RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICA TION
SURFACE MOUNT
GLASS PASSIVATED SILICON RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 3.0 Amperes
FEATURES
* Glass passivated device
* Ideal for surface mounted applications
* Low leakage current
* Metallurgically bonded construction
* Mounting position: Any
* Weight: 0.24 gram
MECHANICAL DATA
* Epoxy : Device has UL flammability classification 94V-0
0.125 (3.17
0.115 (2.92
FM301
THRU
FM307
DO-214AB
)
)
0.245 (6.22
0.220 (5.59
)
)
0.280 (7.11
0.260 (6.60
0.103 (2.62
0.079 (2.06
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current TA = 75oC
Peak Forward Surge Current IFM(surge): 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance
Typical Junction Capacitance (Note 1)
Operating and Storage Temperature Range
ELECTRICAL CHARACTERISTICS
Maximum Forward Voltage at 3.0A DC Volts
Maximum Full Load Reverse Current,
Full cycle Average at TA = 75oC
Maximum DC Average Reverse Current at
Rated DC Blocking Voltage
NOTES : 1. Measured at 1.0 MHz and applied average voltage of 4.0VDC
2. Thermal resistance junction to terminal, 10.0X10.0mm2 copper pads to each terminal.
3. Thermal resistance junction to ambient, 10.0X10.0mm2 copper pads to each terminal.
(At TA = 25oC unless otherwise noted)
RATINGS
(At TA = 25oC unless otherwise noted)
CHARACTERISTICS
@TA = 25oC
@TA = 125oC
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
(Note 3) Rθ
C
J
TJ, T
STG
SYMBOL
V
F
I
R
FM301 FM303FM302 FM304 FM306FM305 FM307
50 100 200 400 600 800 1000
35 70 140 280 420 560 70010Volts
50 100 200 400 600 800 1000
JL
JA
FM301
0.060 (1.52
0.030 (0.76
FM302 FM304 FM306FM305 FM307
)
)
)
)
0.320 (8.13
0.305 (7.75
Dimensions in inches and (millimeters)
150
35
60
-65 to + 175
FM303
1.1
30
5.0
150
)
)
)
)
0.012 (0.305
0.006 (0.152
0.008 (0.203
0.004 (0.102
)
)
)
)
UNITS
Volts
Volts
Amps3.0
Amps
0
C/W(Note 2) Rθ
0
C/W
pF
0
C
UNITS
uAmps
uAmps
uAmps
1998-8
RATING AND CHARACTERISTIC CURVES
(
FM301 THRU FM307
)
FIG. 1 - TYPICAL FORWARD CURRENT
3.0
2.5
2.0
1.5
1.0
.5
AVERAGE FORWARD CURRENT, (A)
0
0 25 50 75 100 125 150 175
FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD
250
200
150
100
50
0
1 2 4 6 810 20 40 6080100
PEAK FORWARD SURGE CURRENT, (A)
DERATING CURVE
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
AMBIENT TEMPERATURE, ( )
SURGE CURRENT
8.3ms Single Half Sine-Wave
(JEDED Method)
NUMBER OF CYCLES AT 60Hz
FIG. 2 - TYPICAL INSTANTANEOUS FORWARD
20
10
4
2
1.0
.4
.2
CURRENT, (A)
.1
.04
INSTANTANEOUS FORWARD
.02
.01
.6 .8 1.0 1.2 1.4 1.5
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
4
1.0
.4
.1
.04
.01
0 20 40 60 80 100 120 140
INSTANTANEOUS REVERSE CURRENT, (uA)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
CHARACTERISTICS
TJ = 25
Pulse Width=300£gs
1% Duty Cycle
TJ = 25
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
)
200
pF
(
100
60
40
20
10
6
4
2
JUNCTION CAPACITANCE,
1
.1 .2 .4 1.0 2 4 10 20 40 100
TJ = 25
REVERSE VOLTAGE, ( V )
RECTRON