DIOTECH SK54C

SK52C THRU SK510C
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 5.0 Ampere
FEATURES
SMC ( DO-214AB )
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
●
.128(3.25)
.108(2.75)
.245(6.22)
.220(5.59)
.280(7.11)
.260(6.60)
.012(.305)
.006(.152)
MECHANICAL DATA
.103(2.62)
.079(2.00)
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
.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
Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current @TL = 90°C
20
30
40
50
60
80
90
100
V
V R(RMS)
14
21
28
35
42
56
64
71
V
IO
IFSM
Forward Voltage
@IF = 5.0A
VFM
@TA = 25°C
@TA = 100°C
IRM
Typical Thermal Resistance (Note 1)
Operating Temperature Range
Storage Temperature Range
SK52C SK53C SK54C SK55C SK56C SK58C SK59C SK510C Unit
VRRM
VRWM
VR
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Peak Reverse Current
At Rated DC Blocking Voltage
@TA=25°C unless otherwise specified
0.50
5.0
A
175
A
0.75
0.85
V
0.5
20
mA
14
50
°C/W
Tj
-65 to +125
°C
TSTG
-65 to +150
°C
R
R
JL
JA
Note: 1. Mounted on P.C. Board with 5.0mm2 copper pad area.
SK52C THRU SK510C
RATINGS AND CHARACTERISTIC CURVES
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
PEAK FORWARD SURGE CURRENT. (A)
600
RESISTIVEOR
INDUCTIVE LOAD
4
10
SK5
6CSK5
3
C
SK52
2
C
4C
-SK5
AVERAGE FORWARD CURRENT (A)
5
1
0
50
100
8.3ms Single Half Sine Wave
JEDEC Method
400
300
200
cycle
100
80
60
0
FIG.2-MAXIMUM NON-REPETIVE PEAK
FORWARD SURGE CURRENT
150
1
10
O
FIG.3-TYPICAL FORWARD CHARACTERISTICS
20
PULSE WIDTH=300 s
1%DUTY GYGLE
INSTANEDLIS REVERSE CURRENT.(mA)
C
56
SK
SK
C-
C-
SK
55
52
SK
59C
-SK
510
C
1
FIG.4-TYPICAL REVERSE CHARACTERISTICS
10
C
54
10
SK
INSTANTANEOUS FORWARD CURRENT(A)
50
100
NUMBER OF CYCLES AT 60HZ
LEAD TEMPERATURE.( C)
0.1
TJ=125 C
O
1
TJ=75OC
0.1
0.01
TJ=25 OC
SK52C-SK54C
SK56C-SK510C
0.01
0
0.2
0.4
0.6
0.8
1.0
0.001
1.2
1.4
140
120
0
100
80
60
20
40
PERCENT OF RATED PEAK REVERSE VOLTAGE.(%)
1.5
FORWARD VOLTAGE(V)
TRANSCIENT THERMAL IMPEDANCE. ( C/W )
JUNCTION CAPACITSNCE(pF)
1000
FIG.5-TYPICAL JUNCTION CAPACITANCE
o
Tj=25 C
f=1.0MHZ
Vsig=50mvp-p
100
SK52C-SK54C
SK56C-SK510C
10
1
10
1
REVERSE VOLTAGE.(V)
100
FIG.6- TYPICAL TRANSIENT THERMAL
CHARACTERISTICS
100
10
1
0.1
0.01
0.1
1
PULSE DURATION,(sec)
10
100