SP0502AAHT Littelfuse Inc, SP0502AAHT Datasheet
SP0502AAHT
Manufacturer Part Number
SP0502AAHT
Description
TVS AVAL DIODE ARRAY 2 CH SOT143
Manufacturer
Littelfuse Inc
Series
SP0502r
Datasheet
1.SP0502AAHT.pdf
(4 pages)
Specifications of SP0502AAHT
Voltage - Reverse Standoff (typ)
5.5V
Polarization
2 Channel Array - Unidirectional
Mounting Type
Surface Mount
Package / Case
SOT-143, SOT-143B, TO-253AA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power (watts)
-
Voltage - Breakdown
-
Available stocks
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TVS Diode Arrays
TVS Rail Clamp Array in a Surface Mount Package
SP0502AAH, SP0506AAA, SP0506AAB
This family of rail clamp or “diode steering” arrays is designed for very
low capacitance ESD protection and is offered in small surface mount
packages. The multi-channel devices are used to help protect high
speed sensitive digital or analog input circuits on data, signal, or control
lines with unipolar voltage levels up to 5 VDC. The state-of-the-art
structure is designed to suppress ESD and other transient over-voltage
events to meet the International Electrotechnical Compatibility (IEC)
transient immunity standards IEC 61000-4-2 for Electrostatic
Discharge Requirements.
The monolithic silicon devices are comprised of specially designed low
capacitance structures for transient voltage suppression (TVS). The size
and shape of these structures have be tailored for transient protection.
The low capacitance and clamp voltage are ideal for high speed signal
line protection.
Ordering Information
Schematic
Part Number
SP0502AAHT
SP0506AAAT
SP0506AABT
CH 1
234
2
SP0502AAHT
4
1
V
V-
+
3
CH
2
6
6
CH 2
Package Type
SOT143
MSOP8
SOIC8
1
8
CH 6
CH 1
SP0506AAHT
SP0506AABT
2
7
CH 2 V
V
+
and
3
Quantity Per
6
-
CH 5
Reel
3000
4000
2500
w w w . l i t t e l f u s e . c o m
4
5
CH 3
CH 4
Features
• A low capacitance 2, 6 and 18 channel array of rail clamp current
• ESD Protection Capability (SP0502 and SP0506)
15kV
• ESD Protection Capability (SP0518)
15kV
• Input Protection for Applications Up to 5VDC
• Fast Response Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .< 1ns
• Low Input Capacitance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7pF
Typical
• Low Clamp Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Vrail + 13V
Max
• Operating Temperature Range. . . . . . . . . . . . . . . . . . . . . - 40°C to +85°C
Applications
• Cell phone hand sets
• Personal Digital Assistants (PDA)
• Portable handheld equipment (Laptop, Palmtop computers)
• Computer port, keyboard (USB1.1)
• Digital cameras
• V6A port protection
• Digital still camera
• Digital video camera
steering diodes in small surface mount packages
- IEC 61000-4-2, Direct Discharge . . . . . . . . . . . . . . . . . . 8kV (Level 4)
- MIL STD 3015.7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- IEC 61000-4-2, Direct Discharge . . . . . . . . . . . . . . . . . 15kV (Level 4)
- MIL STD 3015.7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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SP0502AAHT Summary of contents
Page 1
... The low capacitance and clamp voltage are ideal for high speed signal line protection. Ordering Information Part Number CH Package Type SP0502AAHT 2 SOT143 SP0506AAAT 6 MSOP8 SP0506AABT 6 SOIC8 Schematic SP0502AAHT 234 Features • A low capacitance 2, 6 and 18 channel array of rail clamp current ...
Page 2
TVS Diode Arrays TVS Rail Clamp Array in a Surface Mount Package SP0502AAH, SP0506AAA, SP0506AAB Electrical Specifications T = 25°C Unless Otherwise Specified A PARAMETER Operating Supply Voltage Supply Current Channel Leakage Current Signal Clamp Voltage (2) Positive Negative Diode ...
Page 3
TVS Diode Arrays TVS Rail Clamp Array in a Surface Mount Package SP0502AAH, SP0506AAA, SP0506AAB Outline Drawings E 502A SP0502AAH - SOT143 Outline Drawings 506 A A ...
Page 4
TVS Diode Arrays TVS Rail Clamp Array in a Surface Mount Package SP0502AAH, SP0506AAA, SP0506AAB Outline Drawings SP0506 AAB SP0506AAB - SOIC 8 Recommended Pad Layout ...