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기능 Small Signal Zener Diodes
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BZX55B68 데이터시트, 핀배열, 회로
www.vishay.com
BZX55-Series
Vishay Semiconductors
Small Signal Zener Diodes
PRIMARY CHARACTERISTICS
PARAMETER
VALUE
VZ range nom.
2.4 to 75
Test current IZT
2.5; 5
VZ specification
Pulse current
Int. construction
Single
UNIT
V
mA
FEATURES
• Very sharp reverse characteristic
• Low reverse current level
• Very high stability
• Low noise
• AEC-Q101 qualified
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
• Halogen-free according to IEC 61249-2-21 definition
APPLICATIONS
• Voltage stabilization
ORDERING INFORMATION
DEVICE NAME
BZX55-series
ORDERING CODE
BZX55-series-TR
BZX55-series
BZX55-series-TAP
TAPED UNITS PER REEL
10 000 per 13" reel
10 000 per ammopack
(52 mm tape)
MINIMUM ORDER QUANTITY
30 000/box
30 000/box
PACKAGE
PACKAGE NAME
DO-35
WEIGHT
125 mg
MOLDING COMPOUND MOISTURE SENSITIVITY
FLAMMABILITY RATING
LEVEL
UL 94 V-0
MSL level 1
(according J-STD-020)
SOLDERING
CONDITIONS
260 °C/10 s at terminals
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
Power dissipation
Zener current
Junction to ambient air
l = 4 mm, TL = 25 °C
l = 4 mm, TL = constant
Ptot
IZ
RthJA
Junction temperature
Storage temperature range
Tj
Tstg
Forward voltage (max.)
IF = 200 mA
VF
VALUE
500
Ptot/VZ
300
175
- 65 to + 175
1.5
UNIT
mW
mA
K/W
°C
°C
V
Rev. 1.7, 25-Nov-11
1 Document Number: 85604
For technical questions within your region: [email protected], [email protected], [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000




BZX55B68 pdf, 반도체, 판매, 대치품
www.vishay.com
BASIC CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
BZX55-Series
Vishay Semiconductors
500
400
300
ll
200
100
0
0
TL = constant
5 10 15 20
I - Lead Length (mm) 95 9611
Fig. 1 - Thermal Resistance vs. Lead Length
1.3
VZtn = VZt/VZ (25 °C)
1.2
TKVZ = 10 x 10-4/K
8 x 10-4/K
6 x 10-4/K
1.1
4 x 10-4/K
2 x 10-4/K
1.0 0
- 2 x 10-4/K
0.9 - 4 x 10-4/K
0.8
- 60
0
60 120 180 240
95 9599 Tj - Junction Temperature (°C)
Fig. 4 - Typical Change of Working Voltage vs.
Junction Temperature
600
500
400
300
200
100
0
0 40 80 120 160 200
95 9602 Tamb - Ambient Temperature (°C)
Fig. 2 - Total Power Dissipation vs. Ambient Temperature
1000
15
10
5
IZ = 5 mA
0
-5
0
95 9600
10 20 30 40
VZ - Z-Voltage (V)
50
Fig. 5 - Temperature Coefficient of VZ vs. Z-Voltage
200
Tj = 25 °C
100
IZ = 5 mA
10
150
VR = 2 V
Tj = 25 °C
100
50
1
0
95 9598
5 10 15 20
VZ - Z-Voltage (V)
25
Fig. 3 - Typical Change of Working Voltage under Operating
Conditions at Tamb = 25 °C
0
0
95 9601
5 10 15 20
VZ - Z-Voltage (V)
25
Fig. 6 - Diode Capacitance vs. Z-Voltage
Rev. 1.7, 25-Nov-11
4 Document Number: 85604
For technical questions within your region: [email protected], [email protected], [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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BZX55B68 전자부품, 판매, 대치품
Disclaimer
Legal Disclaimer Notice
Vishay
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to
obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 11-Mar-11
www.vishay.com
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