Six Lines. SMDA05-6 Datasheet

SMDA05-6 Lines. Datasheet pdf. Equivalent

SMDA05-6 Datasheet
Recommendation SMDA05-6 Datasheet
Part SMDA05-6
Description Unidirectional TVS Array for Protection of Six Lines
Feature SMDA05-6; Unidirectional TVS Array for Protection of Six Lines PROTECTION PRODUCTS Description The SMDA series.
Manufacture Semtech Corporation
Datasheet
Download SMDA05-6 Datasheet





Semtech Corporation SMDA05-6
PROTECTION PRODUCTS
Description
The SMDA series of transient voltage suppressors are
designed to protect components which are connected
to data and transmission lines from voltage surges
caused by ESD (electrostatic discharge), EFT (electrical
fast transients), and lightning.
TVS diodes are characterized by their high surge
capability, low operating and clamping voltages, and
fast response time. This makes them ideal for use as
board level protection of sensitive semiconductor
components. The SMDA05-6 is designed to provide
transient suppression on multiple data lines and I/O
ports. It is designed to operate on 5V digital lines. The
low profile SO-8 design allows the user to protect up to
six data and I/O lines with one package.
The SMDA05-6 TVS diode array will meet the surge
requirements of IEC 61000-4-2 (Formerly IEC 801-2),
Level 4, “Human Body Model” for air and contact
discharge.
SMDA05-6
Unidirectional TVS Array
for Protection of Six Lines
Features
u 300 watts peak pulse power (tp = 8/20µs)
u Transient protection for data lines to
IEC 61000-4-2 (ESD) 15kV (air), 8kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
IEC 61000-4-5 (Lightning) 12A (8/20µs)
u Protects up to 6 unidirectional lines
u Low operating voltage
u Low clamping voltage
u Solid-state silicon avalanche technology
Mechanical Characteristics
u JEDEC SO-8 package
u UL 497B listed
u Molding compound flammability rating: UL 94V-0
u Marking : Part number, date code, logo
u Packaging : Tube or Tape and Reel per EIA 481
Applications
u 5V data & I/O lines
u Communication lines
u Microprocessor based equipment
u LAN/WAN equipment
u Servers
u Notebook & Desktop PC
u Instrumentation
u Peripherals
Circuit Diagram
Schematic & PIN Configuration
Revision 9/2000
SO-8 (Top View)
1 www.semtech.com



Semtech Corporation SMDA05-6
SMDA05-6
PROTECTION PRODUCTS
Absolute Maximum Rating
Rating
Peak Pulse Power (tp = 8/20µs)
Peak Pulse Current (tp = 8/20µs)
Lead Soldering Temperature
Operating Temperature
Storage Temperature
Symbol
Ppk
IPP
TL
TJ
TSTG
Value
300
17
260 (10 sec.)
-55 to +125
-55 to +150
Units
Watts
A
°C
°C
°C
Electrical Characteristics
SMDA05-6
Parameter
Reverse Stand-Off Voltage
Reverse Breakdown Voltage
Reverse Leakage Current
Clamping Voltage
Clamping Voltage
Maximum Peak Pulse Current
Junction Capacitance
Symbol
VRWM
VBR
IR
VC
VC
IPP
Cj
Conditions
Minimum
It = 1mA
VRWM = 5V, T=25°C
IPP = 1A, tp = 8/20µs
IPP = 5A, tp = 8/20µs
tp = 8/20µs
Between I/O pins and
Gnd
VR = 0V, f = 1MHz
6
Typical
Maximum
5
20
9.8
11
17
400
Units
V
V
µA
V
V
A
pF
ã 2000 Semtech Corp.
2
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Semtech Corporation SMDA05-6
SMDA05-6
PROTECTION PRODUCTS
Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time
10
1
0.1
0.01
0.1
1 10 100
Pulse Duration - tp (µs)
1000
110
100
90
80
70
60
50
40
30
20
10
0
0
Pulse Waveform
e-t
td = IPP/2
Waveform
Parameters:
tr = 8µs
td = 20µs
5 10 15 20 25 30
Time (µs)
ESD Pulse Waveform (IEC 61000-4-2)
110
100
90
80
70
60
50
40
30
20
10
0
0
Power Derating Curve
25 50 75 100 125
Ambient Temperature - TA (oC)
150
Clamping Voltage vs. Peak Pulse Current
11
10
9
8
7
6
5
4 Waveform
3 Parameters:
2 tr = 8µs
td = 20µs
1
0
0 2 4 6 8 10 12 14 16 18
Peak Pulse Current - IPP (A)
IEC 61000-4-2 Discharge Parameters
Level First
Peak
Current
(A)
Peak
Current
at 30 ns
(A)
Peak
Current
at 60 ns
(A)
Test
Voltage
(Contact
Discharge)
(kV)
Test
Voltage
(Air
Discharge)
(kV)
1 7.5
4
8
2
2
2 15
8
4
4
4
3 22.5
12
6
6
8
4 30
16
8
8
15
ã 2000 Semtech Corp.
3
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