SK32
THRU
SK310
3.0 AMP SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
VOLTAGE RANGE
20 to 100 Volts
CURRENT
FEATURES
* Ideal for surface mount applications
* Easy pick and place
* Built-in strain relief
* Low forward voltage drop
.108(2.75)
.128(3.25)
3.0 Ampere
DO-214AB(SMC)
.220(5.59)
.245(6.22)
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Metallurgically bonded construction
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.063 grams
* Both normal and Pb free product are available:
* Normal:80~95%Sn,5~20%Pb
* Pb free:99 Sn above can meet Rohs enviroment substance
directive request
.079(2.00)
.103(2.62)
.030(0.76)
.050(1.27)
.260(6.60)
.280(7.11)
.006(0.152)
.012(0.305)
.008
MAX.
(.203)
.305(7.75)
.320(8.13)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 3.0A
Maximum DC Reverse Current
Ta=25 C
at Rated DC Blocking Voltage
Typical Junction Capacitance (Note1)
Typical Thermal Resistance RqJA (Note 2)
Operating Temperature Range Tj
Storage Temperature Range TSTG
NOTES:
SK32
20
14
20
SK33
30
21
30
SK34
40
28
40
SK35
50
35
50
3.0
80
SK36
60
42
60
SK38
80
56
80
SK310
100
70
100
UNITS
V
V
V
A
A
V
mA
mA
pF
C/W
C
C
0.55
1.0
20
300
20
-65 +125
-65
0.75
0.85
Ta=100 C
250
10
-65 +150
+150
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance Junction to Ambient.
RATING AND CHARACTERISTIC CURVES (SK32 THRU SK310)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
AVERAGE FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
SK
SK 32
35 ~SK
~S
3
K3 4
6
50
INSTANTANEOUS FORWARD CURRENT,(A)
3.0
2.5
3
SK
2.0
1.5
1.0
0.5
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
SK
SK
3
3.0
1.0
8~
S3
1
0
10
3 10
6 ~S
SK
32~
34
0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
20
40
60
80
100
120
140
160
180
200
AMBIENT TEMPERATURE ( C)
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWAARD SURGE CURRENT,(A)
100
0.1
.01
.1
.3
.5
.7
.9
1.1
1.3
1.5
80
FORWARD VOLT
AGE,(V)
60
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
40
20
FIG.3 - TYPICAL REVERSE
CHARACTERISTICS
100
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
REVERSE LEAKAGE CURRENT, (mA)
10
700
600
500
400
FIG.5-TYPICAL JUNCTION CAPACITANCE
1.0
Tj=75 C
JUNCTION CAPACITANCE,(pF)
SK
32
~S
K3
4
SK
300
200
100
0
35
~
.1
Tj=25 C
S3
10
.01
0
.01
.05
.1
.5
1
5
10
50
100
20
40
60
80
100 120 140
REVERSE VOLTAGE,(V)
PERCENTAGE RATED PEAK REVERSE VOL
TAGE
View All
MicroPython Open Source section
京公网安备 11010802033920号
EEWORLD
