TSC SK55B

SK52B THRU SK510B
5.0 AMPS. Surface Mount Schottky Barrier Rectifiers
Voltage Range
20 to 100 Volts
Current
5.0 Amperes
SMB/DO-214AA
Features
.082(2.08)
.076(1.93)
For surface mounted application
Metal to silicon rectifier, majority carrier conduction
Low forward voltage drop
Easy pick and place
High surge current capability
Plastic material used carriers Underwriters
Laboratory Classification 94V-O
Epitaxial construction
High temperature soldering:
260oC / 10 seconds at terminals
.147(3.73)
.137(3.48)
.187(4.75)
.167(4.25)
.012(.31)
.006(.15)
.103(2.61)
.078(1.99)
Mechanical Data
.012(.31)
.006(.15)
Case: Molded plastic
Terminals: Solder plated
Polarity: Indicated by cathode band
Packaging: 16mm tape per EIA STD RS-481
Weight: 0.1 gram
.056(1.41)
.035(0.90)
.008(.20)
.004(.10)
.208(5.28)
.200(5.08)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol SK
Type Number
SK
SK
SK
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at TL(See Fig. 1)
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
Maximum Instantaneous Forward Voltage
@ 5.0A
Maximum DC Reverse Current (Note 1)
@ TA =25℃at Rated DC Blocking Voltage
@ TA=100℃
VRRM
VRMS
VDC
52B
53B
54B
55B
SK
56B
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
SK
SK Units
59B 510B
V
90 100
V
63
70
V
90 100
5.0
I(AV)
100
IFSM
0.55
VF
150
A
0.75
0.85
V
10.0
0.6
20.0
mA
mA
0.5
IR
20
A
RθJL
17
RθJA
75
Operating Temperature Range
TJ
-55 to +125
-55 to +150
Storage Temperature Range
TSTG
-55 to +150
Notes: 1. Pulse Test with PW=300 usec, 1% Duty Cycle
2. Measured on P.C.Board with 0.4 x 0.4”(10.0 x 10.0mm) Copper Pad Areas.
Typical Thermal Resistance ( Note 2 )
- 72 -
℃/W
℃/W
℃
℃
RATINGS AND CHARACTERISTIC CURVES (SK52B THRU SK510B)
FIG. 1- MAXIMUM FORWARD CURRENT DERATING
CURVE
FIG. 2- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
SK5
RESISTIVE OR
INDUCTIVELOAD
5B-
2.0
PEAK FORWARD SURGE CURRENT.(A)
150
4B
SK5
2BSK5
SK5
10B
AVERAGE FORWARD CURRENT.(A)
3.0
1.0
PCB MOUNTED ON 0.2X0.2"
(5.0X5.0mm)COPPER PAD AREAS
0
50
60
70
80
90
100 110 120
O
LEAD TEMP ERATURE.( C)
130
140
150
AT RATED TL
8.3ms Single Half Sine Wave
JEDEC Method
130
110
SK
59B
-SK
90
SK5
70
50
160
2B-
SK5
1
510
B
6B
10
100
NUMBER OF CYCLES AT 60Hz
FIG. 4- TYPICAL REVERSE CHARACTERISTICS
FIG. 3- TYPICAL FORWARD CHARACTERISTICS
20
40
10
O
O
10
O
Tj=125 C
PULSE WIDTH=300 S
1% DUTY CYCLE
1
TJ=125 C
INSTANTANEOUS REVERSE CURRENT.(mA)
INSTANTANEOUS FORWARD CURRENT.(A)
Tj=125 C
O
Tj=25 C
0.1
1
O
TJ=75 C
0.1
0.01
O
TJ=25 C
SK52B-SK54B
SK55B-SK56B
SK59B-SK510B
SK52B-SK54B
SK55B-SK510B
0.001
0.01
0
0.2
1.0
1.2
0.4
0.6
0.8
FORWARD VOLTAGE.(V)
1.4
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE.(%)
1.5
FIG. 5- TYPICAL JUNCTION CAPACITANCE
O
SK
SK5
5BSK5
6B
100
Tj=25 C
f=1.0MHz
Vsig=50mVp-p
52
B-S
K5
4B
SK
59
B-S
K5
10
0.1
TRANSCIENT THERMAL IMPEDANCE, OC/W
JUNCTION CAPACITANCE.(pF)
1000
FIG.6- TYPICAL TRANSIENT THERMAL
CHARACTERISTICS
1
10
REVERSE VOLTAGE.(V)
10
B
100
100
10
1
0.1
0.01
0.1
1
t, PULSE DURATION, (sec)
- 73 -
10
100