Datasheet
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Zener Diode
YFZVFH series
AEC-Q101 Q ualified
Application Dimensions (Unit : mm) Land size figure (Unit : mm)
Voltage r egulation
Features
1) Small power mold type (T UMD2M)
2) High r eliability
3) By chip-mouter,
automatic m outing is possible. Structure
Construction
Silicon epitaxial planar Taping dimensions (Unit : mm)
Absolute maximum rati ngs (T
a
= 25°C)
Power dissipation ()PmW
Junction temperat ur e T
j
°C
Storag e t em perature T
stg
°C
Operating temperat ur e T
opr
°C
() Device mounted on glass-epoxy board(50×50mm, t = 1.6mm) Solder land ( 10×10m m)
Parameter Symbol Limits
55 to 150
Unit
500
150
55 to 150
Anode
Cathode
dot (year week factory) day
ROHM : TUMD2M
EX. YFZVFH3.6B
1.40 0.10
0.80 0.05
2.50 0.20
2.00 0.10
0.60
0
0.10
0.20
0.10
N6
0.170.10
0.05
TUMD2M
1.1
2.0
0.8 0.5
4.0±0.1 2.0±0.05 φ1.55±0.1
      0
1.43±0.05 4.0±0.1 φ1.0.2
     0
2.75
3.5±0.05 1.75±0.1
8.0±0.2
0.25±0.05
0.9±0.08
2.8±0.05
1.55 0.1
1.0 0.2
1/6 2015.12 - Rev.C
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Data Sheet
YFZVFH series
Electrical charact eri st i cs (T
a
= 25°C)
MIN. MAX. I
Z
(mA) MAX. I
Z
(mA) MAX. V
R
(V)
YFZV 2.0B 2.020 2.200 20 140 20 120 0.5
YFZV 2.2B 2.220 2.410 20 120 20 120 0.7
YFZV 2.4B 2.430 2.630 20 100 20 120 1.0
YFZV 2.7B 2.690 2.910 20 100 20 100 1.0
YFZV 3.0B 3.010 3.220 20 80 20 50 1.0
YFZV 3.3B 3.320 3.530 20 70 20 20 1.0
YFZV 3.6B 3.600 3.845 20 60 20 10 1.0
YFZV 3.9B 3.890 4.160 20 50 20 5 1.0
YFZV 4.3B 4.170 4.430 20 40 20 5 1.0
YFZV 4.7B 4.550 4.800 20 25 20 5 1.0
YFZV 5.1B 4.940 5.200 20 20 20 5 1.5
YFZV 5.6B 5.450 5.730 20 13 20 5 2.5
YFZV 6.2B 5.960 6.270 20 10 20 5 3.0
YFZV 6.8B 6.490 6.830 20 8 20 2 3.5
YFZV 7.5B 7.070 7.450 20 8 20 0.5 4.0
YFZV 8.2B 7.780 8.190 20 8 20 0.5 5.0
YFZV 9.1B 8.570 9.010 20 8 20 0.5 6.0
YFZV 10B 9.410 9.900 20 8 20 0.2 7.0
YFZV 11B 10.500 11.050 10 10 10 0.2 8.0
YFZV 12B 11.440 12.030 10 12 10 0.2 9.0
YFZV 13B 12.550 13.210 10 14 10 0.2 10
YFZV 15B 13.890 14.620 10 16 10 0.2 11
YFZV 16B 15.250 16.040 10 18 10 0.2 12
YFZV 18B 16.820 17.700 10 23 10 0.2 13
YFZV 20B 18.630 19.590 10 28 10 0.2 15
YFZV 22B 20.640 21.710 530 5 0.217
YFZV 24B 22.610 23.770 535 5 0.219
YFZV 27B 24.970 26.260 545 5 0.221
YFZV 30B 27.700 29.130 555 5 0.223
YFZV 33B 30.320 31.880 565 5 0.225
YFZV 36B 32.790 34.490 575 5 0.227
YFZV 39B 35.360 37.190 585 5 0.230
(1) The zener voltage(V
Z
) is measured 40ms after power is supplied.
