µClamp3601P

µClamp3601P
TVS Diode for Proximity
Switch Input Protection
PROTECTION PRODUCTS - MicroClamp®
Description
Features
‹ Transient protection for data and power lines to
The µClamp®3601P is a high-surge transient voltage
suppressor (TVS) optimized for protection of sensitive
digital sensors used in proximity switches and industrial
control applications. The µClamp3601P protects the
components from over-voltages caused by Electroast TTransients
ransients
Static Discharge (ESD), Electrical FFast
tiar
(EFT), and Ter
ertiar
tiaryy Lightning
Lightning.
The µClamp3601P features a working voltage of 33
volts with a minimum breakdown voltage of 34 volts.
They are rated to handle a continuous forward current
of up to 260mA with a low forward voltage drop of less
than 1 volt (IF = 200mA). They are designed with high
surge capability (2 Amps at tp=1.2/50us) and a low
clamping voltage of <60V.
The µClamp3601P is in an 2-pin SLP1006P2 package.
It measures 1.0 x 0.6 x 0.5mm. The leads are spaced
at a pitch of 0.65mm and are finished with lead-free
NiPdAu. Each device will protect one line operating at
33 volts. The small size and unique features of the
µClamp3601P make it ideal for protection of DC highside proximity switches in industrial and automotive
applications.
The µClamp3601P is qualified to AEC-Q100 Grade1.
IEC 6
1000-4-2 (ESD) ±20kV (air), ±1
5kV (contact)
61
±15kV
IEC 6
61
1000-4-4 (EFT) 40A (5/50ns)
IEC 6
1 000-4-5 (Lightning) 2A (1
.2/50µs)
61
(1.2/50µs)
‹
‹
‹
‹
‹
‹
‹
Ultra-small package
Bidirectionally protects one data line
Low clamping voltage
Working voltage: 33V
Low leakage current
Solid-state silicon-avalanche technology
Qualified to AEC-Q100 Grade1
Mechanical Characteristics
‹
‹
‹
‹
‹
‹
‹
SLP1006P2 package
Pb-Free, Halogen Free, RoHS/WEEE Compliant
Nominal Dimensions: 1.0 x 0.6 x 0.5 mm
Lead Finish: NiPdAu
Molding compound flammability rating: UL 94V-0
Marking: Marking code, cathode band
Packaging: Tape and Reel
Applications
‹ Two, Three, and Four Wire DC High-Side Proximity
‹
‹
‹
‹
Dimensions
Switches
Digital Sensor Input Protection
Industrial Controls
24V - 33V DC Supply Protection
Automotive Applications
Schematic & Pin Configuration
1.0
2
0.60
0.65
1
0.50
Maximum Dimensions (mm)
1/19/2012
SLP1006P2 (Bottom View)
1
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uClamp3601P
PROTECTION PRODUCTS
AbsoluteMaximum
Maximum Ratings
Rating
Absolute
R ating
Symbol
Value
Units
Peak Pulse Power (tp = 8/20µs)
Pp k
170
Watts
Peak Pulse Power (tp = 1.2/50µs)
Pp k
125
Watts
Peak Pulse Current (tp = 1.2/50µs)
IP P
2
A
ESD p er IEC 61000-4-2 (Air)
ESD p er IEC 61000-4-2 (Contact)
VESD
+/- 20
+/- 15
kV
Continuous Forward Current
IFMAX
260
mA
TJ
-40 to +125
O
-55 to +150
O
Op erating Temp erature
SElectrical
torage Temp eCharacteristics
rature
(T=25oC unless otherwise Tspecified)
STG
C
C
Electrical Characteristics (T=25OC unless otherwise specified)
Parameter
Reverse Stand-Off Voltage
Symbol
Conditions
Minimum
VRWM
T=25 OC
36
T=-40 OC to 125 OC
34
Typical
Maximum
Units
33
V
V BR
It = 1mA
Reverse Leakage Current
IR
VRWM = 33V
Forward Voltage
VF
IF= 200mA
1
V
Clamping Voltage
VC
IPP = 2A, tp = 1.2/50µs
60
V
Junction Capacitance
Cj
Reverse Breakdown Voltage
© 2012 Semtech Corporation
VR = 0V,
f = 1MHz
45
T=25 OC
1
T=125 OC
5
T=25 OC
25
T=-40 OC to 125 OC
35
2
V
µA
pF
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uClamp3601P
PROTECTION PRODUCTS
Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time
Power Derating Curve
120
100
% Rated Power or IPP (%)
Peak Pulse Power - P PP (kW)
10
1
0.1
80
60
40
20
0
0.01
0.1
1
10
Pulse Duration - tp (µs)
100
0
1000
70
125
150
100
TA = 25OC
Waveform Parameters:
tr = 8µs; td = 20µs
60
TA = 25OC
Waveform 1ns/60ns; 8kV peak
Corrected for 20dB attenuation.
Measured with 50Ω 20dB attenuator;
50Ω Scope Input Impedance.
75
Voltage (V)
Clamping Voltage -VC (V)
50
75
100
Ambient Temperature TA (OC)
ESD Clamping
(8kV Contact per IEC 61000-4-2)
Clamping Voltage vs. Peak Pulse Current
50
40
50
25
30
0
0
1
2
3
Peak Pulse Current - IPP (A)
4
5
0
20
40
60
80
100
Time (ns)
Forward Voltage vs. Forward Current
Junction Capacitance vs. Reverse Voltage
30
5
TA = 25OC
f = 1 MHz
TA = 25OC
Waveform Parameters:
tr = 8µs; td = 20µs
Capacitance - Cj(pf)
4
Forward Voltage (V)
25
3
2
20
10
1
0
0
0
0
5
10
15
20
25
20
30
40
Bias Voltage - (V)
Peak Pulse Current (A)
© 2012 Semtech Corporation
10
3
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uClamp3601P
PROTECTION PRODUCTS
Typical Characteristics
Typical Positive Clamping Voltage vs Surge Voltage
Typical Negative Clamping Voltage vs Surge Voltage
60
0
-2
Clamp Voltage (V)
Clamp Voltage (V)
Clamp at 30ns
40
20
TA = 25OC.
