BZX84C2V4L
Zener Diode Data sheet
　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　 　　　　　　●Outline
PD250 mW 　　　
　
　
　
　
　
　
　
　
　　 　
●Feature ●Inner Circuit
High reliability
Small mold type
●Application ●Packaging Specification
Voltage regulation Packing Embossed Tape
Reel Size(mm) 180
Taping Width(mm) 8
●Structure Basic Ordering Unit(pcs) 3000
Silicon Epitaxial Planar Taping Code T116
Marking D3C
●Absolute Maximum Rating (Ta = 25ºC)
Parameter Symbol Condition Limits Unit
Power dissipation PDon Glass-epoxy substrate 250 mW
2.0 mW/°C
Junction temperature Tj- 150 ℃
Storage temperature Tstg - -65 ～ 150　℃
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© 2017 ROHM Co., Ltd. All rights reserved. 1/5
　　　　　　　　
　2018/09/26_Rev.003
Not Recommended for
New Designs
BZX84C Series 　　　　　　　　　　　　　　　　　　　　　　 Data sheet
●Characteristic (Ta = 25ºC) 　　　　　　　　　　　　　　　　　　　　　　　　　　　　
P/N
Symbol
Zener Voltage:VZ(V) Reverse Current:
IR(μA)
Dynamic
Impedance:ZZ(Ω)
Temperature
Coefficient:γz
(mV/℃)
MIN. MAX. Iz
(mA) MAX. VR(V) MAX. Iz
(mA) MIN. MAX. Iz
(mA)
BZX84C2V4L 2.20 2.60 5 50 1.0 100 5 -3.0 0.0 5
BZX84C2V7L 2.50 2.90 5 20 1.0 100 5 -3.0 0.0 5
BZX84C3V0L 2.80 3.20 5 10 1.0 95 5 -3.0 0.0 5
BZX84C3V3L 3.10 3.50 5 5 1.0 95 5 -3.0 0.0 5
BZX84C3V6L 3.40 3.80 5 5 1.0 90 5 -3.0 0.0 5
BZX84C3V9L 3.70 4.10 5 3 1.0 90 5 -3.0 0.0 5
BZX84C4V3L 4.00 4.60 5 3 1.0 90 5 -3.0 0.0 5
BZX84C4V7L 4.40 5.00 5 3 2.0 80 5 -2.5 1.1 5
BZX84C5V1L 4.80 5.40 5 2 2.0 60 5 -1.5 2.6 5
BZX84C5V6L 5.20 6.00 5 1 2.0 40 5 -1.0 3.1 5
BZX84C6V2L 5.80 6.60 5 3 4.0 10 5 0.9 3.8 5
BZX84C6V8L 6.40 7.20 5 2 4.0 15 5 1.5 4.5 5
BZX84C7V5L 7.00 7.90 5 1 5.0 15 5 2.2 5.0 5
BZX84C8V2L 7.70 8.70 5 0.7 5.0 15 5 3.2 6.1 5
BZX84C9V1L 8.50 9.60 5 0.5 6.0 15 5 3.9 6.9 5
BZX84C10VL 9.40 10.60 5 0.2 7.0 20 5 5.0 8.0 5
BZX84C11VL 10.40 11.60 5 0.1 8.0 20 5 5.8 8.8 5
BZX84C12VL 11.40 12.70 5 0.1 8.0 25 5 6.8 9.8 5
BZX84C13VL 12.40 14.10 5 0.1 8.0 30 5 7.9 11.0 5
BZX84C15VL 13.80 15.60 5 0.1 10.0 30 5 9.4 12.6 5
BZX84C16VL 15.30 17.10 5 0.1 11.0 40 5 11.0 14.3 5
BZX84C18VL 16.80 19.10 5 0.1 13.0 45 5 12.6 15.8 5
BZX84C20VL 18.80 21.20 5 0.1 14.0 55 5 14.3 17.3 5
BZX84C22VL 20.80 23.30 5 0.1 15.0 55 5 15.8 19.3 5
BZX84C24VL 22.80 25.60 5 0.1 17.0 70 5 17.3 22.6 5
BZX84C27VL 25.10 28.90 2 0.1 19.0 80 2 19.3 25.8 2
BZX84C30VL 28.00 32.00 2 0.1 21.0 80 2 22.6 28.5 2
BZX84C33VL 31.00 35.00 2 0.1 23.0 80 2 25.8 31.1 2
BZX84C36VL 34.00 38.00 2 0.1 25.0 90 2 28.5 34.0 2
V
Z test time is 40ms 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
●Marking 　　　　　
P/N Marking P/N Marking
BZX84C2V4L D3C BZX84C10VL D3T
BZX84C2V7L D3D BZX84C11VL D3U
BZX84C3V0L D3E BZX84C12VL D3V
BZX84C3V3L D3F BZX84C13VL D3W
BZX84C3V6L D3G BZX84C15VL D3X
BZX84C3V9L D3H BZX84C16VL D3Y
BZX84C4V3L D3J BZX84C18VL D3Z
BZX84C4V7L D3K BZX84C20VL D5A
BZX84C5V1L D3L BZX84C22VL D5B
BZX84C5V6L D3M BZX84C24VL D5C
BZX84C6V2L D3N BZX84C27VL D5D
BZX84C6V8L D3P BZX84C30VL D5E
BZX84C7V5L D3Q BZX84C33VL D5F
BZX84C8V2L D3R BZX84C36VL D5G
BZX84C9V1L D3S 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　
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© 2017 ROHM Co., Ltd. All rights reserved. 2/5
　　　　　　　　
2018/09/26_Rev.003
Not Recommended for
New Designs
BZX84C2V4L 　　　　　　　　　　　　　　　　　　　　　　 Data sheet
●Characteristic Curves
