SS3A Ver la hoja de datos (PDF) - Semtech Electronics LTD.
Número de pieza
componentes Descripción
Fabricante
SS3A Datasheet PDF : 2 Pages
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SS32 THRU SS3A
SCHOTTKY BARRIER RECTIFIERS
Reverse Voltage – 20 to 100 Volts
Forward Current – 3.0 Amperes
Features
• Plastic package has Underwriters Laboratories
Flammability Classification 94V-0
• Metal silicon junction, majority carrier conduction
• For surface mount applications
• Low power loss, high efficiency
• High current capability, Low forward voltage drop.
• Low profile package
• Built-in strain relief, ideal for automated placement
• For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
• High temperature soldering guaranteed:
250/10sec at terminals
Mechanical Data
• Case: JEDEC DO-214AA, 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 25oC ambient temperature unless otherwise specified. Single phase, half wave, resistive or inductive load .For
capactive load , derate by 20%.
Symbols SS32 SS33 SS34 SS35 SS36 SS38 SS3A Units
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at 0.375”(9.5mm) lead length
Peak forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC Method)
Maximum Instantaneous forward voltage
at 3.0A (Note 1)
Maximum instantaneous reverse
Current at rated DC blocking
at voltage (Note 1)
at TA = 25℃
at TA = 100℃
VRRM
VRMS
VDC
IF(AV)
20 30 40
14 21 28
20 30 40
50 60
35 42
50 60
3.0
80 100 V
57 71 V
80 100 V
A
IFSM
80
A
VF
0.50
IR
IR
20
0.75
0.85
V
1.5
mA
10
Typical junction capacitance
Ctot
Typical thermal resistance (Note 2)
RθJA
RθJA
Operating junction temperature range
TJ
Storage temperature range
TS
Notes: 1. Pulse test: 300µs pulse width, 1% duty cycle
250
160
55.0
17.0
-65 to +125
-65 to +150
-65 to +150
pF
OC/W
OC
OC
2. P.C.B. mounted 0.55X.0.55”(14X14mm) copper pad areas
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, acompany
®
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 22/02/2005 J
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