B74121G0050M060 [TDK]
TVS二极管;
| 型号： | B74121G0050M060 |
| 厂家： | 
TDK ELECTRONICS |
| 描述： | TVS二极管 二极管 电视 |
| 文件： | 总11页 (文件大小：245K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Transient Voltage Suppressors – TVS
WL-CSP0201 Slim-line, General purpose type
Series/Type:
Ordering code:
SD0201SL-GP101
B74121G0050M060
Date:
Version:
2021-02-02
2
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Transient Voltage Suppressors – TVS
WL-CSP0201 Slim-line, General purpose type
B74121G0050M060
SD0201SL-GP101
PPD ML PD
Date:
2021-02-02
Version:
2
Prepared by:
Hr. Feichtinger
Release signed PD:
Dr. Pecina
Release signed QS:
Hr. Lic
Modifications/Remarks:
Storage temperature info updated
ESD air discharge rating added
C meas. condition updated
Contact pad pitch and solder footprint updated
Component pitch in tape defined.
TDK Electronics AG 2021. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without TDK Electronics' prior express consent is prohibited.
Transient Voltage Suppressors – TVS
B74121G0050M060
SD0201SL-GP101
WL-CSP0201 Slim-line, General purpose type
Features
Bidirectional ESD protection of one I/O line
ESD protection to IEC 61000-4-2, VESD,max = 24 kV
Surge protection to IEC 61000-4-5, IPP,max = 8.0 A
Very low clamping voltage: VCL = 8.0 V
(ITLP = 16 A, tp = 100 ns)
Very low leakage current (Ileak = 2 nA at 3.3 V)
Ultra small package with a height of 0.15 mm
Applications
Cellular handsets
Laptops
Tablets
Wearables
Network communication devices
Other portable devices with tight space requirements
Schematics
Pin
A1
B1
Description
I/O Pin
GND
Due to the symmetrical configuration no marking
information is needed.
A1 and B1 can be interchanged.
Maximum ratings
Rating
Symbol
VRWM
Value
5
Unit
V
Maximum DC working voltage I/O to GND
ESD air and contact discharge
(acc. to IEC 61000-4-2 standard)
VESD,max
24
kV
Surge (8/20 μs) peak pulse current
IPP,max
8
A
(acc. to IEC 61000-4-5 standard)
Ambient temperature
Ta
-40 … +125
°C
PPD ML PD
2021-02-02
Please read Cautions and warnings and
Page 2 of 11
Important notes at the end of this document.
Transient Voltage Suppressors – TVS
B74121G0050M060
SD0201SL-GP101
WL-CSP0201 Slim-line, General purpose type
Characteristics (TA = 25 °C)
Parameter
Symbol
VBR
Conditions
Minimum
6
Typical
6.8
Maximum
Unit
V
Breakdown voltage
Leakage current
IBR = 1 mA, I/O to GND
VRWM = 3.3 V
8
Ileak
0.002
0.04
12
0.05
0.1
µA
µA
pF
V
Ileak
VRWM = 5 V
Capacitance
Cj
f = 1 MHz, 1.0 V
IPP = 8 A, TLP
Clamping voltage
Vclamp
Vclamp
Rdyn
7.2
IPP = 16 A, TLP
IPP range: 8 …16 A, TLP
8.0
V
Dynamic resistance
0.1
Ω
Note: Any operating voltage lower than VRWM results in lower leakage current.
Typical I-V characteristics
TLP I-V curve
Dimensional drawing
WL-CSP0201 SL
Symbol
Mean
Tol.
A
B
T
C
D
E
e
f
0.60
0.30
0.15
0.22
0.13
0.26
0.39
0.04
±0.025
±0.025
±0.010
±0.020
±0.020
(typical)
(typical)
(typical)
Dimensions in mm
PPD ML PD
2021-02-02
Please read Cautions and warnings and
Page 3 of 11
Important notes at the end of this document.
