Rectron FM4936W Surface mount fast recovery silicon rectifier voltage range 50 to 600 volts current 1.0 ampere Datasheet

FM4933W
RECTRON
THRU
SEMICONDUCTOR
TECHNICAL SPECIFICATION
FM4937W
SURFACE MOUNT
FAST RECOVERY SILICON RECTIFIER
VOLTAGE RANGE 50 to 600 Volts CURRENT 1.0 Ampere
FEATURES
*
*
*
*
*
Ideal for surface mounted applications
Low leakage current
Metallurgically bonded construction
Mounting position: Any
Weight: 0.057 gram
SMX
MECHANICAL DATA
* Epoxy : Device has UL flammability classification 94V-0
.209 (5.31)
.185 (4.70)
.110 (2.79)
.086 (2.18)
.091 (2.31)
.067 (1.70)
.160 (4.06)
.008 (0.20)
.180 (4.57)
.010 (0.25)
.011 (0.28)
.007 (0.18)
.071 (1.80)
.051 (1.30)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 o C ambient temperature unless otherwise specified.
.059 (1.50)
.035 (0.89)
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (At T A = 25oC unless otherwise noted)
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 IFM (surge): 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Thermal Resistance
SYMBOL
FM4933W
FM4934W
FM4935W
FM4936W
FM4937W
UNITS
VRRM
50
100
200
400
600
Volts
VRMS
35
70
140
280
420
Volts
VDC
50
100
200
400
600
IO
Amps
I FSM
30
Amps
(Note 3) Rθ JA
(Note 2) Rθ JC
30
70
15
-55 to + 150
CJ
T J , T STG
Typical Junction Capacitance (Note 1)
Operating and Storage Temperature Range
Volts
1.0
0
0
C/ W
C/ W
pF
0
C
ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted)
CHARACTERISTICS
SYMBOL
Maximum Forward Voltage at 1.0A DC
Maximum Full Load Reverse Current,Full cycle Average at TA = 55oC
Maximum Average Reverse Current at
Rated DC Blocking Voltage
Maximum Reverse Recovery Time (Note 4)
@T A = 25 o C
@T A = 125 o C
FM4933W
FM4934W
FM4935W
FM4936W
FM4937W
UNITS
IR
1.2
50
5.0
Volts
uAmps
uAmps
trr
100
200
uAmps
nSec
VF
NOTES : 1. Measured at 1.0 MHz and applied average voltage of 4.0VDC
2. Thermal resistance junction to case.
3. Thermal resistance junction to ambient, 6.0mm2 copper pads to each terminal.
4. Test Conditions: IF = 1.0A, V R = 30V.
5.“Fully ROHS compliant”, “100% Sn plating (Pb-free)”.
2005-11
REV:O
1.0
.8
.6
.4
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0
0
10
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
4
TJ = 100
1.0
.4
.1
.04
TJ = 25
.01
0
20 40
60
80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 5 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY
TIME CHARACTERISTIC
30
20
10
8.3ms Single Half Sine-Wave
(JEDED Method)
0
1
20
10
2 3.8uH
3 /1.4
6
4
30 Vdc
CONSTANT VOLTAGE
SUPPLY
1 AMP
SLO-BLO
FUSE
C1
1.0uF
300V
1.0 Adc FROM
CONSTANT
R2
VOLTAGE SUPPLY
C1
1
RIPPLE = 3mVrms MAX
1.0uF
10W
300V
NONINDUCTIVE
trr
i(t)
di/dt = 50A/uS
0
Zout 11/2 MAX
DC to 2kHz
% CARBON CORE
FOR RECTIFIER
4 6 8 10 20
40 6080 100
NUMBER OF CYCLES AT 60Hz
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
TJ = 25
Pulse Width = 300us
1% Duty Cycle
1.0
.1
.01
30
50W
NON-INDUCTIVE
UNIT
UNDER TEST
MINIMIZE ALL LEAD LENGTHS
A-TEKTRONIX 545A. K PLUG IN
PRE AMP P6000 PROBE OR EQUIVALENT R2-TEN-1W 10
IN PARALLEL
R1-ADJUSTED FOR 1.4£[ BETWEEN
POINT 2 OF RELAY AND RECTIFIER
10
TA = 25
INDUCTIVE = 3.8uH
0
IFM 1.0
2
.6
115Va 10K
60Hz 2W 7
5
FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
40
1
8
C.P.CLARE
HPG 1002
50
25
50
75 100 125 150 175
AMBIENT TEMPERATURE, ( )
INSTANTANEOUS FORWARD CURRENT, (A)
.2
FORWARD SURGE CURRENT, (A)
FIG. 1 - TYPICAL FORWARD CURRENT
DERATING CURVE
.8
1.0
1.2
1.4
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, (pF)
INSTANTANEOUS REVERSE CURRENT, (uA)AVERAGE FORWARD CURRENT, (A)
RATING AND CHARACTERISTIC CURVES ( FM4933W THRU FM4937W )
200
100
60
40
20
10
6
4
TJ = 25
2
1
IRM (REC)
SET TIME BASE FOR
50/100 ns/cm
.1
.2 .4
1.0 2 4
10 20 40
REVERSE VOLTAGE, ( V )
RECTRON
100
Mounting Pad Layout
0.094 MAX.
(2.38 MAX.)
0.071 MIN.
(1.80 MIN.)
0.052 MIN.
(1.32 MIN.)
0.220
(5.58) REF
Dimensions in inches and (millimeters)
RECTRON
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