　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
www.rohm.com
© 2017 ROHM Co., Ltd. All rights reserved. 3/5 2018/09/26_Rev.003
Not Recommended for
New Designs
BZX84C2V4L 　　　　　　　　　　　　　　　　　　　　　　 Data sheet
●Characteristic Curves
　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
www.rohm.com
© 2017 ROHM Co., Ltd. All rights reserved. 4/5
　　　　　　　　
2018/09/26_Rev.003
Not Recommended for
New Designs
BZX84C2V4L 　　　　　　　　　　　　　　　　　　　　　　 Data sheet
●Dimension (SSD3 SOT-23 )
●Taping (Unit:mm)
　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
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© 2017 ROHM Co., Ltd. All rights reserved. 5/5 　
2018/09/26_Rev.003
Not Recommended for
New Designs
Notice-PGA-E Rev.004
© 2015 ROHM Co., Ltd. All rights reserved.
Notice
Precaution on using ROHM Products
1. Our Products are designed and manufactured for application in ordinary electronic equipment (such as AV equipment,
OA equipment, telecommunication equipment, home electronic appliances, amusement equipment, etc.). If you
intend to use our Products in devices requiring extremely high reliability (such as medical equipment (Note 1), transport
equipment, traffic equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, car equipment including car
accessories, safety devices, etc.) and whose malfunction or failure may cause loss of human life, bodily injury or
serious damage to property (“Specific Applications”), please consult with the ROHM sales representative in advance.
Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way responsible or liable for any
damages, expenses or losses incurred by you or third parties arising from the use of any ROHM’s Products for Specific
Applications.
(Note1) Medical Equipment Classification of the Specific Applications
JAPAN
EU
CHINA
CLASSⅢ
CLASSⅡb
CLASSⅢ
CLASSⅣ
CLASSⅢ
2. ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor
products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate
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a failure or malfunction of our Products may cause. The following are examples of safety measures:
[a] Installation of protection circuits or other protective devices to improve system safety
[b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure
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extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in any way
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extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of
product performance, reliability, etc, prior to use, must be necessary:
[a] Use of our Products in any types of liquid, including water, oils, chemicals, and organic solvents
[b] Use of our Products outdoors or in places where the Products are exposed to direct sunlight or dust
[c] Use of our Products in places where the Products are exposed to sea wind or corrosive gases, including Cl2,
H2S, NH3, SO2, and NO2
[d] Use of our Products in places where the Products are exposed to static electricity or electromagnetic waves
[e] Use of our Products in proximity to heat-producing components, plastic cords, or other flammable items
[f] Sealing or coating our Products with resin or other coating materials
[g] Use of our Products without cleaning residue of flux (Exclude cases where no-clean type fluxes is used.
