SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 100 Volts CURRENT 3.0 Amperes
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
FEATURES
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
FM320
THRU
FM3100
DO-214AB
MAXIMUM RATINGS (At T
A
= 25
o
C unless otherwise noted)
ELECTRICAL CHARACTERISTICS (At T
A
= 25
o
C unless otherwise noted)
NOTES : 1. Thermal Resistance (Junction to Ambient).
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. P.C.B Monuted with 0.4X0.4" (10.0X10.0mm
2
) copper pad area.
* Ideal for surface mounted applications
* Low leakage current
* Metallurgically bonded construction
* Mounting position: Any
* Weight: 0.24 gram
* Epoxy: Device has UL flammability classification 94V-O
Dimensions in inches and (millimeters)
2001-5
CHARACTERISTICS
Maximum Average Reverse Current
at Rated DC Blocking Voltage
V
F
SYMBOL
I
R
m A m p s
Maximum Instantaneous Forward Voltage at 3.0A DC
Volts
2.0
20
@T
A
= 25
o
C
@T
A
= 100
o
C
.55
.75
m A m p s
UNITS
FM320
FM340
FM350
FM360
FM330
.85
FM380
FM3100
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at Derating Lead Temperature
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
SYMBOL
V
RRM
V
DC
I
FSM
C
J
T
STG
V
RMS
UNITS
Volts
Volts
Volts
Amps
3.0
80
25
200
Amps
0
C / W
0
C
Storage Temperature Range
I
O
-55 to + 125
pF
Operating Temperature Range
T
J
FM320
FM340
FM350
FM360
FM330
20
40
50
60
30
14
28
35
42
21
20
40
50
60
30
-55 to + 150
-55 to + 150
0
C
R
J A
FM380 FM3100
80
100
56
70
80
100
0.006 (0.152)
0.012 (0.305)
0.008 (0.203)
0.004 (0.102)
0.320 (8.13)
0.305 (7.75)
0.030 (0.76)
0.060 (1.52)
0.079 (2.06)
0.103 (2.62)
0.260 (6.60)
0.280 (7.11)
0.220 (5.59)
0.245 (6.22)
0.125 (3.17)
0.115 (2.92)
MECHANICAL DATA
RATING AND CHARACTERISTIC CURVES ( FM320 THRU FM3100 )
FIG. 1 - TYPICAL FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT, (A)
LEAD TEMPERATURE, ( )
3.0
2.5
2.0
1.5
1.0
.5
0
0
25
50
75
100
125
150
Single Phase
Half Wave 60Hz
Resistive of
Inductive Load
FM320~FM340
FM350~FM3100
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWARD SURGE CURRENT, (A)
NUMBER OF CYCLE AT 60Hz
1
2
5
10
20
50
100
80
70
60
50
40
30
20
10
At rated TL
8.3ms Single Half Sine-Wave
(JEDEC Method)
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT, (A)
INSTANTANEOUS FORWARD VOLTAGE, (V)
TJ = 25
Pulse Width = 300uS
1% Duty Cycle
20
10
1.0
.1
.2
.3
.4
.5
.6
.7
.8
.9
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, (pF)
REVERSE VOLTAGE, (V)
500
200
100
50
20
10
5
.1
.2
.5
1
2
5
10
20
40
TJ = 25
FIG. 2 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT, (mA)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
0
20
40
60
80
100
120
140
.001
.01
.1
1.0
10
TJ = 125
TJ = 25
TJ = 75
FM320~FM340
FM380~FM3100
FM350~FM360
P.C.B Mounted on
0.4X0.4"(10X10mm)
copper pad areas
FM320
FM330
FM340
FM350
FM360
FM380
FM3100
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