RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
FM120
THRU
FM1100
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 100 Volts CURRENT 1.0 Ampere
FEATURES
*
*
*
*
*
*
Low switching noise
Low forward voltage drop
High current capability
High switching capability
High surge capabitity
High reliability
DO-214AC
MECHANICAL DATA
*
*
*
*
*
*
Case: Molded plastic
Epoxy: Device has UL flammability classification 94V-O
Lead: MIL-STD-202E method 208C guaranteed
Metallurgically bonded construction
Mounting position: Any
Weight: 0.09 gram
0.067 (1.70)
0.051 (1.29)
0.180(4.57)
0.160(4.06)
0.110 (2.79)
0.086 (2.18)
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%.
0.091 (2.31)
0.067 (1.70)
0.059 (1.50)
0.035 (0.89)
0.209 (5.31)
0.185 (4.70)
0.012 (0.305)
0.006 (0.152)
0.008 (0.203)
0.004 (0.102)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(At 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 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 Thermal Resistance
Typical Junction Capacitance (Note 2)
Operating Temperature Range
Storage Temperature Range
ELECTRICAL CHARACTERISTICS
(At T
A
= 25
o
C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 1.0A DC
Maximum Average Reverse Current
at Rated DC Blocking Voltage
@T
A
= 25 C
@T
A
= 100 C
o
o
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
R
θ
JA
R
θ
JC
C
J
T
J
T
STG
FM120
20
14
20
FM130 FM140 FM150 FM160 FM180
80
30
40
60
50
21
30
28
40
35
50
1.0
40
85
25
110
-55 to + 150
-55 to + 150
42
60
56
80
FM1100
100
70
100
UNITS
Volts
Volts
Volts
Amps
Amps
0
C/W
C/W
pF
0
0
0
C
C
SYMBOL
V
F
I
R
FM120
FM130 FM140 FM150 FM160 FM180 FM1100
.55
.70
1.0
10
.85
UNITS
Volts
mAmps
mAmps
2005-2
NOTES : 1. Thermal Resistance (Junction to Ambient): Vertical PC Board Mounting, 0.5” (12.7mm) Lead Length.
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. Also available in DO-214AA (SMB) & DO-214AB (SMC) package.
4. “Fully ROHS compliant”, “100% Sn plating (Pb-free)”.
RATING AND CHARACTERISTIC CURVES ( FM120 THRU FM1100 )
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE
INSTANTANEOUS FORWARD CURRENT, (A)
FIG. 2 - TYPICAL INSTANTANEOUS
FORWARD CHARCTERISTICS
20
10
AVREAGE FORWARD CURRENT, (A)
1.0
.75
15
FM
0~
12
FM
.50
Single
Half Wave 60HZ
Resistive or
Inductive Load
0.375" (9.5mm) Lead Length
0
11
FM
0~
1
FM
40
1.0
.25
TJ = 25
Pulse Width = 300uS
FM120
FM130
FM140
FM150
FM160
FM180
FM1100
0
0
0
25
50
75
100
125
150
LEAD TEMPERATURE, (
)
175
.1
.1
1% Duty Cycle
.3 .5
.7 .9 1.1 1.3 1.5 1.7 1.9 2.1
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 3B - TYPICAL REVERSE CHARACTERISTICS
FIG. 3A - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT (mA)
100
INSTANTANEOUS REVERSE CURRENT (mA)
FM120~FM140
100
10
TJ = 125
10
1.0
TJ = 75
1.0
TJ = 150
0.1
0.1
TJ = 125
.01
TJ = 25
.01
TJ = 75
FM150~FM160
FM180~FM1100
.001
.001
0
20
40
60
80
100
120
140
0
20
40
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
TJ = 25
60
80
100
120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, (pF)
PEAK FORWARD SURGE
CURRENT, (A)
400
200
100
80
60
40
20
10
.1
.4
1.0
4
10
REVERSE VOLTAGE, (V)
40
80
TJ = 25
50
40
30
20
10
0
1
2
4 6 810
20 40
80100
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine-Wave
JEDEC Method
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