FSM151 thru FSM157
SURFACE MOUNT FAST RECOVERY GLASS PASSIVATED RECTIFIERS
DO-213AB / MELF
SOLDERABLE ENDS
D1= 0.105(2.67)
0.095(2.41)
CATHODE BAND
D2
0.022(0.559)
0.016(0.406)
0.205(5.20)
0.185(4.70)
D2=D1 +0
-0.008(0.20)
Dimension in inches (millimeters )
FEATURES
Ldeal for surface mounted applications
Easy pick and place
Built-in strain relief
Glass passivated chips
MECHANICAL DATA
Molded plastic use UL94V-0 recoqnized
flame retardant epoxy
Terminals Plated terminals, solderable per
MIL-STD-202, Method 208
Polarity Red Color band on body denotes cathode
Mounting position Any
Weight 0.12grams
Case
MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temp. unless otherwise specified
Single phase, half sine wave, 60Hz, resistive or inductive load
For capacitive load, derate current by 20%
SYMBOL FSM151 FSM152 FSM153 FSM154 FSM155 FSM156 FSM157
Maximum Current Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at T
A
=55 C
Peak Forward Surge Current Single Sine-Wave on Rated
Load (JEDEC Method) T
A
=75
0
C
Maximum Instantaneous Forward Voltage Drop at 1.5A DC
Maximum DC Reverse Current T
A
=25 C
0
at Rated DC Blocking Voltage T
A
=125 C
Typical Reverse Recovery Time
Typical Junction Capacitance
Operating Junction Temperature Range
Storage Temperature Range
0
0
UNITS
Volts
Volts
Volts
Amps
Amps
Volts
A
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
T
RR
C
J
T
J
T
STG
50
35
50
100
70
100
200
140
200
400
280
400
1.5
50
1.3
5.0
100
600
420
600
800
560
800
1000
700
1000
150
25
250
500
nS
pF
0
-65 to +120
-65 to +150
C
C
0
NOTES
1. Reverse Recovery Test Conditions I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C
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FSM151 thru FSM157
SURFACE MOUNT FAST RECOVERY GLASS PASSIVATED RECTIFIERS
RATING AND CHARACTERISTICS CURVES FSM151 THRU FSM157
FIG. 1 - MAXIMUM FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT AMPERES
FIG. 2 - MAXIMUM NON - REPETITIVE PEAK
FORWARD SURGE CURRENT
60
PEAK FORWARD SURGE CURENT. (A)
1.50
1.25
1.00
.75
.50
.25
0
Single Phase
Half Wave 60Hz
Resistive or
Inouctive Load
0.375"(9.5mm)
Lead Length
50
T
J
=55 C
o
40
30
20
10
8.3ms Single Half Sine Wave
JEDEC Method
0
25
50
75
100
o
125
150
175
0
1
2
4
6
8 10
20
40
60
80 100
NUMBER OF CYCLES AT 60Hz
AMBIENT TEMPERA
TURE. ( C)
FIG. 3 - TYPICAL JUNCTION CAPACITANCE
100
FIG. 4 - TYPICAL FORWARD CHARACTERISTICS
10
INSTANTANEOUS FORWARD CURRENT. (A)
JUNCTION CAPACITANCE. (pF)
1.0
T
J
=25
o
C
10
0.1
1
T
J
=25 C
Pulse Width=300 s
1% Duty Cycle
o
1
5
10
50
100
REVERSE VOLTAGE. (V)
.01
.04
0.6
0.8
1.0
1.2
1.4
1.6
FORWARD VOLTAGE. (V)
FIG. 5 - EVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
10
50
NONINDUCTIVE NONINDUCTIVE
+0.5A
trr
( )
PULSE
GENERATOR
(NOTE 2)
0
-0.25A
DUT
(+)
50Vdc
(approx)
( )
1
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
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
5/ 10ns/cm
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