Transient Voltage Suppressors – TVS
B74121G0050M060
SD0201SL-GP101
WL-CSP0201 Slim-line, General purpose type
Solder pad finish: Ni /Au
Recommended reflow soldering footprint
WL-CSP0201 SL
Footprint dimensions
A
B
C
0.28
0.19
0.20
Dimensions in mm
Recommended soldering profiles
Reflow soldering
Temperature ranges for reflow soldering acc. to IEC 60068-2-58 recommendations.
PPD ML PD
2021-02-02
Please read Cautions and warnings and
Page 4 of 11
Important notes at the end of this document.
Transient Voltage Suppressors – TVS
B74121G0050M060
SD0201SL-GP101
WL-CSP0201 Slim-line, General purpose type
Profile feature
Symbol
Sn-Pb eutectic assembly
Pb-free assembly
Preheat and soak
– Temperature min.
– Temperature max.
– Time
Tsmin
Tsmax
100 °C
150 °C
150 °C
200 °C
tsmin to tsmax 60 … 120 s
60 … 120 s
Average ramp-up rate
Tsmax to Tp
3 °C/s max.
3 °C/s max.
Liquidous temperature
Time at liquidous
TL
tL
183 °C
217 °C
40 … 150 s
40 … 150 s
1)
Peak package body temperature
Time (tp) above (Tp -5 °C )
Average ramp-down rate
Tp
215 … 260 °C
10 ... 40 s
235 … 260 °C
10 ... 40 s
tp
Tp to Tsmax
6 °C/s max.
6 °C/s max.
Time 25 °C to peak temperature
maximum 8 min
maximum 8 min
1) Depending on package thickness
Note: All temperatures refer to topside of the package, measured on the package body surface.
Number of reflow cycles: 3
Iron soldering should be avoided, hot air methods are recommended for repair purposes.
Soldering guidelines
Recommended solder
The use of no-clean solder products is recommended. In any case mild, non-activated fluxes should be
used. Flux residues after soldering should be minimized.
Storage conditions
In order to maintain solderability the components must be stored in a non-corrosive atmosphere.
Humidity, temperature and container materials are critical factors.
Do not store the components where they are exposed to heat or direct sunlight. Otherwise the packing
material may be deformed or the components may stick together, causing problems during mounting.
After opening the factory seals, such as polyvinyl-sealed packages, use the components as soon as
possible.
The components should be left in the original packing. Touching the metallization of unsoldered
components may change their soldering properties.
Storage temperature: -25 ... +45 °C
Relative humidity: <75% annual average, <95% on max. 30 days in a year, dew precipitation and
wetness are inadmissible.
Solder the components listed in this data sheet after shipment from TDK within 12 months.
PPD ML PD
2021-02-02
Please read Cautions and warnings and
Page 5 of 11
Important notes at the end of this document.
Transient Voltage Suppressors – TVS
B74121G0050M060
SD0201SL-GP101
WL-CSP0201 Slim-line, General purpose type
Taping and packaging
Tape and reel packing according to IEC 60286-3
Tape material: Cardboard
Component pitch in tape: 2 mm
Dimensions and tolerances
Definition
Symbol
Dimension
Definition
Tape width
W
8.0
±0.3
Package: 8-mm tape
Packing material: Plastic
Reel dimensions
Definition
Symbol
Dimension
mm
Tolerance
mm
Reel diameter
A
180
8.4
+0/-3
Reel width (inside)
Reel width (outside)
W1
W2
+1.5/-0
max.
14.4
Packing unit: 20 000 pcs./ reel
PPD ML PD
2021-02-02
Please read Cautions and warnings and
Page 6 of 11
Important notes at the end of this document.
Transient Voltage Suppressors – TVS
B74121G0050M060
SD0201SL-GP101
WL-CSP0201 Slim-line, General purpose type
Cautions and warnings
General
Some parts of this publication contain statements about the suitability of our transient voltage
suppressor (TVS) for certain areas of application, including recommendations about
incorporation/design-in of these products into customer applications. The statements are based on our
knowledge of typical requirements often made of our TVS devices in the particular areas. We
nevertheless expressly point out that such statements cannot be regarded as binding statements about
the suitability of our TVS components for a particular customer application. As a rule, TDK Electronics
is either unfamiliar with individual customer applications or less familiar with them than the customers
themselves. For these reasons, it is always incumbent on the customer to check and decide whether
the TVS devices with the properties described in the product specification are suitable for use in a
particular customer application.