However, recommend sufficiently about the residue.) ; or Washing our Products by using water or water-soluble
cleaning agents for cleaning residue after soldering
[h] Use of the Products in places subject to dew condensation
4. The Products are not subject to radiation-proof design.
5. Please verify and confirm characteristics of the final or mounted products in using the Products.
6.In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse, is applied,
confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power
exceeding normal rated power; exceeding the power rating under steady-state loading condition may negatively affect
product performance and reliability.
7.De-rate Power Dissipation depending on ambient temperature. When used in sealed area, confirm that it is the use in
the range that does not exceed the maximum junction temperature.
8.Confirm that operation temperature is within the specified range described in the product specification.
9.ROHM shall not be in any way responsible or liable for failure induced under deviant condition from what is defined in
this document.
Precaution for Mounting / Circuit board design
1. When a highly active halogenous (chlorine, bromine, etc.) flux is used, the residue of flux may negatively affect product
performance and reliability.
2. In principle, the reflow soldering method must be used on a surface-mount products, the flow soldering method must
be used on a through hole mount products. If the flow soldering method is preferred on a surface-mount products,
please consult with the ROHM representative in advance.
For details, please refer to ROHM Mounting specification
Not Recommended for
New Designs
Notice-PGA-E Rev.004
© 2015 ROHM Co., Ltd. All rights reserved.
Precautions Regarding Application Examples and External Circuits
1. If change is made to the constant of an external circuit, please allow a sufficient margin considering variations of the
characteristics of the Products and external components, including transient characteristics, as well as static
characteristics.
2. You agree that application notes, reference designs, and associated data and information contained in this document
are presented only as guidance for Products use. Therefore, in case you use such information, you are solely
responsible for it and you must exercise your own independent verification and judgment in the use of such information
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incurred by you or third parties arising from the use of such information.
Precaution for Electrostatic
This Product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. Please take proper
caution in your manufacturing process and storage so that voltage exceeding the Products maximum rating will not be
applied to Products. Please take special care under dry condition (e.g. Grounding of human body / equipment / solder iron,
isolation from charged objects, setting of Ionizer, friction prevention and temperature / humidity control).
Precaution for Storage / Transportation
1. Product performance and soldered connections may deteriorate if the Products are stored in the places where:
[a] the Products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2
[b] the temperature or humidity exceeds those recommended by ROHM
[c] the Products are exposed to direct sunshine or condensation
[d] the Products are exposed to high Electrostatic
2. Even under ROHM recommended storage condition, solderability of products out of recommended storage time period
may be degraded. It is strongly recommended to confirm solderability before using Products of which storage time is
exceeding the recommended storage time period.
3. Store / transport cartons in the correct direction, which is indicated on a carton with a symbol. Otherwise bent leads
may occur due to excessive stress applied when dropping of a carton.
4. Use Products within the specified time after opening a humidity barrier bag. Baking is required before using Products of
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A two-dimensional barcode printed on ROHM Products label is for ROHM’s internal use only.
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ROHM, its affiliated companies or third parties.
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DatasheetDatasheet
Notice – WE Rev.001
© 2015 ROHM Co., Ltd. All rights reserved.
General Precaution
1. Before you use our Products, you are requested to carefully read this document and fully understand its contents.
ROHM shall not be in any way responsible or liable for failure, malfunction or accident arising from the use of any
ROHM’s Products against warning, caution or note contained in this document.
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information contained in this document is accurate and/or error-free. ROHM shall not be in any way responsible or
liable for an y damages, expenses or losses incurred b y you or third parties resulting from inaccuracy or errors of or
concerning such information.
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