Formosa DSK15 Surface mount schottky barrier rectifier Datasheet

Formosa MS
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
DSK12 THRU DSK110
Reverse Voltage - 20 to 100 Volts
Forward Current - 1.0 Ampere
FEATURES
SOD-123FL
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
Metal silicon junction,majority carrier conduction
Low power loss,high efficiency
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds,0.375”(9.5mm) lead length,
5 lbs. (2.3kg) tension
1.8± 0.1
1.0±0.2
Cathode Band
Top View
1.3± 0.15
0.10-0.30
2.8±0.1
0.6±0.25
MECHANICAL DATA
Case: JEDEC SOD-123FL molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.0007 ounce, 0.02 grams
3.7±0.2
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
SYMBOLS DSK12 DSK13 DSK14 DSK15 DSK16 DSK17 DSK18 DSK19 DSK110
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 1.0A
Maximum DC reverse current
TA=25 C
at rated DC blocking voltage
TA=100 C
Typical junction capacitance (NOTE 1)
Operating junction temperature range
Storage temperature range
MARK
12
13
14
15
16
17
18
19
10
VRRM
VRMS
VDC
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
70
49
70
80
56
80
90
63
90
100
70
100
UNITS
I(AV)
1.0
VOLTS
VOLTS
VOLTS
Amp
IFSM
25.0
Amps
VF
0.70
0.55
0.85
Volts
0.5
IR
CJ
80
110
-65 to +125
TJ
TSTG
mA
5.0
10.0
pF
-65 to +150
C
C
-65 to +150
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Page 1
Document ID
Issued Date
Revised Date
Revision
DS-222645
2008/02/10
2010/03/10
B
Page.
2
Formosa MS
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
FIG. 1- FORWARD CURRENT DERATING CURVE
1
0.8
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
0.6
0.4
DSK12-DSK16
DSK17-DSK110
0.2
0
0
25
50
75
100
125
150
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
RATINGS AND CHARACTERISTIC CURVES DSK12 THRU DSK110
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
30
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
25
20
15
10
5.0
175
0
1
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
20
10
1
TJ=25 C
PULSE WIDTH=300 µs
1%DUTY CYCLE
0.1
DSK12-DSK14
DSK15-DSK16
DSK17-DSK110
0.01
0.2
0.4
0.6
0.8
1.0
10
100
NUMBER OF CYCLES AT 60 Hz
1.1
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
INSTANTANEOUS FORWARD
CURRENT,AMPERES
AMBIENT TEMPERATURE, C
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
100
10
TJ=100 C
1
TJ=75 C
0.1
0.001
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
TJ=25 C
0.01
0
20
40
60
80
100
PERCENT OF PEAK REVERSE VOLTAGE,%
JUNCTION CAPACITANCE, pF
FIG. 5-TYPICAL JUNCTION CAPACITANCE
2000
1000
DSK12-DSK14
DSK15-DSK110
100
TJ=25 C
10
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Page 2
Document ID
Issued Date
Revised Date
Revision
DS-222645
2008/02/10
2010/03/10
B
Page.
2
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