Schottky Rectifier. SK54 Datasheet

SK54 Rectifier. Datasheet pdf. Equivalent


DEC SK54
SK52 THRU SK510
Features
· Plastic Package has Underwriters Laboratory
Flammability Classification 94V-0
· Metal silicon junction, majority carrier conduction
· For surface mount applications
· Guard ring for overvoltage protection
· Low power loss, high efficiency
· High current capability, Low forward voltage drop
· High surge capability
· For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
· High temperature soldering guaranteed :
250 /10 seconds at terminals
Mechanical Data
· Case : JEDEC SMC(DO-214AB) molded plastic body
· Terminals : Solder Plate, solderable per
MIL-STD-750, Method 2026
· Polarity : Color band denotes cathode end
· Weight : 0.007 ounce, 0.25 gram
CURRENT 5.0Amperes
VOLTAGE 20 to 100 Volts
DO-214AB (SMC)
0.124(3.15)
0.108(2.75)
0.245(6.22)
0.220(5.59)
0.280(7.11)
0.260(6.60)
0.103(2.62)
0.079(2.00)
0.012(0.31)
0.006(0.15)
0.050(1.27)
0.030(0.76)
0.008(0.203)
MAX.
0.320(8.13)
0.305(7.75)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
(Ratings at 25 ambient temperature unless otherwise specified, single phase, half wave, resistive or inductive
load. For capacitive load, derate by 20%)
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified
current 0.375"(9.5mm) lead length(see Fig. 1)
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
Maximum instantaneous forward voltage
at 5.0A (Note 1)
Maximum instantaneous reverse
current at rated DC blocking
voltage (Note1)
TA=25
TA=100
Typical thermal resistance (Note 2)
Symbols
VRRM
VRMS
VDC
I(AV)
SK52 SK53 SK54 SK55 SK56 SK58 SK59 SK510 Units
20 30 40 50 60 80 90 100 Volts
14 21 28 35 42 56 63 70 Volts
20 30 40 50 60 80 90 100 Volts
5.0 Amps
IFSM 120 Amps
VF
IR
R JA
0.55 0.70
3.0
50
10
0.85 Volts
mA
/W
Operating junction temperature range
Storage temperature range
TJ
TSTG
-50 to +125
-65 to +150
Notes:
(1) Pulse test: 300 S pulse width, 1% duty cycle
(2) Thermal resistance junction to ambient


SK54 Datasheet
Recommendation SK54 Datasheet
Part SK54
Description Schottky Rectifier
Feature SK54; SK52 THRU SK510 Features · Plastic Package has Underwriters Laboratory Flammability Classification 9.
Manufacture DEC
Datasheet
Download SK54 Datasheet




DEC SK54
RATINGS AND CHARACTERISTIC CURVES SK52 THRU SK510
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
6.0
5.0
4.0
3.0
2.0
1.0
0
0 20 40 60 80 100 120 140 160 180 200
AMBIENT TEMPERATURE,(oC)
FIG.3-MAXIMUM NON-REPETITIVE FORWARDSURGE CURRENT
150
120
90
Tj=25 C
8.3ms Single Half
60 Sine Wave
JEDEC method
30
01
5 10
50 100
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL JUNCTION CAPACITANCE
1400
1200
1000
800
600
400
200
0.01 .05 .1
.5 1
5 10
REVERSE VOLTAGE,(V)
50 100
FIG.2-TYPICAL FORWARDCHARACTERISTICS
50
10
3.0
1.0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
0.1
.0 1
.1 .3 .5 .7 .9 1.1 1.3 1.5
FORWARD VOLTAGE,(V)
FIG.5 - TYPICAL REVERSECHARACTERISTICS
100
10
Tj=75 C
1.0
.1
Tj=25 C
.01
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)







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