(2) The Dynamic Impedance(Z
Z
) are measured by superimposing a minute alternating current
on the regulated current(I
Z
)
MA RKING (TYPE NO.)
TYP. Reverse current :
I
R
(A)
Symbol
Zener voltage : V
Z
(V) Dynamic Impedance :
Z
Z
()
TYPE TYPE
Y F ZV 2.0B N 0 Y F ZV 9.1B N G
Y F ZV 2.2B N 1 Y F ZV 10 B N H
Y F ZV 2.4B N 2 Y F ZV 11 B N J
Y F ZV 2.7B N 3 Y F ZV 12 B N K
Y F ZV 3.0B N 4 Y F ZV 13 B N L
Y F ZV 3.3B N 5 Y F ZV 15 B N M
Y F ZV 3.6B N 6 Y F ZV 16 B N N
Y F ZV 3.9B N 7 Y F ZV 18 B N P
Y F ZV 4.3B N 8 Y F ZV 20 B N Q
Y F ZV 4.7B N 9 Y F ZV 22 B N R
Y F ZV 5.1B N A YF ZV 24 B N S
Y F ZV 5.6B N B YF ZV 27 B N T
Y F ZV 6.2B N C Y FZV 30 B N U
Y F ZV 6.8B N D Y FZV 33 B N V
Y F ZV 7.5B N E YF ZV 36 B N W
Y F ZV 8.2B N F Y F ZV 39 B N X
TYPE NO. TYPE NO.
2/6 2015.12 - Rev.C
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Data Sheet
YFZVFH series
Electrical charact eri st i c curves
ZENER CURRENT : IZ(mA)
ZENER VOLT AGE : VZ(V)
VZ -IZCHARACTERISTICS
0.001
0.01
0.1
1
10
100
0 5 10 15 20 25 30 35 40
3.3
3.0
2.7
2.4
2.2
2.0
24
20
18
16
15
13
12
11
10
36
33
22 30
27 39
3.6 9.1
8.2
7.5
5.6 6.8
6.2
5.1
4.7
4.3
3.9
3/6 2015.12 - Rev.C
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Data Sheet
YFZVFH series
Electrical charact eri st i c curves
0
100
200
300
400
500
600
0 50 100 150 200 1
10
100
1000
10000
0.001 0.01 0.1 1 10
-10
-5
0
5
10
15
20
25
30
35
40
-0.1
-0.08
-0.06
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.1
0 5 10 15 20 25 30 35 40
mV/°C
%/°C
POWER DISPERSION : Pd(mW)
AMBIENT TEMPERATURE : T a(°C)
Pd-TaCHARACTERISTICS
REVERS SURGE MAXIMUM
POWER : PRSM(W)
TIME : t(ms)
PRSM-TIME CHARACT ERIST ICS
t
PRSM
1pulse
TEMP.COEFFICIENCE : Z(%/°C)
ZENER VOLT AGE : VZ(V)
Z -VZCHARACTERISTICS
TEMP.COEFFICIENCE : Z(mV/°C)
4/6 2015.12 - Rev.C
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Data Sheet
YFZVFH3.0B
Electrical Charact eri st i c Curves
ZENER CURRENT : IZ(mA)
ZENER VOLT AGE : VZ(V)
VZ -IZCHARACTERISTICS
REVERSE CURRENT : IR(A)
REVERSE VO LTAGE : VR(V)
VR-IRCHARACTERISTICS
CAPACITANCE BET W EEN
TERMINALS : Ct(pF)
REVERSE VO LTAGE : VR(V)
VR-CtCHARACTERISTICS
ZENER VOLT AGE : VZ(V)
VZDISPERSION MAP
0.0001
0.001
0.01
0.1
1
10
100
1000
00.511.52
Ta= 75°C
Ta= 25°C
Ta= 125°C
0.001
0.01
0.1
1
10
100
01234
Ta= 125°C
Ta= 75°C
Ta= 25°C
Ta= 25°C
10
100
1000
00.511.52
f = 1MHz
3
3.1
3.2
3.3
3.4
3.5
AVE. : 3.120V
Ta=25°C
IZ=20mA
n=30pcs
5/6 2015.12 - Rev.C
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© 2015 ROHM Co., Ltd. All rights reserved.
