SK12AF
THRU
1.0AMP SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS -20V-200V
SMAF(DO-221AC) PACKAGE
FEATURES
* Low profile package
* Ideal for automated placement
* Guard Ring for over voltage protection
* Low forward voltage drop
0.044(1.10)
0.035(0.90)
0
0.035(0.90)
0
SK120AF
Pb Free Product
* RoHS Product for packing code suffix "G",
Halogen free product for packing code suffix "H"
2
1
0.116(2.95)
0.088(2.25)
0.065(1.65)
0.049(1.25)
MECHANICAL DATA
* Case: Molded plastic,DO-221AC/ SMAF
* Epoxy: UL 94V-O rate flame retardant
* Terminals: Solder Plated, solderable per
MIL-STD-750, Method 2026
* Mounting position: Cathod Band
* Weight: Approximated 0.032 gram.
0.181(4.60)
0.155(3.95)
0.220(5.60)
0.189(4.80)
0.059(1.50)
0.029(0.75)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive of inductive load.
For capacitive load, derate current by 20%
RATINGS
Marking Code
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375" (9.5mm) lead length
(See Fig.1)
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Operating Temperature Range
Storage Temperature Range
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 1.0A DC(Note
Maximum Average Reverse Current at
Rated DC Blocking Voltage
@TC=25℃
@TC=100℃
V
RRM
V
RMS
V
DC
I
O
I
FSM
R
ΘJA/
RΘ
JC
C
J
T
J
T
STG
90
70
60
-55 to +125
-55 to +150
SYMBOL
SK12AF SK13AF SK14AF SK15AF SK16AF SK18AF SK110AF SK115AF SK120AF
12AF
13AF
14AF
15AF
16AF
18AF
110AF
115AF
120AF
UNIT
Volts
Volts
Volts
Amps
Amps
℃/W
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
1.0
30
120/90
80
56
80
100
70
100
150
105
150
200
140
200
50
35
-55 to +150
P
F
℃
℃
UNIT
Volts
mAmps
SYMBOL
SK12AF SK13AF SK14AF SK15AF SK16AF SK18AF SK110AF SK115AF SK120AF
V
F
I
R
0.45
0.5
0.5
10
0.70
0.85
0.2
5
0.87
0.90
NOTES :1. Thermal Resistance forJunction to Ambient: Vertical PC Board Mounting, 0.5” (12.7mm) Lead Length.
Thermal Resistance for Junction to Case
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. Measured at Pulse Width 300μs, Duty Cycle 2%.
2011-12
WILLAS ELECTRONIC CORP.
WILLAS [ WILLAS ELECTRONIC CORP ]
