SURFACE MOUNT SCHOTTKY
BARRIER RECTIFIER
VOLTAGE RANGE 20 to 200 Volts CURRENT 3.0 Amperes
FEATURES
*
*
*
*
*
Ideal for surface mounted applications
Low leakage current
Metallurgically bonded construction
Mounting position: Any
Weight: 0.098 gram
FM320B
THRU
FM3200B
DO-214AA
MECHANICAL DATA
* Epoxy: Device has UL flammability classification 94V-O
0.083 (2.11)
0.077 (1.96)
0.155 (3.94)
0.130 (3.30)
0.180 (4.57)
0.160 (4.06)
0.012 (0.305)
0.006 (0.152)
0.096 (2.44)
0.084 (2.13)
0.060 (1.52)
0.030 (0.76)
0.008 (0.203)
0.004 (0.102)
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%.
0.220 (5.59)
0.205 (5.21)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(@ T
A
=25
O
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at Ambient 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)
Operating Temperature Range
Storage Temperature Range
SYMBOL
FM320B FM330B FM340B FM350B FM360B FM380B FM3100B FM3150B FM3200B
UNITS
V
RRM
V
RMS
V
DC
I
O
I
FSM
R
θ
JA
R
θ
JL
C
J
T
J
T
STG
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
3.0
80
55
17
200
150
-55 to + 150
80
56
80
100
70
100
150
105
150
200
140
200
Volts
Volts
Volts
Amps
Amps
0
C/W
pF
0
0
C
C
ELECTRICAL CHARACTERISTICS
(@T
A
=25
O
C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 3.0A DC
Maximum Average Reverse Current
at Rated DC Blocking Voltage
@T
A
= 25 C
@T
A
= 100
o
C
o
SYMBOL
FM320B FM330B FM340B FM350B FM360B FM380B FM3100B FM3150B FM3200B
UNITS
V
F
I
R
.55
.75
0.2
2
.85
Volts
mA
mA
2010-11
REV:A
NOTES : 1. Thermal Resistance : Mounted on PCB.
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. “Fully ROHS compliant”, “100% Sn plating (Pb-free)”.
4. Available in Halogen-free epoxy by adding suffix -HF after the part nbr.
RATING AND CHARACTERISTICS CURVES ( FM320B THRU FM3200B )
3.0
2.5
2.0
1.5
1.0
0.5
0
P.C.B. Mounted on
0.4
0.4"(10
10mm)
copper pad areas
FM
INSTANTANEOUS REVERSE CURRENT, (mA)
AVERAGE FORWARD CURRENT, (A)
10
T
A
= 100
O
C
FM3
50B
~
F M
1.0
32
0B
~
F
320
0B
0.1
T
A
= 25
O
C
T
A
= 75
O
C
M3
40
B
Single Phase Half Wave 60Hz
Resistive or Inductive Load
0.375" (9.5mm) Lead Length
0.01
FM320B
~
FM340B
FM350B~FM360B
FM380B~FM3200B
0
25
50
75
100
O
125
150
0.001
0
20
40
60
80
100
120
140
AMBIENT TEMPERATURE, ( C)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG.1 TYPICAL FORWARD CURRENT
DERATING CURVE
INSTANTANEOUS FORWARD CURRENT, (A)
FIG.2 TYPICAL REVERSE
CHARACTERISTICS
C
J
, JUNCTION CAPACITANCE, (pF)
500
200
100
50
T
J
= 25
O
C
20
10
FM320B
~
FM340B
1.0
FM380B
~
FM3200B
FM350B
~
FM360B
T
J
= 25
O
C
Pulse width=300μS
1% Duty Cycle
20
10
5
0.1
0.2
0.5
1
2
5
10
20
40
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
INSTANTANEOUS FORWARD VOLTAGE, (V)
REVERSE VOLTAGE, (V)
FIG.3 TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
PEAK FORWARD SURGE CURRENT, (A)
FIG.4 TYPICAL JUNCTION CAPACITANCE
80
70
60
50
40
30
20
10
1
At rated T
L
8.3mS Single Half Sine-Wave
JEDEC Method
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
FIG.5 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
Analog electronics
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