Do not use TDK Electronics TVS components for purposes not identified in our specifications,
application notes and data books.
Ensure the suitability of a TVS in particular by testing it for reliability during design-in. Always
evaluate a TVS component under worst-case conditions.
Pay special attention to the reliability of TVS devices intended for use in safety-critical applications
(e.g. medical equipment, automotive, spacecraft, nuclear power plant).
Design notes
Always connect a TVS in parallel with the electronic circuit to be protected.
Consider maximum rated power dissipation if a TVS has insufficient time to cool down between a
number of pulses occurring within a specified isolated time period. Ensure that electrical
characteristics do not degrade.
Consider derating at higher operating temperatures. Choose the highest voltage class compatible
with derating at higher temperatures.
Surge currents beyond specified values will puncture a TVS. In extreme cases a TVS will burst.
If steep surge current edges are to be expected, make sure your design is as low-inductance as
possible.
In some cases the malfunctioning of TVS components or failure before the end of their service life
cannot be completely ruled out in the current state of the art, even if they are operated as specified.
In applications requiring a very high level of operational safety and especially when the malfunction
or failure of a passive electronic component could endanger human life or health (e.g. in accident
prevention, life-saving systems, or automotive battery line applications such as clamp 30), ensure
by suitable design of the application or other measures (e.g. installation of protective circuitry or
redundancy) that no injury or damage is sustained by third parties in the event of such a malfunction
or failure.
Specified values only apply to TVS components that have not been subject to prior electrical,
mechanical or thermal damage. The use of TVS devices in line-to-ground applications is therefore
not advisable, and it is only allowed together with safety countermeasures like thermal fuses.
PPD ML PD
2021-02-02
Please read Cautions and warnings and
Page 7 of 11
Important notes at the end of this document.
Transient Voltage Suppressors – TVS
B74121G0050M060
SD0201SL-GP101
WL-CSP0201 Slim-line, General purpose type
Storage
Only store TVS in their original packaging. Do not open the package before storage.
Storage conditions in original packaging: temperature −25 to +45°C, relative humidity ≤75% annual
average, maximum 95%, dew precipitation is inadmissible.
Do not store TVS devices where they are exposed to heat or direct sunlight. Otherwise the packaging
material may be deformed or TVS may stick together, causing problems during mounting.
Avoid contamination of the TVS surface during storage, handling and processing.
Avoid storing TVS devices in harmful environments where they are exposed to corrosive gases for
example (SOx, Cl).
Use TVS as soon as possible after opening factory seals such as polyvinyl-sealed packages.
Solder TVS components after shipment from TDK Electronics within the time specified:
–
TVS with Ni/Au termination, 12 months
Handling
Do not drop TVS components and allow them to be chipped.
Do not touch TVS with your bare hands - gloves are recommended.
Avoid contamination of the TVS surface during handling.
Washing processes may damage the product due to the possible static or cyclic mechanical loads
(e.g. ultrasonic cleaning). They may cause cracks to develop on the product and its parts, which
might lead to reduced reliability or lifetime.
Mounting
When TVS devices are encapsulated with sealing material or overmolded with plastic material,
electrical characteristics might be degraded and the life time reduced.
Make sure an electrode is not scratched before, during or after the mounting process.
Make sure contacts and housings used for assembly with TVS components are clean before
mounting.
The surface temperature of an operating TVS can be higher. Ensure that adjacent components are
placed at a sufficient distance from a TVS to allow proper cooling.
Avoid contamination of the TVS surface during processing.
Soldering
Complete removal of flux is recommended to avoid surface contamination that can result in an
instable and/or high leakage current.
Use resin-type or non-activated flux.
Bear in mind that insufficient preheating may cause cracks.
Rapid cooling by dipping in solvent is not recommended, otherwise a component may crack.
