Dated : 11/04/2008
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
SS12 THRU SS110
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
Reverse Voltage - 20 to 100 V
Forward Current - 1 A
Features
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
• For surface mounted applications
• Metal silicon junction, majority carrier conduction
• Built-in strain relief, ideal for automated placement
• Low power loss, high efficiency.
• High forward surge current capability
Mechanical Data
• Case: SMA (DO-214AC) molded plastic body
• Terminals: leads solderable per MIL-STD-750,
Method 2026
• Polarity: color band denotes cathode end
Maximum Ratings and Electrical Characteristics
Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, resistive or inductive load, for
capacitive load, derate by 20%
Parameter
Symbols SS12 SS13 SS14 SS15 SS16 SS18 SS110 Unit
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
I(AV)
1
A
Peak Forward Surge Current 8.3 ms Single Half
Sine-wave Superimposed on Rated Load (JEDEC
Method)
IFSM
40
A
Maximum Instantaneous Forward Voltage at 1 A
VF
0.55
0.75
0.85
V
0.5
Maximum DC Reverse Current
TA = 25 OC
at Rated DC Blocking Voltage
TA = 100 OC
IR
6
5
mA
Typical Junction Capacitance
1)
CJ
110
90
pF
Typical Thermal Resistance
2)
RθJA
88
O
C/W
Operating Junction Temperature Range
TJ
- 65 to + 125
- 65 to + 150
O
C
Storage Temperature Range
TS
- 65 to + 150
O
C
1) Measured at 1MHz 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.
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