WILLAS
3.0A SCHOTTKY BARRIER RECTIFIERS -20V- 200V
SMC PACKAGE
FEATURES
* Ideal for surface mounted applications
* Low switching noise
* Low forward voltage drop
* High current capability
* High switching capability
* High reliability
* High surge capability
* RoHS product for packing code suffix "G",
Halogen free product for packing code suffix "H".
SK32C
Pb Free Product
0.128 (3.25)
0.108 (2.75)
0.280 (7.11)
0.260 (6.60)
0.012 (0.305)
0.006 (0.152)
0.008 (0.203)
0.002 (0.151)
0.320 (8.13)
0.305 (7.75)
Dimensions in inches and (millimeters)
SK320C
THRU
0.245 (6.22)
0.220 (5.59)
MECHANICAL DATA
Case: Molded plastic, DO-214AB(SMC)
Epoxy: UL 94V-O rate flame retardant
Lead:MIL-STD-202E method 208C guaranteed
Mounting position: Any
Weight: Approximated 0.231 gram
0.103 (2.62)
0.079 (2.06)
0.060 (1.52)
0.030 (0.76)
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%
R
A
T IN G S
Marking Code
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)
Typical Thermal Resistance (Note 2)
Typical Junction Capacitance (Note 1)
Operating Temperature Range
Storage Temperature Range
CHARACTERISTICS
Maximum Forward Voltage at 3.0A DC
Maximum Average Reverse Current at
Rated DC Blocking Voltage
NOTES:
1- Measured at 1 MHZ and applied reverse voltage of 4.0 VDC.
2- Thermal Resistance From Junction to Case.
SYM
B
O
L
SK32C SK33C SK34C SK35C SK36C SK38C SK310C SK315C
SK32C SK33C SK34C SK35C SK36C SK38C SK310C
SK315C
SK320C
SK320C
UNIT
Volts
Volts
Volts
Amps
Amps
℃/W
V
RRM
V
RMS
V
DC
I
O
I
FSM
R
ΘJC
C
J
T
J
TSTG
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
3.0
80.0
30
80
56
80
100
70
100
150
105
150
200
140
200
180
150
-55 to +125
-55 to +150
110
100
80
P
F
-55 to +150
℃
℃
UNIT
Volts
mAmps
@T
c=25℃
@T
c=100℃
SYMBOL
SK32C SK33C SK34C SK35C SK36C SK38C SK310C SK315C
0.70
0.85
0.87
0.55
V
F
0.5
I
R
20
SK320C
0.90
2011-07
WILLAS ELECTRONIC CORP.
WILLAS [ WILLAS ELECTRONIC CORP ]
