RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
FEATURES
* Fast switching
* Glass passivated device
* Ideal for surface mounted applications
* Low leakage current
* Metallurgically bonded construction
* Mounting position: Any
* Weight: 0.015 gram
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%.
FSM101
THRU
FSM107
MELF
MAXIMUM RATINGS (At T
A
= 25
o
C unless otherwise noted)
SURFACE MOUNT GLASS PASSIVATED
VOLTAGE RANGE 50 to 1000 Volts CURRENT 1.0 Ampere
FAST RECOVERY SILICON RECTIFIER
ELECTRICAL CHARACTERISTICS (At T
A
= 25
o
C unless otherwise noted)
NOTES : 1. Measured at 1.0 MHz and applied average voltage of 4.0VDC
2. Thermal resistance junction to terminal 6.0mm
2
copper pads to each terminal.
3. Thermal resistance junction to ambient, 6.0mm
2
copper pads to each terminal.
4. Test Conditions: I
F
= 0.5A, I
R
= -1.0A, I
RR
= -0.25A
Dimensions in inches and (millimeters)
2002-10
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at T
A
= 55
o
C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Junction Capacitance (Note 1)
Operating and Storage Temperature Range
SYMBOL
V
RRM
V
DC
I
O
I
FSM
C
J
T
J
, T
STG
V
RMS
Amps
1.0
30
75
-55 to + 150
0
C / W
pF
0
C
UNITS
Volts
Volts
Maximum Thermal Resistance
(Note 2) R
JL
FSM101
FSM103
FSM102
FSM104
FSM106
FSM105
FSM107
50
100
200
400
600
800
1000
50
100
200
400
600
800
1000
35
70
140
280
420
560
700
30
Volts
Amps
15
0
C / W
(Note 3) R
JA
CHARACTERISTICS
Maximum Reverse Recovery Time (Note 4)
V
F
SYMBOL
I
R
trr
1.3
50
100
uAmps
uAmps
nSec
Maximum Full Load Reverse Current,Full cycle Average at T
A
= 55
o
C
Maximum Forward Voltage at 1.0A DC
Volts
U N I T S
Maximum Average Reverse Current at
Rated DC Blocking Voltage
@T
A
= 25
o
C
@T
A
= 125
o
C
FSM101
FSM103
FSM102
FSM104
FSM106
FSM105
FSM107
5.0
150
250
500
uAmps
MECHANICAL DATA
* Epoxy : Device has UL flammability classification 94V-0
.095 (2.4)
.106 (2.7)
.028 (.60)
.018 (.46)
.190 (4.8)
.205 (5.2)
SOLDERABLE
ENDS
RECTRON
RATING AND CHARACTERISTIC CURVES ( FSM101 THRU FSM107 )
JUNCTION CAPACITANCE,
(pF
)
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE, ( V )
200
100
60
40
20
10
6
4
2
1
.1
.2 .4
1.0 2
4
10
20 40
100
TJ = 25
FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD
FORWARD SURGE CURRENT, (A)
NUMBER OF CYCLES AT 60Hz
SURGE CURRENT
1
2
4
6 8 10
20
40 60 80 100
50
40
30
20
10
0
8.3ms Single Half Sine-Wave
(JEDED Method)
trr
+0.5A
0
-0.25A
-1.0A
1cm
SET TIME BASE FOR
50/100 ns/cm
FIG. 5 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY
50
NONINDUCTIVE
10
NONINDUCTIVE
D.U.T
25 Vdc
(approx)
(
V
)
(
V
)
( + )
( + )
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE 2)
NOTES:
1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22 pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
TIME CHARACTERISTIC
FIG. 1 - TYPICAL FORWARD CURRENT
AVERAGE FORWARD CURRENT, (A)
AMBIENT TEMPERATURE, ( )
DERATING CURVE
1.0
.8
.6
.4
.2
0
0
25
50
75
100 125
150
175
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
TJ = 100
TJ = 25
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT, (uA)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
0
20
40
60
80
100 120 140
.01
.04
.1
.4
10
1.0
4
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT, (A)
INSTANTANEOUS FORWARD VOLTAGE, (V)
TJ = 25
Pulse Width = 300us
1% Duty Cycle
.6
.8
1.0
1.2
1.4
20
10
1.0
.1
.01
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