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RCLAMP3552T.TNT

P1-P3P4-P6P7-P9
RClamp3552T
Final Datasheet Rev 4.0
Revision date 10/5/2016
www.semtech.com
1 of 9
Semtech
Features
• High ESD withstand Voltage: +/-17kV (Contact) &
+/-20kV(Air) per IEC 61000-4-2
• Very small PCB area: 0.6 mm
2
• Protects up to two data lines
• Low ESD clamping voltage
• Working voltage: 3.5 V
• Low capacitance: 0.40pF Maximum
• Low dynamic resistance: 0.30 Ohms Typical
• Solid-state silicon-avalanche technology
Mechanical Characteristics
• SLP1006N3T package
• Pb-Free, Halogen Free, RoHS/WEEE compliant
• Nominal Dimensions: 1.0 x 0.6 x 0.40 mm
• Lead Finish: NiPdAu
• Molding compound ammability rating: UL 94V-0
• Marking: Marking code + dot matrix date code
• Packaging: Tape and Reel
Applications
• USB 3.0
• V-By-One
• LVDS
• MIPI/MDDI
• MyDP
• Audio Ports
RClamp3552T
Low Voltage RailClamp®
2-Line ESD Protection
Description
RClamp®3552T is a low voltage RailClamp which can
provide ESD protection to IEC 61000-4-2 on highspeed
ports. It is manufactured using Semtech’s proprietary
low voltage technology, designed to minimize both the
ESD peak clamping and TLP clampingvoltage. These
devices “snap-back” to a low on-state voltage when the
breakdown voltage of the device is exceeded. This has
the advantage of lowering the overall ESD clamping
voltage. When the device is in the on-state, the dynamic
resistance is typically 0.30 Ohms, further minimizing
the ESD clamping. Maximum capacitance is only 0.40pF
allowing the RClamp3552T to be used in applications
operating in excess of 6GHz without appreciable signal
attenuation. Each device will protect two lines operating
at 3.5 volts.
RClamp3552T is in a 3-pin SLP1006N3T package. It
measures 1.0 x 0.6 mm with a nominal height of only
0.4mm. The leads are nished with lead-free NiPdAu.
The combination of low peak ESD clamping, low
dynamic resistance, and low capacitance makes this
device suitable for applications such as USB 3.0, LVDS,
audio, and V-By-One interfaces.
1.00
0.40
0.60
1 2
3
1
2
3
Package Dimension Schematic & Pin Conguration
SLP1006N3T (Bottom View)
PROTECTION PRODUCTS
RClamp3552T
Final Datasheet Rev 4.0
Revision Date 10/5/2016
www.semtech.com
2 of 9
Semtech
Absolute Maximum Rating
Rating Symbol Value Units
Peak Pulse Current (tp = 8/20µs) I
PP
4 A
ESD per IEC 61000-4-2 (Air)
(1)
ESD per IEC 61000-4-2 (Contact)
(1)
V
ESD
±20
±17
kV
Operating Temperature T
J
-40 to +125
O
C
Storage Temperature T
STG
-55 to +150
O
C
Electrical Characteristics (T=25
O
C unless otherwise specied)
Parameter Symbol Conditions Min. Typ. Max. Units
Reverse Stand-O Voltage V
RWM
Pin 1 or 2 to Pin3 3.5 V
Reverse Breakdown Voltage V
BR
I
BR
= 10μA, Pin 1 or 2 to Pin3 7.5 8.8 9.8 V
Reverse Leakage Current I
R
V
RWM
= 3.5V, Pin 1 or 2 to Pin3 0.01 0.05 μA
Clamping Voltage V
C
t
p
= 8/20μs, Pin 1 or 2 to Pin3
I
PP
= 1A 3.5 5
V
I
PP
= 4A 5 6.5
ESD Clamping Voltage
2
V
C
t
p
= 0.2/100ns,
Pin 1 or 2 to Pin3
I
PP
= 16A 9.5
V
I
PP
= -16A -9.5
Dynamic Resistance
2,3
(Positive) R
DYN
t
p
= 0.2/100ns, Pin 1 or 2 to Pin3 0.30
Ω
Dynamic Resistance
2,3
(Negative) R
DYN
t
p
= 0.2/100ns, Pin 1 or 2 to Pin3 0.30
Junction Capacitance C
J
V
R
= 0V, f = 1MHz, Pin 1 or 2 to Pin3 0.30 0.40 pF
Notes
1) Measured with a 40dB attenuator, 50 Ohm scope input impedance, 2GHz bandwidth. ESD gun return path connected to ESD ground plane.
2) Transmission Line Pulse Test (TLP) Settings: tp = 100ns, tr = 0.2ns, I
TLP
and V
TLP
averaging window: t1 = 70ns to t2 = 90ns.
3) Dynamic resistance calculated from I
TLP
= 4A to I
TLP
= 16A
RClamp3552T
Final Datasheet Rev 4.0
Revision Date 10/5/2016
www.semtech.com
3 of 9
Semtech
Typical Characteristics
Clamping Voltage vs. Peak Pulse Current (tp=8/20μs)
(Between any I/O and Ground)
Junction Capacitance vs. Reverse Voltage
(Between any I/O and Ground)
ESD Clamping (+8kV Contact per IEC 61000-4-2)
(Between any I/O and Ground)
TLP Characteristic (Positive)
-10
0
10
20
30
40
50
60
70
80
-10 0 10 20 30 40 50 60 70 80 90
Clamping Voltage - V
C
(V)
Time (ns)
Measured with 50 Ohm scope input
impedance, 2GHz bandwidth. Corrected
for 50 Ohm, 20dB attenuator. ESD gun
return path connected to ESD ground plane.
-5
0
5
10
15
20
25
30
0 5 10 15 20
TLP Current (A)
TLP Voltage (V)
Transmission Line Pulse Test (TLP)
Settings:
t
p
=100ns, t
r
=0.2ns,
I
TLP
and V
TLP
averaging window:
t
1
=70ns to t
2
=90ns
-80
-70
-60
-50
-40
-30
-20
-10
0
10
-10 0 10 20 30 40 50 60 70 80 90
Clamping Voltage - V
C
(V)
Time (ns)
Measured with 50 Ohm scope input
impedance, 2GHz bandwidth. Corrected
for 50 Ohm, 20dB attenuator. ESD gun
return path connected to ESD ground plane.
-30
-25
-20
-15
-10
-5
0
5
-20 -15 -10 -5 0
TLP Current (A)
TLP Voltage (V)
Transmission Line Pulse Test (TLP)
Settings:
t
p
=100ns, t
r
=0.2ns,
I
TLP
and V
TLP
averaging window:
t
1
=70ns to t
2
=90ns
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
0.0 1.0 2.0 3.0 4.0 5.0
Clamping Voltage - V
C
(V)
Peak Pulse Current - I
PP
(A)
Waveform
Parameters:
tr = 8µs
td = 20µs
0
0.1
0.2
0.3
0.4
0.5
0.6
0.0 1.0 2.0 3.0 4.0
Capacitance - C
J
(pF)
Reverse Voltage - V
R
(V)
f = 1 MHz
T=25
o
C
ESD Clamping (-8kV Contact per IEC 61000-4-2)
(Between any I/O and Ground)
TLP Characteristic (Negative)
P1-P3P4-P6P7-P9

RCLAMP3552T.TNT

Mfr. #:
Buy RCLAMP3552T.TNT
Manufacturer:
Semtech
Description:
TVS Diodes / ESD Suppressors 3.5V, 0.4PF, 2 LINE ESD
Lifecycle:
New from this manufacturer.
Delivery:
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