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FM4933 Datasheet(PDF) 2 Page - Rectron Semiconductor

Part No. FM4933
Description  SURFACE MOUNT GLASS PASSIVATED FAST RECOVERY SILICON RECTIFIER (VOLTAGE RANGE 50 to 600 Volts CURRENT 1.0 Ampere)
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Maker  RECTRON [Rectron Semiconductor]
Homepage  http://www.rectron.com
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FM4933 Datasheet(HTML) 2 Page - Rectron Semiconductor

   
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RECTRON
RATING AND CHARACTERISTIC CURVES ( FM4933 THRU FM4937 )
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
NUMBER OF CYCLES AT 60Hz
SURGE CURRENT
12
4
6 8 10
20
40 6080 100
50
40
30
20
10
0
8.3ms Single Half Sine-Wave
(JEDED Method)
FIG. 5 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY
TIME CHARACTERISTIC
FIG. 1 - TYPICAL FORWARD CURRENT
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
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 VOLTAGE, (V)
TJ = 25
Pulse Width = 300us
1% Duty Cycle
.6
.8
1.0
1.2
1.4
20
10
1.0
.1
.01
8
7
6
5
4
3
2
1
115Va 10K
60Hz 2W
C.P.CLARE
HPG 1002
30 Vdc
CONSTANT VOLTAGE
SUPPLY
3.8uH
/1.4
1 AMP
SLO-BLO
FUSE
C1
1.0uF
300V
30
50W
NON-INDUCTIVE
UNIT
UNDER TEST
R2
1
10W
NON-
INDUCTIVE
C1
1.0uF
300V
1.0 Adc FROM
CONSTANT
VOLTAGE SUPPLY
RIPPLE = 3mVrms MAX
MINIMIZE ALL LEAD LENGTHS
A-TEKTRONIX 545A. K PLUG IN
PRE AMP P6000 PROBE OR EQUIVALENT
R1-ADJUSTED FOR 1.4£[ BETWEEN
POINT 2 OF RELAY AND RECTIFIER
INDUCTIVE = 3.8uH
Zout 11/2
MAX
DC to 2kHz
R2-TEN-1W 10
% CARBON CORE
IN PARALLEL
TA = 25
FOR RECTIFIER
10
0
SET TIME BASE FOR
50/100 ns/cm
trr
di/dt = 50A/uS
IFM 1.0
0
IRM (REC)
i(t)


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