
-1.0A
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
1cm
Inductive Load
SET TIME BASE FOR 50/100 ns/cm
0.5
FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIM E CHARACTERISTIC
0
25
50
75
100
125
150
175
AMBIENT TEMPERATURE, (OC)
FIG.2 TYPICAL FORW ARD CURRENT
DERATING CURVE
1000
20
10
T
= C
25O
J
100
10
3.0
1.0
T
=
125O
C
A
HFM306~HFM308
T
= C
75O
HFM304~HFM305
A
0.3
0.1
T
A
= C
25O
1.0
0.1
HFM301~HFM303
0.03
0.01
Pulse Width=300uS
1% Duty Cycle
0
20
40
60
80
100
120
140
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG.3 TYPICAL REVERSE
CHARACTERISTICS
FIG.4 TYPICALINSTANTANEOUS FORW ARD
CHARACTERISTICS
200
200
100
= C
25O
8.3ms Single Half Sine-Wave
(JEDED Method)
HFM301~HFM305
T
J
150
125
100
60
40
HFM306~HFM308
20
10
50
30
20
6
4
2
1
10
1
5
10
50
100
0.1 0.2
0.4
1.0
2
4
10
20
40
100
REVERSE VOLTAGE, (V)
NUMBER OF CYCLES AT 60Hz
FIG.6 TYPICAL JUNCTION CAPACITANCE
FIG.5 M AXIM UM NON-REPETITIVE FORW ARD
SURGE CURRENT
2
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