|
Pan Jit International |
DATA SHEET
SX32~SX39
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE- 20 to 90 Volts CURRENT- 3.0 Amperes
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
• For surface mounted applications
• Low profile package
• Built-in strain relief
• Metal to silicon rectifier. majority carrier conduction
• Low power loss,high efficiency
• High surge capacity
• For use in low voltage high frequency inverters, free wheeling,
and polarity protection applications
• High temperature soldering guaranteed: 260°C /10 seconds
at terminals
MECHANICAL DATA
Case: JEDEC DO-214AC molded plastic
Terminals:Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes positive end (cathode)
Standard packaging: 12mm tape (EIA-481)
Weight: 0.002 ounce, 0.064 gram
SMA / DO-214AC
Unit: inch ( mm )
.181 (4.60)
.157 (4.00)
.012 (.305)
.006 (.152)
.060 (1.52)
.030 (0.76)
.008(.203)
.002(.051)
.208 (5.28)
.188 (4.80)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Resistive or inductive load.
Maximum Recurrent Peak Reverse Voltage
SYMBOLS SX32
VRRM 20.0
Maximum RMS Voltage
VRMS 14.0
Maximum DC Blocking Voltage
VDC 20.0
Maximum Average Forward Rectified Current
at TL (See figure 1)
I(AV)
Peak Forward Surge Current 8.3ms single half sine-wave superim-
posed on rated load (JEDEC method)
IFSM
Maximum Instantaneous Forward Voltage at 3.0A (Note 1)
Maximum DC Reverse Current (Note 1) Ta= 25°C
at Rated DC Blocking Voltage
Ta=100°C
VF
IR
Maximum Thermal Resistance(Note 2)
RθJL
RθJA
Operating and Storage Temperature Range TJ
Storage Temperature Range
TJ
TSTG
SX33
30.0
21.0
30.0
0.50
SX34
40.0
28.0
40.0
SX35
50.0
35.0
50.0
SX36 SX38 SX39 UNITS
60.0 80.0 90.0 V
42.0 56.0 71.0 V
60.0 80.0 90.0 V
3.0 A
80.0
0.75
0.5
20.0
17.0
55.0
-50 to +150
-50 to +150
0.85
A
V
mA
mA
°C/W
°C
°C
NOTES:
A.Pulse Test with PW =300µsec, 2% Duty Cycle.
B.Mounted on P.C. Board with 14mm2 (.013mm thick) copper pad areas.
DATE : OCT.03.2002
PAGE . 1
RATING AND CHARACTERISTIC CURVES
3.0
SINGLE PHASE HALF WAVE 60Hz
2.5 RESISTIVE OR INDUCTIVE LOAD
P.C.B MOUNTED
ON 0.55 X 0.55" ( 14 X 14mm )
2.0 COPPER PAD AREAS
1.5
1.0
0.5
0
50 60 70 80 90 100 110 120 130 140 150
LEAD TEMPERATURE, OC
Fig.1- FORWARD CURRENT DERATING CURVE
50
SX32~SX34
10
SX38~SX39
1.0
SX35~SX36
TJ = 25OC
Pulse Width = 300ms
1% Duty Cycle
0.1
.2 .3 .4 .5 .6 .7 .8 .9 1.0 1.1
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.2- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTIC
10
1.0
TA = 100OC
0.10
TA = 75OC
1000
100
TJ = 25OC
0.01
TA = 25OC
.001
SX32-SX34
SX35-SX39
20 40 60 80 100 120 140
PERCENT OF RATED PEAK
REVERSE VOLTAGE,%
Fig.3- TYPICAL REVERSE CHARACTERISTIC
10
0.1
SX32-SX34
SX35-SX39
1.0 10
REVERSE VOLTAGE, VOLTS
100
Fig.4- TYPICAL JUNCTION CAPACITANCE
100
80
60
TJ = 150OC
10ms SINGLE
HALF SINE-WAVE
40
20
0
1 10 100
NUMBER OF CYCLE AT 60HZ
Fig.5- MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
DATE : OCT.03.2002
PAGE . 2
|