FM151-FM157
1.5A Surface Mount General Purpose Rectifiers
Features
Batch process design, excellent power dissipation offers
better reverse leakage current and thermal resistance.
Low profile surface mounted application in order to
optimize board space.
Tiny plastic SMD package.
High surge capability.
Glass passivated chip junction.
1.4± 0.15
1.9± 0.1
SOD-123FL
Cathode Band
Top View
2.8
±
0.1
0.10-0.30
0.6
±
0.25
3.7
±
0.2
High current capability.
Mechanical data
Case : Molded plastic, SOD-123FL
Polarity : Indicated by cathode band
Mounting Position : Any
Weight : Approximated 0.01gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25
o
C ambient temperature unless otherwise specified.
Type Number
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375
”
(9.5mm) lead length at T
A
=50 C
Peak Forward Surge Current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum Instantaneous Forward Voltage at 1.5A
Maximum DC Reverse Current
at rated DC blocking voltage
T
A
=25 C
T
A
=100 C
o
o
o
o
SYMBOLS
V
RRM
V
RMS
V
DC
I
(AV)
FM
151
50
35
50
FM
152
100
70
100
FM
153
200
140
200
FM FM FM FM
UNITS
154 155 156 157
400 600 800 1000 V
olts
280
400
1.5
420
600
560
800
700
V
olts
1000 V
olts
A
mps
1.0
±
0.2
I
FSM
V
F
I
R
60
1.1
5.0
50
A
mps
V
olts
A
mps
Maximum Full Load Reverse Current,full cycle
average 0.375
”
(9.5mm) lead length at T
L
=75 C
Typical Junction Capacitance(NOTE1)
Typical Thermal Resistance(NOTE2)
Operating and Storage Temperature Range
I
R(AV)
C
J
R
JA
30
20
50
-65 to +175
A
mps
pF
O
C/W
O
T
J
,T
STG
C
FM151-FM157
1.5A Surface Mount General Purpose Rectifiers
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT,
1.5
70
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
60
8.3ms Single Half Sine-Wave
CURRENT,(A)
1.0
Single Phase
Half Wave 60Hz
50
40
30
20
10
0
(JEDEC Method) T
j
=T
j
max
(A)
0.5
Resistive or
Inductive Load
0.375
＂
(9.5mm) Lead Length
0
0
25
50
75
100
125
o
1 Cycle
150
175
AMBIENT TEMPERATURE,( C)
1
2
4
6
8
10
20
40
60 80100
NUMBER OF CYCLES AT 60 Hz
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT,
INSTANTANEOUS REVERSE CURRENT,
20
10
20
10
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
T
j
=100 C
1.0
o
1.0
T
j
=25
Pulse Width=300us
1% Duty Cycle
o
(uA)
0.1
(A)
0.1
T
j
=25 C
o
0.01
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.01
0
20
40
60
80
100
120
140
INSTANTANEOUS FORWARD VOLTAGE,(V)
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
FIG.5-TYPICAL JUNCTION CAPACITANCE
100
JUNCTION CAPACITANCE,(pF)
10
T
j
=25 C
f=1MHz
V
sig
=50mVp-p
1
o
0.1
1.0
10
100
REVRESE VOLTAGE,(V)
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