CHENMKO FSM4937PT

FSM4933PT
CHENMKO ENTERPRISE CO.,LTD
THRU
SURFACE MOUNT GLASS PASSIVATED
FAST RECOVERY SILICON RECTIFIER
VOLTAGE RANGE 50 - 600 Volts CURRENT 1.0 Ampere
FSM4937PT
FEATURES
*
*
*
*
*
Low leakage current
Ideal for surface mounted applications
Metallurgically bonded construction
Fast recovery times for high efficiency
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* Glass passivated junction
* High temperature soldering guaranteed :
260oC/10 seconds at terminals
SMA
0.110(2.80)
0.065(1.65)
0.094(2.40)
MECHANICAL DATA
0.049(1.25)
(1)
Case: JEDEC SMA molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Indicated by cathode band
Weight: 0.002 ounces, 0.064 gram
0.181(4.60)
(2)
0.165(4.20)
0.012(0.310)
0.006(0.150)
0.090(2.30)
0.075(1.90)
0.060(1.52)
0.008 (0.203)(max)
0.030(0.76)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
0.212(5.40)
Ratings at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 HZ, resistive or inductive load.
For capacitive load, derate current by 20%.
0.189(4.80)
SMA
Dimensions in inches and (millimeters)
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted )
SYMBOL
FSM4933PT
FSM4934PT
FSM4935PT
FSM4936PT
FSM4937PT
UNITS
Maximum Recurrent Peak Reverse Voltage
RATINGS
VRRM
50
100
200
400
600
Volts
Maximum RMS Voltage
VRMS
35
70
140
280
420
Volts
Maximum DC Blocking Voltage
VDC
50
100
200
400
600
Volts
Maximum Average Forward Rectified Current TL = 100oC
IO
1.0
Amps
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
IFSM
30
Amps
CJ
15
Typical Junction Capacitance (Note 1)
pF
(Note 2)
R
JL
30
o
C/W
(Note 3)
R
JA
75
o
C/W
Maximum Thermal Resistance
Operating and Storage Temperature Range
TJ, TSTG
o
-65 to +150
C
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted )
CHARACTERISTICS
SYMBOL
Maximum Instantaneous Forward Voltage at 1.0 A DC
FSM4933PT
VF
Maximum Full Load Reverse Current, Full cycle Average at 55oC Ambient
Maximum Average Reverse Current
at Rated DC Blocking Voltage
Maximum Reverse Recovery Time (Note 4)
NOTES : 1.
2.
3.
4.
@ TA = 25oC
IR
@ TA = 125oC
FSM4934PT
FSM4935PT
trr
FSM4937PT
UNITS
Volts
50
uAmps
5.0
100
Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts
Thermal Resistance Junction to terminal, 6.0 mm2 copper pads to each terminal
Thermal Resistance Junction to ambient, 6.0 mm2 copper pads to each terminal
Test Conditions : IF = 1.0 A, VR = -30 V.
FSM4936PT
1.2
200
uAmps
nSec
2002-5
RATING CHARACTERISTIC CURVES ( FSM4933PT THRU FSM4937PT )
AVERAGE FORWARD CURRENT, ( A )
FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS
trr
1
8
115 Vac 10 K
60 HZ 2 W
2 3.8uH/1.4
3
7
6
C.P. CLARE
HPG 1002
4
5
1 AMP
SLO-BLO
FUSE
C1
1.0 uF
300 V
i ( t ) di/dt = 50A/us
30
50W
NON-INDUCTIVE
UNIT
UNDER TEST
IFM1.0
1.0Adc FROM
CONSTANT
VOLTAGE SUPPLY
R2
RIPPLE=3mVrms MAX.
C1
1
1.0uF
10W
300V
NONINDUCTIVE
30 Vdc
CONSTANT VOLTAGE
SUPPLY
MINIMIZE ALL LEAD LENGTHS
A-TEKTRONIX 545A. K PLUG IN
PRE AMP P6000 PROBE OR
EQUIVALENT IN PARALLEL
R1 - ADJUSTED FOR 1.4 BETWEEN
PONT 2 OF RELAY AND RECTIFIER
INDUCTIVE = 3.8uH
Zout 11/2 MAX.
DC to 2kHz
0
IRM(REV)
SET TIME BASE FOR
50/100 nS/cm
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
1.25
1.00
.75
.50
.25
0
0
25 50 75 100 125 150 175
LEAD TEMPERATURE ( OC )
o
C FOR RECTIFIER
TA = 25 +10
-0
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
100
10
INSTANTANEOUS FORWARD CURRENT, ( A )
INSTANTANEOUS REVERSE CURRENT, (uA)
1.50
R2 - 1 /10W 1.0% CARBON CORE
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
10
4.0
TJ =100oC
1.0
.4
.1
.04
TJ =25oC
.01
0
20
40
60
80
100
120
Pulse Width = 300uS
1% Duty Cycle
1.0
0.1
TJ =25oC
.01
0
140
0
PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % )
.2
.4
.6
.8
1.0
1.2
1.4
1.6
1.8
INSTANTANEOUS FORWARD VOLTAGE, ( V )
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
35
200
30
JUNCTION CAPACITANCE, ( pF )
PEAK FORWARD SURGE CURRENT, ( A )
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
8.3ms Single Half Sine-Wave
(JEDEC Method)
25
20
15
10
5
0
1
2
5
10
20
NUMBER OF CYCLES AT 60 Hz
50
100
100
60
40
20
10
TJ =25oC
6
4
2
1
.1
.2
.4
1.0
2
4
10
REVERSE VOLTAGE, ( V )
20
40
100