Diode Arrays. SP3422 Datasheet

SP3422 Arrays. Datasheet pdf. Equivalent

SP3422 Datasheet
Recommendation SP3422 Datasheet
Part SP3422
Description TVS Diode Arrays
Feature SP3422; TVS Diode Arrays (SPA®®Diodes) Low Capacitance ESD Protection - SP3422 SP3422 0.2pF 22kV Diode Array.
Manufacture Littelfuse
Datasheet
Download SP3422 Datasheet





Littelfuse SP3422
TVS Diode Arrays (SPA®®Diodes)
Low Capacitance ESD Protection - SP3422
SP3422 0.2pF 22kV Diode Array
RoHS Pb GREEN
Description
The SP3422 integrates 4 channels of ultra low capacitance
rail-to-rail diodes and an additional zener diode to provide
protection for electronic equipment that may experience
destructive electrostatic discharges (ESD). This robust
component can safely absorb repetitive ESD strikes
above the maximum level specified in the IEC 61000-4-2
international standard (±8kV contact discharge) without
performance degradation. The extremely low loading
capacitance also makes it ideal for protecting high speed
signal pins such as V-by-One®, USB3.0, USB2.0, and IEEE
1394.
Pinout
Features
• ESD, IEC 61000-4-2, +22/
-10kV contact, +22/-10kV
air
• EFT, IEC 61000-4-4, 40A
(tP=5/50ns)
• Lightning, IEC 61000-4-5
2nd edition, 2A (tP=8/20μs)
• Low capacitance of 0.2pF
(TYP) at 3GHz
• Low leakage current of
20nA (TYP) at 5V
• Halogen free, Lead free
and RoHS compliant
• Moisture Sensitivity
Level(MSL -1)
Functional Block Diagram
Applications
• V-by-One®
• Embedded DisplayPort
• USB 2.0/3.0 Ports
• MIPI Camera and Display
• Serial bus interfaces such
as IEEE 1394
• Flat Panel Displays
• LCD/LED TVs
• Smartphones
• Mobile Computing
Life Support Note:
Not Intended for Use in Life Support or Life Saving Applications
The products shown herein are not designed for use in life sustaining or life saving
applications unless otherwise expressly indicated.
©2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revision: 08/04/17



Littelfuse SP3422
TVS Diode Arrays (SPA®®Diodes)
Low Capacitance ESD Protection - SP3422
Absolute Maximum Ratings
Symbol
Parameter
Value
Units
IPP
TOP
TSTOR
Peak Current (tp=8/20μs)
Operating Temperature
Storage Temperature
2.0
-40 to 125
-55 to 150
A
°C
°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the component. This is a stress only rating and operation
of the component at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Electrical Characteristics (TOP=25ºC)
Parameter
Symbol
Test Conditions
Min
Reverse Standoff Voltage
Reverse Leakage Current
Clamp Voltage1
Dynamic Resistance2
ESD Withstand Voltage1
VRWM
ILEAK
VC
RDYN
VESD
IR ≤ 1µA
VR=5V, Any I/O to GND
IPP=1A, tp=8/20µs, Fwd
IPP=2A, tp=8/20µs, Fwd
TLP, tP=100ns, I/O to GND
IEC 61000-4-2 (Contact)
IEC 61000-4-2 (Air)
+22/-10
+22/-10
Diode Capacitance1
CI/O-GND
Reverse Bias=0V, f=3 GHz
Note: 1 Parameter is guaranteed by design and/or component characterization.
2 Transmission Line Pulse (TLP) with 100ns width, 2ns rise time, and average window t1=70ns to t2= 90ns
Typ
0.02
12.9
16.7
1.8
0.2
Max
5.0
1.00
Units
V
μA
V
V
Ω
kV
kV
pF
Positive Transmission Line Pulsing (TLP) Plot
Negative Transmission Line Pulsing (TLP) Plot
20 0
15
10
5
0
0
10 20 30 40
TLP Voltage (V)
50
-5
-10
-15
-20
-25 -20 -15 -10
-5
TLP Voltage (V)
0
IEC 61000−4−2 +8 kV Contact ESD Clamping Voltage
IEC 61000−4−2 -8 kV Contact ESD Clamping Voltage
©2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revision: 08/04/17



Littelfuse SP3422
TVS Diode Arrays (SPA®®Diodes)
Low Capacitance ESD Protection - SP3422
8/20μs Pulse Waveform
110%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
0.0
5.0
10.0
15.0
20.0
25.0
30.0
Time (μs)
Clamping Voltage vs IPP
18.0
16.0
14.0
12.0
10.0
8.0
6.0
4.0
2.0
0.0
1
1.5
Peak Pulse Current-IPP (A)
2
Soldering Parameters
Reflow Condition
Pb – Free assembly
- Temperature Min (Ts(min))
Pre Heat - Temperature Max (Ts(max))
- Time (min to max) (ts)
Average ramp up rate (Liquidus) Temp (TL)
to peak
TS(max) to TL - Ramp-up Rate
Reflow
- Temperature (TL) (Liquidus)
- Temperature (tL)
Peak Temperature (TP)
Time within 5°C of actual peak
Temperature (tp)
Ramp-down Rate
Time 25°C to peak Temperature (TP)
Do not exceed
150°C
200°C
60 – 180 secs
3°C/second max
3°C/second max
217°C
60 – 150 seconds
260+0/-5 °C
20 – 40 seconds
6°C/second max
8 minutes Max.
260°C
Ordering Information
Part Number
SP3422-04UTG
Package
μDFN-5
Marking
B*
Min. Order Qty.
3000
TP
TL
TS(max)
TS(min)
25
Ramp-up
Preheat
tS
time to peak temperature
tP
Critical Zone
TL to TP
tL
Ramp-down
Time
Part Numbering System
SP 3422 04 U T G
TVS Diode Arrays
(SPA®Diodes)
Series
G= Green
T= Tape & Reel
Number of
Channels
Package
U=DFN-5 (1.0x0.6mm)
Part Marking System
B*
B = Part code = SP3422-04UTG
*= Date code
©2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revision: 08/04/17





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