FML-12S
Super Fast Rectifiers
VOLTAGE RANGE:
200 V
CURRENT:
5.0
A
Features
Metal-Semiconductor junction with guard ring
Epitaxial construction
Low forward voltage drop,low switching losses
High surge capability
For use in low voltage,high frequency inverters free
wheeling,and polarity protection applications
The plastic m aterial carries U/L recognition 94V-0
10.2± 0.2
ITO-220AB
4.5± 0.2
3.1
+0.2
-0.1
φ
3.3± 0.1
15.0± 0.5
16.5± 0.3
xxxx
1
13.5± 0.5
PIN
2 3
4.0± 0.3
1.4± 0.1
0.6± 0.1
8.2± 0.2
Mechanical Data
Case:JEDEC ITO-220AB
Polarity: As marked
Weight:0.06ounce, 1.67 gram
Mounting position: Any
2.6± 0.15
0.6± 0.1
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
am bient temperature unless otherwise specified.
Single phase,half wave,50 Hz,resistive or inductive load. For capacitive load,derate by 20%.
FML- 12S
Maximum recurrent peak reverse voltage
? 3.2± 0.2
2.6± 0.2
UNITS
V
V
V
V
RRM
V
RMS
V
DC
200
140
200
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
@T
C
=100
Peak forw ard surge current
10ms
single half-sine-wave
superimposed on rated load
Maximum instantaneous
forward voltage
Maximum reverse current
at rated DC blocking voltage
(I
F
=2.5A)
@T
J
=25
@T
J
=100
I
F(AV)
5.0
A
I
FSM
35
A
V
F
I
R
t
rr
0.98
0.15
0.5
30
4.0
-
55
---- + 150
-
55
---- + 150
V
mA
ns
／W
Maximum reverse recovery time
Typical thermal resistance
(Note1)
(Note2)
R
θJC
T
J
T
STG
Operating junction temperature range
Storage temperature range
NOTE: 1. Measured with I
F
=0.5A, I
R
=1A, I
rr
=0.25A.
2. Thermal resistance junction to case.
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mail:lge@luguang.cn
FML-12S
Super Fast Rectifiers
Ratings AND Charactieristic Curves
INSTANTANEOUS FORWARD CURRENT
FIG.1 -- TYPICAL FORWARD CHARACTERISTIC
AVERAGE FORWARD CURRENT
AMPERES
FIG.2-- FORWARD DERATING CURVE
200
100
T
J
=25
Pulse Width=300us
40
20
5.0
4.0
AMPERES
10
4
2
1
0.6
0.4
0.2
.
3.0
2.0
Single Phase
Half Wave 50H
Z
Resistive or
Inductive Load
1.0
z
0
0
25
50
75
100
125
150
175
0.1
0.7 0.8
1.0
1.2 1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERSES
FIG.3-- PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT
35
CASE TEMPERATURE,
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
100
28
T
j
=125
10
AMPERES
21
T
J
=125
10ms Single Half
Sine-Wave
T
j
=100
1.0
14
7.0
0.1
T
j
=25
0
1
2
4
10
20
40
100
0.01
0
20
40
60
80
100 120 140
NUMBER OF CYCLES AT 50Hz
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG.5 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
t
rr
50
N.1.
10
N.1.
+0.5A
D.U.T.
(+)
50VDC
(APPROX)
(-)
1
N.1.
( - )
0
PULSE
GENERATOR
(NOTE2)
OSCILLOSCOPE
(NOTE 1)
( + )
-0.25A
-1.0A
1cm
NOTE
S:1.R TIM =7ns M IN UT IM E
ISE E
AX. P
P DANCE
=1M .22pF
2.RISETIM =10ns M SOURCEIM E
E
AX.
P DANCE
=5O
SE TIM BASEFOR 15 ns /cm
T E
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mail:lge@luguang.cn
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