PPD ML PD
2021-02-02
Please read Cautions and warnings and
Page 8 of 11
Important notes at the end of this document.
Transient Voltage Suppressors – TVS
B74121G0050M060
SD0201SL-GP101
WL-CSP0201 Slim-line, General purpose type
Display of ordering codes for TDK Electronics products
The ordering code for one and the same product can be represented differently in data sheets, data books,
other publications, on the company website, or in order-related documents such as shipping notes, order
confirmations and product labels. The varying representations of the ordering codes are due to different
processes employed and do not affect the specifications of the respective products. Detailed
information can be found on the Internet under www.tdk-electronics.tdk.com/orderingcodes.
PPD ML PD
2021-02-02
Please read Cautions and warnings and
Page 9 of 11
Important notes at the end of this document.
Important notes
The following applies to all products named in this publication:
1. Some parts of this publication contain statements about the suitability of our products for
certain areas of application. These statements are based on our knowledge of typical
requirements that are often placed on our products in the areas of application concerned. We
nevertheless expressly point out that such statements cannot be regarded as binding
statements about the suitability of our products for a particular customer application. As a
rule, we are either unfamiliar with individual customer applications or less familiar with them than
the customers themselves. For these reasons, it is always ultimately incumbent on the customer to
check and decide whether a product with the properties described in the product specification is
suitable for use in a particular customer application.
2. We also point out that in individual cases, a malfunction of electronic components or failure
before the end of their usual service life cannot be completely ruled out in the current state
of the art, even if they are operated as specified. In customer applications requiring a very high
level of operational safety and especially in customer applications in which the malfunction or failure
of an electronic component could endanger human life or health (e.g. in accident prevention or life-
saving systems), it must therefore be ensured by means of suitable design of the customer
application or other action taken by the customer (e.g. installation of protective circuitry or
redundancy) that no injury or damage is sustained by third parties in the event of malfunction or
failure of an electronic component.
3. The warnings, cautions and product-specific notes must be observed.
4. In order to satisfy certain technical requirements, some of the products described in this
publication may contain substances subject to restrictions in certain jurisdictions (e.g.
because they are classed as hazardous). Useful information on this will be found in our Material
Data Sheets on the Internet (www.tdk-electronics.tdk.com/material). Should you have any more
detailed questions, please contact our sales offices.
5. We constantly strive to improve our products. Consequently, the products described in this
publication may change from time to time. The same is true of the corresponding product
specifications. Please check therefore to what extent product descriptions and specifications
contained in this publication are still applicable before or when you place an order.
We also reserve the right to discontinue production and delivery of products. Consequently,
we cannot guarantee that all products named in this publication will always be available.
The aforementioned does not apply in the case of individual agreements deviating from the
foregoing for customer-specific products.
6. Unless otherwise agreed in individual contracts, all orders are subject to our General Terms and
Conditions of Supply.
7. Our manufacturing sites serving the automotive business apply the IATF 16949 standard.
The IATF certifications confirm our compliance with requirements regarding the quality
management system in the automotive industry. Referring to customer requirements and customer
specific requirements (“CSR”) TDK always has and will continue to have the policy of respecting
individual agreements. Even if IATF 16949 may appear to support the acceptance of unilateral
requirements, we hereby like to emphasize that only requirements mutually agreed upon can
and will be implemented in our Quality Management System. For clarification purposes we like
to point out that obligations from IATF 16949 shall only become legally binding if individually agreed
upon.
Page 10 of 11
Important notes
8. The trade names EPCOS, CarXield, CeraCharge, CeraDiode, CeraLink, CeraPad, CeraPlas,
CSMP, CTVS, DeltaCap, DigiSiMic, ExoCore, FilterCap, FormFit, LeaXield, MiniBlue, MiniCell,
MKD, MKK, ModCap, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PowerHap,
PQSine, PQvar, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV,
ThermoFuse, WindCap, XieldCap are trademarks registered or pending in Europe and in other
countries.
Further
information
will
be
found
on
the
Internet
at
www.tdk-electronics.tdk.com/trademarks.
Release 2020-06
Page 11 of 11
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