星合电子
1.0 AMPS. Surface Mount Schottky Barrier Rectifiers
ＸＩＮＧＨＥ ＥＬＥＣＴＲＯＮＩＣＳ
Voltage Range 20 to 100 Volts
Current
1.0 Amperes
SK12B
THRU
SK110B
Features
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:
o
260 C / 10 seconds at terminals
.082(2.08)
.076(1.93)
SMB/DO-214AA
.147(3.73)
.137(3.48)
.187(4.75)
.167(4.25)
.012(.31)
.006(.15)
Mechanical Data
Case: Molded plastic
Terminals: Solder plated
Polarity: Indicated by cathode band
Packaging: 16mm tape per EIA STD RS-481
Weight: 0.093 gram
.103(2.61)
.078(1.99)
.012(.31)
.006(.15)
.056(1.41)
.035(0.90)
.208(5.28)
.200(5.08)
.008(.20)
.004(.10)
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%
Type Number
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T
A
=75℃
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
Maximum Instantaneous Forward Voltage
@ 1.0A
Maximum DC Reverse Current (Note 1)@ T
A
=25℃
at Rated DC Blocking Voltage
@ T
A
=100℃
Symbol
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
SK
12B
20
14
20
SK
13B
30
21
30
SK
14B
40
28
40
1.0
30
SK
15B
50
35
50
SK
16B
60
42
60
SK
Units
110B
100
70
100
V
V
V
A
A
0.5
0.5
10.0
0.75
5.0
25
110
0.85
1.0
V
mA
mA
℃/W
pF
℃
℃
Typical Thermal Resistance ( Note 1 )
Typical Junction Capacitance (Note 2)
Operating Temperature Range
Storage Temperature Range
R
θ
JL
Cj
T
J
T
STG
-55 to +125
-55 to +150
-55 to +150
Notes
:
1. Thermal Resistance from Junction to Lead.
2. Measured at 1.0 MHz and Applies Reverse Voltage of 4.0V.
3. Measured on P.C.Board with 0.4 x 0.4” (10 x 10mm) Copper Pad Areas.
1
ＧＡＯＭＩ ＸＩＮＧＨＥ ＥＬＥＣＴＲＯＮＩＣＳＣＯ．，ＬＴＤ． ＷＷＷ．ＳＤＤＺＧ．ＣＯＭ ＴＥＬ：０５３６－２２１０３５９ ＱＱ：４６４７６８０１７
星合电子
1.0 AMPS. Surface Mount Schottky Barrier Rectifiers
ＸＩＮＧＨＥ ＥＬＥＣＴＲＯＮＩＣＳ
Voltage Range 20 to 100 Volts
Current
1.0 Amperes
SK12B
THRU
SK110B
RATINGS AND CHARACTERISTIC CURVES (SK12B THRU SK110B)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
1.0
50
FIG.2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWARD SURGE CURRENT. (A)
AVERAGE FORWARD CURRENT. (A)
RESISTIVE OR
INDUCTIVE LOAD
40
AT RATED TL
8.3ms Single Half Sine Wave
JEDEC Method
SK12B- SK14B
0.5
SK15B & SK110B
30
20
10
PCB MOUNTED ON 0.4X0.4"
(10X10mm) COPPER PAD AREAS
0
50
60
70
80
90
100
110
120
130
o
0
140
150
160
170
1
10
NUMBER OF CYCLES AT 60Hz
100
LEAD TEMPERATURE. ( C)
FIG.3- TYPICAL FORWARD CHARACTERISTICS
50
FIG.4- TYPICAL REVERSE CHARACTERISTICS
100
SK12B-SK14B
SK15B & SK16B
SK110B
INSTANTANEOUS REVERSE CURRENT. (mA)
10
INSTANTANEOUS FORWARD CURRENT. (A)
10.0
Tj=125
0
C
1
1
0.1
Tj=75
0
C
PULSE WIDTH=300 S
1% DUTY CYCLE
0.1
0.01
Tj=25
0
C
SK12B-SK14B
SK15B & SK16B
SK110B
0.01
0
.2
.4
.6
.8
1.0
1.2
1.4
1.6
FORWARD VOLTAGE. (V)
0.001
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- TYPICAL JUNCTION CAPACITANCE
400
JUNCTION CAPACITANCE.(pF)
Tj=25
0
C
f=1.0MHz
Vsig=50mVp-p
100
10
.1
1.0
REVERSE VOLTAGE. (V)
10
100
2
ＧＡＯＭＩ ＸＩＮＧＨＥ ＥＬＥＣＴＲＯＮＩＣＳＣＯ．，ＬＴＤ． ＷＷＷ．ＳＤＤＺＧ．ＣＯＭ ＴＥＬ：０５３６－２２１０３５９ ＱＱ：４６４７６８０１７
