星合电子

SS52 THRU SS520
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 200 Volts
Forward Current - 5.0Amperes
FEATURES
SMC(DO-214AB)
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Metal silicon junction ,majority carrier conduction
0.245(6.22)
0.220(5.59)
For surface mount applications
Low power loss ,high efficiency
0.128(3.25)
0.108(2.75)
High current capability ,Low forward voltage drop
Low profile package
Built-in strain relief ,ideal for automated placement
0.280(7.11)
0.260(6.60)
For use in low voltage ,high frequency inverters,
free wheeling ,and polarity protection applications
0.012(0.305)
0.006(0.152)
High temperature soldering guaranteed:260 C/10 seconds at terminals
Component in accordance to RoHS 2002/95/EC and
0.103(2.62)
0.079(2.00)
WEEE 2002/96/EC
MECHANICAL DATA
0.008(0.203)
MAX
0.060(1.52)
0.030(0.76)
Case: JEDEC SMC(DO-214AB) molded plastic body
0.320(8.13)
0.305(7.75)
Terminals: solder plated ,solderable per MIL-STD-750,method 2026
Polarity: color band denotes cathode end
Dimensions in inches and (millimeters)
Weight: 0.007ounce,0.21 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Ratings at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive
load. For capacitive load,derate by 20%.)
Symbols
SS
52
SS
53
SS
54
SS
55
SS
56
SS
58
SS
510
SS
515
SS
520
20
30
40
50
60
80
100
150
200
14
21
28
35
42
57
71
105
140
20
30
40
50
60
80
100
150
200
Units
Maximum DC blocking voltage
VRRM
VRMS
VDC
Maximum average forward rectified current
0.375"(9.5mm) lead length(see fig.1)
I(AV)
5.0
Amps
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method at rated TL)
IFSM
150.0
Amps
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum instantaneous forward voltage
at 5.0 A(Note 1 )
Maximum instantaneous reverse
current at rated DC blocking
voltage(Note 1)
T A =25 C
T A =100 C
Typical junction capacitance(Note 3)
Typical thermal resistance (Note 2)
Operating junction temperature range
Storage temperature range
Notes: 1.Pulse test: 300
VF
IR
CJ
R JA
R JL
TJ
TSTG
0.55
0.70
0.85
0.2
50
10
500
s pulse width,1% duty cycle
2. P.C.B. mounted 0.55X0.55"(14X14mm) copper pad areas
3.Measured at 1MHz and reverse voltage of 4.0 volts
1
400
0.90
0.95
Volts
Volts
Volts
Volts
mA
PF
55.0
17.0
C/W
-65 to+150
C
-65 to+150
C
SS52 THRU SS520
RATINGS AND CHARACTERISTIC CURVES
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
FIG.1-FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT
AMPERES
5.0
150
4.0
P.C.B.mounted on
3.0
PEAK FORWARD SURGE
CURRENT(AMPERES)
copper pad areash
2.0
1.0
0
0
20
40
60
TJ=TJMAX
120
0.55 X 0.55"(14 X 14mm)
80
100
120
150
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
90
60
30
0
LEAD TEMPERATURE ( C)
1
10
100
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL REVERSE CHARACTERISTICS
20
50
TJ=125 C
10
TJ=150 C
10
INSTANTANEOUS REVERSE CURRENT (mA)
INSTANTANEOUS FORWARD CURRENT( AMPERES)
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
PULSE WIDTH=300 S
1% DUTY CYCLE
1
TJ=25 C
0.1
SS52-SS54
SS55-SS520
TJ=125 C
1
TJ=75 C
0.1
0.01
TJ=25 C
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
SS52-SS54
1.6
SS55-SS520
0.001
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE%
FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE, C/ W
FIG.5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE(pF)
1000
TJ=25 C
f=1.0MHZ
Vsig=50mVp-p
100
SS52-SS54
SS55-SS520
10
0.1
1
10
100
100
10
1
0.1
0.01
REVERSE VOLTAGE. VOLTS
0.1
1
T, PULSE DURATION ,sec.
2
10
100