SK12B THRU SK110B
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
Reverse Voltage – 20 to 100 V
Forward Current – 1 A
Features
• The plastic package carries Underwriters
Laboratory Flammability Classification 94V-0
• For surface mounted applications
• Metal silicon junction, majority carrier conduction
• Low power loss, high efficiency
• Built in strain relief, ideal for automated placement
• High forward surge current capability
• High temperature soldering guaranteed:
250 OC/10 seconds at terminals
Mechanical Data
• Case: JEDEC DO-214AA molded plastic body
• Terminals: leads solderable per MIL-STD-750, Method 2026
• Polarity: Color band denotes cathode end
• Mounting Position: Any
Maximum Ratings and Electrical Characteristics
Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half-wave, 60 Hz, resistive or
inductive load, for capacitive load current derate by 20%.
Parameter
Symbols SK12B SK13B SK14B SK15B SK16B SK18B SK110B Units
Maximum Repetitive Peak Reverse Voltage
VRRM 20 30 40 50 60 80 100 V
Maximum RMS Voltage
VRMS 14 21 28 35 42 56
70
V
Maximum DC Blocking Voltage
VDC 20 30 40 50 60 80 100 V
Maximum Average Forward Rectified Current at TL
IF(AV)
1
A
Peak Forward Surge Current 8.3 ms Single Half
Sine-Wave Superimposed on Rated Load (JEDEC
IFSM
Method)
40
A
Maximum Instantaneous Forward Voltage at 1 A
VF 0.45
0.55
0.7
0.85
V
Maximum DC Reverse Current
at Rated DC Blocking Voltage
TA = 25 OC
TA = 100 OC
IR
Typical Junction Capacitance 1)
CJ
Typical Thermal Resistance 2)
RθJA
Operating Junction Temperature Range
TJ
Storage temperature range
TSTG
1) Measured at 1 MHz and applied reverse voltage of 4 V D.C.
2) P.C.B. mounted with 0.2 X 0.2 (5 X 5 mm) copper pad areas.
6
110
-65 to +125
0.5
5
90
88
-65 to +150
-65 to +150
mA
pF
OC/W
OC
OC
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
R
Dated : 17/04/2006 C