Waveform 1ns/60ns; 8kV peak.
Corrected for 20dB attenuation.
Measured with 50 Ohm 20dB attenuator;
50 Ohm Scope Input Impedance
-4
-6
Clamp at 30ns
-8
0
-10
0
2
4
6
Surge Voltage (kV)
8
10
-10
Typical Junction Capacitance vs Temperature
-8
-6
-4
Surge Voltage (kV)
-2
0
Typical Breakdown Voltage vs Temperature
50
30
IBR = 1mA
Breakdown Voltage - VBR (V)
VR = 0V
f = 1Mhz
Capacitance CJ (pF)
TA = 25OC.
Waveform 1ns/60ns; 8kV peak.
Corrected for 20dB attenuation.
Measured with 50 Ohm 20dB attenuator;
50 Ohm Scope Input Impedance
25
20
15
45
40
35
30
10
-50
0
50
Temperature (OC)
100
-50
150
0
50
Temperature (OC)
100
150
Typical Leakage Current vs Temperature
150
Leakage Current - IR (nA)
VR = 33V
100
50
0
-50
0
50
Temperature (OC)
© 2012 Semtech Corporation
100
150
4
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uClamp3601P
PROTECTION PRODUCTS
Applications Information
Device Connection for Protection of Two, Three, and
Four Wire Proximity Switches
Device Schematic & Pin Configuration
Digital sensors help to bridge the gap between the
physical world and the digital world in applications such
as computer controlled factory automation. In such
environments, transient voltages can easily disrupt or
damage sensitive sensor inputs. The µClamp3601P
provides transient voltage protection for the digital
sensors to ESD, lightning, and CDE events.
The µClamp3601P is designed to meet the high surge
capability and low clamping voltage needed to protect
the ASIC and control logic used in proximity switches.
The µClamp3601P provides protection for the power
and I/O lines.
Application Example
Vdd
ASIC
uClamp3601P
Out
Vss
© 2012 Semtech Corporation
5
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uClamp3601P
PROTECTION PRODUCTS
Outline Drawing - SLP1006P2
A
B
D
E
DIM
A
A1
b
D
E
e
L
R
N
aaa
bbb
TOP VIEW
A
SEATING
PLANE
aaa C
C
A1
DIMENSIONS
INCHES
MILLIMETERS
MIN NOM MAX MIN NOM MAX
.016 .020 .022
.000 .001 .002
.018 .020 .022
.035 .039 .043
.020 .024 .028
.026 BSC
.008 .010 .012
.002 .004 .006
2
.003
.004
0.40 0.50 0.55
0.00 0.03 0.05
0.45 0.50 0.55
0.90 1.00 1.10
0.50 0.60 0.70
0.65 BSC
0.20 0.25 0.30
0.05 0.10 0.15
2
0.08
0.10
PIN 1 ID
R
bxN
bbb
C A B
2x L
e
BOTTOM VIEW
NOTES:
1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
Land Pattern - SLP1006P2
DIMENSIONS
Y
(C)
DIM
C
G
X
Y
Z
Z
G
INCHES
(.033)
.012
.024
.022
.055
MILLIMETERS
(0.85)
0.30
0.60
0.55
1.40
X
NOTES:
1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
2. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY.
CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR
COMPANY'S MANUFACTURING GUIDELINES ARE MET.
© 2012 Semtech Corporation
6
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uClamp3601P
PROTECTION PRODUCTS
Marking
Ordering Information
36
Part Number
Qty per
Reel
Reel
Size
uClamp 3601P.TN T
10,000
7 Inch
Notes:
1) MicroClamp, uClamp and µClamp are trademarks of
Semtech Corporation
Notes:
1) Marking will also include line matrix date code
Tape and Reel Specification
Bo
Ao
Ko
Device Orientation in Tape
A0
0.69 +/-0.10 mm
B0
K0
1.19 +/-0.10 mm
0.66 +/-0.10 mm
36
36
36
36
36
Note: All dimensions in mm unless otherwise specified
Cathode Band Location
(Towards Sprocket Holes)
Contact Information for Semtech International AG
Taiw an Branch
Korea Branch
Tel: 886-2-2748-3380
Fax: 886-2-2748-3390
Semtech Sw itz erland GmbH
Japan Branch
Tel: 81-3-6408-0950
Fax: 81-3-6408-0951
Tel: 82-2-527-4377
Fax: 82-2-527-4376
Semtech Limited (U.K.)
Tel: 44-1794-527-600
Fax: 44-1794-527-601
Tel: 86-21-6391-0830
Fax: 86-21-6391-0831
Semtech France SARL
Tel: 33-(0)169-28-22-00
Fax: 33-(0)169-28-12-98
Semtech International AG is a wholly-owned subsidiary of
Semtech Corporation, which has its headquarters in the U.S.A.
Semtech Germany GmbH
Tel: 49-(0)8161-140-123
Fax: 49-(0)8161-140-124
© 2012 Semtech Corporation
7
Shanghai Office
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