Data Sheet
YFZVFH3.0B
Electrical Charact eri st i c Curves
REVERSE CURRENT : IR(A)
IRDISPERSION MAP
CAPACITANCE BET W EEN
TERMINALS : Ct(pF)
CtDISPERSION MAP
DYNAMIC IMPEDANCE : ZZ()
ZENER CURRENT : IZ(mA)
ZZ -IZCHARACTERISTICS
0
1
2
3
4
5Ta=25°C
VR=1.0V
n=30pcs
AVE. : 2.337A
400
420
440
460
480
500 Ta=25°C
f=1MHz
VR=0V
n=10pcs
AVE. : 431.1pF
1
10
100
1000
10000
100000
0.1 1 10
6/6 2015.12 - Rev.C
Datasheet
Datasheet
Notice-PAA-E Rev.001
© 2015 ROHM Co., Ltd. All rights reserved.
Notice
Precaution on using ROHM Products
1. If you intend to use our Products in devices requiring extremely high reliability (such as medical equipment (Note 1),
aircraft/spacecraft, nuclear power controllers, 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 b y you or third parties arising from the use of an y
ROHM’s Products for Specific Applications.
(Note1) Medical Equipment Classification of the Specific Applications
JAPAN USA EU CHINA
CLASS CLASS CLASSb CLASS
CLASS CLASS
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
safety measures including but not limited to fail-safe d esign against the physical injur y, damage to any property, which
a failure or malfunction of our Products may cause. T he 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
3. Our Products are not designed under any special or extraordinary environments or conditions, as exemplified below.
Accordingly, ROHM shall not be in any way responsible or liable for any damages, expens es or losses arising from the
use of any ROHM’s Products under an y special or extraordinary envir onments or conditions. If you intend to use our
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verification and confirmation of product perfor mance, 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 sunlig ht 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 comp onents, 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 flu x (even if you use no-clean type fluxes, cleaning residue of
flux is recommended); 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 Pro ducts.
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 (P d) depe nding on Ambient temper ature (Ta). When us ed in sealed area, confirm the actual
ambient 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 lia ble for failure induced under deviant conditio n from what is defined in
this document.
Precaution for Mounting / Circuit board design
1. When a highly active halog enous (chlor ine, bromine, etc.) flux is used, the residue of flux ma y 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 represe ntative in advance.
For details, please refer to ROHM Mounting specification
Datasheet
Datasheet
Notice-PAA-E Rev.001
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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 you r own indepen dent verificati on and judgme nt in the use of such information
contained in this document. 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 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 t ake special care under dry condit ion (e.g. Grounding of human body / equipment / sol der iron,
isolation from charged objects, setting of Ionizer, friction prevention and temperature / humidity control).
Precaution for Storage / Transportati on
1. Product performance a nd soldered connections may deteriorate if the Products are store d 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, solderabil ity of products out of recommended storage time perio d
may be degraded. It is strongly recommended to confirm solderability before using Products of which storage time is
exceeding the recommen de d 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 s t ress applied when dropping of a carton.
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DatasheetDatasheet
Notice – WE Rev.001
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General Precaution
1. Before you use our Pro ducts, you are requested to care fully read this document and fully understand its contents.
ROHM shall n ot be in an y way responsible or liabl e for fa ilure, malfunction or acci dent arising from the use of a ny
ROHM’s Products against warning, caution or note contained in this document.
2. All information contained in this docume nt is current as of the issuing date and subj ect to change without any prior
notice. Before purchasing or using ROHMs Products, please confirm the la test information with a ROHM sale s
representative.
3. The information contained in this doc ument is provi ded on an “as is” basis and ROHM does not warrant that all
information contained in this document is accurate an d/or error-free. ROHM shall not be in an y way responsible or
liable for any damages, expenses or losses incurred by you or third parties resulting from inaccuracy or errors of or
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