CREAT BY ART
For surface mounted application
Metal to silicon rectifier, majority carrier conduction
Low forward voltage drop
Easy pick and place
High surge current capability
SK1XB = Specific Device Code
G = Green Compound
Y = Year
M = Work Month
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%
Symbol SK
12B SK
13B SK
14B SK
15B SK
16B SK
19B SK
110B SK
115B Units
VRRM 20 30 40 50 60 90 100 150 V
VRMS 14 21 28 35 42 63 70 105 V
VDC 20 30 40 50 60 90 100 150 V
IF(AV) A
CjpF
RθJL OC/W
TJOC
TSTG OC
Typical Junction Capecitance (Note 2)
Note 1: Pulse Test with PW=300 usec, 1% Duty Cycle
Operating Temperature Range - 55 to + 150
25
Version:E11
Note 2: Measured at 1.0 MHz and Applies Reverse Voltage of 4.0V
Epitaxial construction
Features
Dimensions in inches and (millimeters)
IR
-
Maximum RMS Voltage
SK12B - SK115B
1.0AMP Surface Mount Schottk
y
Barrier Rectifier
Marking Diagram
SMB/DO-214AA
Weight: 0.093 grams
Typical Thermal Resistance
Type Number
Maximum Average Forward Rectified Current at 75℃
Maximum Recurrent Peak Reverse Voltage
Storage Temperature Range - 55 to + 150
- 55 to + 125
Maximum DC Blocking Voltage
1
IFSM 30
mA
110
0.5 0.1
2
10 5 -
Maximum DC Reverse Current @ TA=25 ℃
at Rated DC Blocking Voltage @ TA=100℃
@ T
A=125 ℃
Plastic material used carriers Underwriters
Laboratory Classigication 94V-0
High temperature soldering guaranteed:
260℃/10s at terminals
Green compound with suffix "G" on packing
code & prefix "G" on datecode
Peak Forward Surge Current, 8.3 ms Single Half Sine-
wave Superimposed on Rated Load (JEDEC method)
Polarity: Indicated by cathode band
Mechanical Data
Terminal: Pure tin plated, lead free
Case: Molded plastic
Packaging: 8mm tape per EIA STD RS-481
Maximum Ratings and Electrical Char
a
A
Maximum Instantaneous Forward Voltage (Note 1)
@ 1 A VF0.50 0.75 0.85 0.95 V
Pb
RoHS
COMPLIANCE
RoHS
COMPLIANCE
Version:E11
RATINGS AND CHARACTERISTIC CURVES (SK12B THRU SK115B)
Fig.1- Maximum Forward Current Derating Curve
0
0.25
0.5
0.75
1
1.25
50 60 70 80 90 100 110 120 130 140 150 160 170
Lead Temperature (oC)
Average Forward Current (A)
SK12B-SK14B
SK15B-SK115B
RESISTIVE OR
INDUCTIVE LOAD
Fig. 2 Maximum Non-Repetitive Forward Surge
Current
0
10
20
30
40
50
1 10 100
Number of Cycles at 60 Hz
Peak Forward Surge Current
(A)
A
T RATED TL
8.3ms Single Half Sine-Wave
JEDEC Method
Fig. 4 Typical Reverse Characteristics
0.001
0.01
0.1
1
10
100
0 20 40 60 80 100 120 140
Percent of Rated Peak Reverse Voltage.(%)
Instantaneous Reverse Current. (mA)
TA=25℃
TA=75
℃
TA=125℃
SK12B-SK14B
SK15B-SK16B
SK110B-SK115B
Fig. 5 Typical Junction Capacitance
10
100
1000
0.1 1 10 100
Reverse Voltage (V)
Junction Capacitance (pF)
TA=25℃
f=1.0MHz
Vsig=50mVp-p
Fig. 3 Typical Forward Characteristics
0.01
0.1
1
10
100
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
Forward Voltage (V)
Instantaneous Forward Current (A)
PULSE WIDTH=300us
1% DUTY CYCLE
SK12B-SK14B
SK15B-SK16B
SK110B-SK115B
Fig. 6 Typical Transient Thermal Characteristics
0.1
1
10
100
0.01 0.1 1 10 100
t-Pulse Duration (sec)
Transient Thermal Impedance
(℃/W)
