SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 5.0 Ampere
SK52C THRU SK510C
FEATURES
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
●
For surface mounted applications
●
Metal silicon junction,majority carrier conduction
●
Low reverse leakage
●
Built-in strain relief,ideal for automated placement
●
High forward surge current capability
●
High temperature soldering guaranteed:
250 C/10 seconds at terminals
●
SMC ( DO-214AB )
.128(3.25)
.108(2.75)
.245(6.22)
.220(5.59)
.280(7.11)
.260(6.60)
.012(.305)
.006(.152)
MECHANICAL DATA
Case
: JEDEC SMC(DO-214AB) molded plastic body
Terminals
: Solder plated , solderable per MIL-STD-750,
Method 2026
Polarity
: Color band denotes cathode end
Mounting Position
: Any
Weight
:0.007
ounce, 0.24grams
.103(2.62)
.079(2.00)
.060(1.52)
.030(0.76)
.008(.203)
.002(.051)
.320(8.13)
.305(7.75)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current @T
L
= 90°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Forward Voltage
Peak Reverse Current
At Rated DC Blocking Voltage
@I
F
= 5.0A
@T
A
= 25°C
@T
A
= 100°C
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
I
FSM
V
FM
I
RM
R
R
JL
JA
@T
A
=25°C unless otherwise specified
SK52C SK53C SK54C SK55C SK56C SK58C SK59C
SK510C
Unit
20
14
30
21
40
28
50
35
5.0
175
0.50
0.75
0.5
20
14
50
-65 to +125
-65 to +150
0.85
60
42
80
56
90
64
100
71
V
V
A
A
V
mA
°C/W
°C
°C
Typical Thermal Resistance (Note 1)
Operating Temperature Range
Storage Temperature Range
T
j
T
STG
Note: 1. Mounted on P.C. Board with 5.0mm
2
copper pad area.
SK52C THRU SK510C
RATINGS AND CHARACTERISTIC CURVES
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
RESISTIVEOR
INDUCTIVE LOAD
4
PEAK FORWARD SURGE CURRENT. (A)
5
AVERAGE FORWARD CURRENT (A)
600
FIG.2-MAXIMUM NON-REPETIVE PEAK
FORWARD SURGE CURRENT
8.3ms Single Half Sine Wave
JEDEC Method
400
300
3
200
10C
SK5
6C-
SK5
54C
C-SK
SK52
2
cycle
100
80
60
1
10
NUMBER OF CYCLES AT 60HZ
100
1
0
0
50
100
O
150
LEAD TEMPERATURE.( C)
FIG.3-TYPICAL FORWARD CHARACTERISTICS
50
INSTANTANEOUS FORWARD CURRENT(A)
PULSE WIDTH=300 s
1%DUTY GYGLE
20
10
INSTANEDLIS REVERSE CURRENT.(mA)
FIG.4-TYPICAL REVERSE CHARACTERISTICS
TJ=125
C
O
4C
-S
K5
52
C
C-
SK
56
10
C
SK
SK
1
55
510
1
TJ=75
O
C
C
0.1
SK
59C
-SK
0.1
0.01
TJ=25
O
C
SK52C-SK54C
SK56C-SK510C
0.01
0
0.2
0.4
0.6
0.8
1.0
0.001
1.2
1.4
1.5
140
120
0
100
80
60
20
40
PERCENT OF RATED PEAK REVERSE VOLTAGE.(%)
FORWARD VOLTAGE(V)
JUNCTION CAPACITSNCE(pF)
Tj=25 C
f=1.0MHZ
Vsig=50mvp-p
TRANSCIENT THERMAL IMPEDANCE. ( C/W )
1000
FIG.5-TYPICAL JUNCTION CAPACITANCE
o
100
FIG.6- TYPICAL TRANSIENT THERMAL
CHARACTERISTICS
10
100
1
SK52C-SK54C
SK56C-SK510C
10
1
10
1
REVERSE VOLTAGE.(V)
100
0.1
0.01
0.1
1
PULSE DURATION,(sec)
10
100
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