SK35A Ver la hoja de datos (PDF) - Semtech Electronics LTD.
Número de pieza
componentes Descripción
Fabricante
SK35A Datasheet PDF : 2 Pages
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SK32A THRU SK3AA
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 V
Forward Current - 3 A
Features
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
• Metal silicon junction, majority carrier conduction
• Built-in strain relief, ideal for automated placement
• For surface mount applications
• Low profile package
• Low power loss, high efficiency
• High current capability , Low forward voltage drop
• For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
Mechanical Data
• Case: SMA (DO-214AC) molded plastic body
• Terminals: solder plated, solderable per MIL-STD-750,
Method 2026
• Polarity: color band denotes cathode end
Absolute Maximum Ratings and 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 SK32A SK33A SK34A SK35A SK36A SK38A SK3AA Units
Maximum Repetitive Peak Reverse Voltage
VRRM
20 30 40 50 60 80 100
V
Maximum RMS Voltage
VRMS
14
21
28
35
42
57
71
V
Maximum DC Blocking Voltage
VDC
Maximum Average Forward Rectified Current
0.375" (9.5 mm) Lead Length
I(AV)
Peak Forward Surge Current, 8.3 ms Single Half-
sine-wave Superimposed on rated load (JEDEC
IFSM
method)
Maximum Forward Voltage at 3 A DC 1)
VF
Maximum Reverse Current
at Rated DC Blocking Voltage 1)
TA = 25 OC
TA = 100 OC
IR
20 30 40 50 60 80 100 V
3
A
80
A
0.55
0.75
0.85
V
0.5
mA
20
10
Typical Junction Capacitance 3)
CJ
250
160
Typical Thermal Resistance 2)
RθJA
RθJL
Operating Junction Temperature Range
TJ
- 65 to + 125
Storage Temperature Range
TS
1) Pulse test: 300 µs pulse width, 1% duty cycle.
2) P.C.B. mounted with 0.55 X 0.55" (14 X 14 mm) copper pad areas.
3) Measured at 1 MHz and applied reverse voltage of 4 V.
88
28
- 65 to + 150
- 65 to + 150
pF
OC/W
OC
OC
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 14/04/2008 J
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