FM4933L Rectron Limited, FM4933L Datasheet - Page 2

• Manufacturer Part Number: FM4933L
• Description: Fast Recovery Silicon Rectifier
• Manufacturer: Rectron Limited

RATING AND CHARACTERISTICS CURVES ( FM4933L THRU FM4937L )
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
115Va 10K
60Hz 2W
1.0
0.8
0.6
0.4
0.2
C.P.CLARE
HPG 1002
30 Vdc
CONSTANT VOLTAGE
SUPPLY
0
0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
7
6
FIG.2 TYPICAL FORWARD CURRENT
25
8
5
FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
MINIMIZE ALL LEAD LENGTHS
1
4
AMBIENT TEMPERATURE, (
50
DERATING CURVE
2
3
1 AMP
SLO-BLO
FUSE
C1
1.0uF
300V
3.8uH
/1.4
75
R2-TEN-1W 10
IN PARALLEL
T A = 25
R2
1
10W
NON-
INDUCTIVE
UNIT
UNDER TEST
30
50W
NON-INDUCTIVE
100
10
0
125
C1
1.0uF
300V
O
% CARBON CORE
C)
FOR RECTIFIER
Zout 1 1 / 2
DC to 2kHz
1.0 Adc FROM
CONSTANT
VOLTAGE SUPPLY
RIPPLE = 3mVrms MAX
150
MAX
175
IRM (REC)
IFM 1.0
1000
100
1.0
0.1
10
0
0
T
T
i(t)
T
A
A
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
A
= 75
= 100
= 25
20
O
di/dt = 50A/mS
O
C
O
C
C
SET TIME BASE FOR 50/100 ns/cm
FIG.3 TYPICAL REVERSE
trr
40
CHARACTERISTICS
1cm
60
80
100
120
140