TVS Diode Arrays
TVS Avalanche Diode Array in a Unipolar Chip Scale Package
SP0504BAC, SP0508BAC, SP0516BAC
This family of avalanche diode arrays are designed for ESD protection
and offered in an ultra small chip scale package.
The multi-channel devices are used to help protect sensitive digital or
analog input circuits on data, signal, or control lines with unipolar voltage
levels up to 5VDC.
The state-of-the-art structure is designed to suppress ESD and other
transient over-voltage events to meet the International Electrotechnical
Compatability (EMC transient immunity stantards IEC 61000-4-2 for
Electrostatic Discharge Requirements).
The monolithic silicon devices are comprised of specially designed
structures for transient voltage suppression (TVS). The size and
shape of these structures has been tailored for transient protection.
The low capacitance and clamp voltage are ideal for high speed signal
line protection.
Ordering Information
DIODE
CHANNELS BUMPS
CS PACKAGE
SIZE (MM)
PART
NUMBER
QUANTITY
PER REEL
4
8
6
1.804 x 1.154
3.104 x 1.154
3.104 x 2.454
SP0504BACT
SP0508BACT
SP0516BACT
3500
3500
3500
Features
10
20
• An Array of 4, 8 and 16 Avalanche Diodes in a ultra small Chip Scale
16
Package (.65mm bump pitch)
NOTE: Bump pitch is 0.65mm
• ESD Capability per HBM Standards
- IEC 61000-4-2, Direct Discharge...............................25kV (Level 4)
- IEC 61000-4-2, Air Discharge....................................30kV (Level 4)
- MIL STD 833D (Method 3015.7) ..............................................30kV
• Signal line protection for applications up to 5VDC
Schematic
SP0504BAC
SP0516BAC
D1
D2
D3
D4
D5
B1
B2
B3
• Fast response time...........................................................................< 1ns
• Low input capacitance ..........................................................39pF Typical
• Low clamp voltage ..................................................................12V Typical
• Low input leakage.....................................................................10uA Max
• Operating temperature range ............................................- 40°C to 85°C
A1
A2
A3
C1
B1
C2
B2
C3
B3
C4
B4
C5
B5
Applications
• Cell phone handsets
SP0508BAC
R1
R2
R3
R4
R5
• Personal Digital Assistants (PDA)
• Portable handheld equipment (Laptop, Palmtop computers)
• Computer port, keyboard (USB1.1)
• Set-Top Box (Audio and Video Ports)
• PCMCIA cards
A1
A2
A3
A4
A5
A1
A2
A3
A4
A5
• MP3 players
• Digital still cameras
• Digital video cameras
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