BZX84BxxxLT1,
BZX84CxxxLT1 Series,
SZBZX84BxxxLT1G,
SZBZX84CxxxLT1G Series
Zener Voltage Regulators
http://onsemi.com
225 mW SOT−23 Surface Mount
3
Cathode
This series of Zener diodes is offered in the convenient, surface
mount plastic SOT−23 package. These devices are designed to provide
voltage regulation with minimum space requirement. They are well
suited for applications such as cellular phones, hand held portables,
and high density PC boards.
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MARKING DIAGRAM
3
1
Features
225 mW Rating on FR−4 or FR−5 Board
Zener Breakdown Voltage Range − 2.4 V to 75 V
Package Designed for Optimal Automated Board Assembly
Small Package Size for High Density Applications
ESD Rating of Class 3 (>16 kV) per Human Body Model
Tight Tolerance Series Available (See Page 4)
AEC−Q101 Qualified and PPAP Capable
SZ Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements
Pb−Free Packages are Available
Mechanical Characteristics
CASE: Void-free, transfer-molded, thermosetting plastic case
FINISH: Corrosion resistant finish, easily Solderable
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
1
xxx
= Device Code
M
= Date Code*
G
= Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation may vary depending
upon manufacturing location.
ORDERING INFORMATION
Device
BZX84CxxxLT1
Symbol
Total Power Dissipation on FR−5 Board,
(Note 1) @ TA = 25°C
Derated above 25°C
Thermal Resistance, Junction−to−Ambient
PD
RqJA
Total Power Dissipation on Alumina
Substrate, (Note 2) @ TA = 25°C
Derated above 25°C
Thermal Resistance, Junction−to−Ambient
PD
RqJA
Junction and Storage Temperature Range
TJ, Tstg
Package
SOT−23
Shipping†
3000/Tape & Reel
BZX84CxxxLT1G
SOT−23 3000/Tape & Reel
(Pb−Free)
SZBZX84xxxLT1G
SOT−23 3000/Tape & Reel
(Pb−Free)
BZX84CxxxLT3
SOT−23
10,000/Tape &
Reel
SOT−23
(Pb−Free)
10,000/Tape &
Reel
SOT−23
(Pb−Free)
10,000/Tape &
Reel
SOT−23
3000/Tape & Reel
BZX84BxxxLT1G
SOT−23
(Pb−Free)
3000 / Tape &
Reel
SZBZX84BxxxLT1G
SOT−23
(Pb−Free)
3000 / Tape &
Reel
BZX84BxxxLT3
SOT−23
10,000 / Tape &
Reel
BZX84BxxxLT3G
SOT−23
(Pb−Free)
10,000/Tape &
Reel
BZX84BxxxLT1
Rating
xxx M G
G
SZBZXCxxxLT3G
MAXIMUM RATINGS
Max
Unit
225
1.8
556
mW
mW/°C
°C/W
300
2.4
417
mW
mW/°C
°C/W
−65 to
+150
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
1. FR−5 = 1.0 X 0.75 X 0.62 in.
2. Alumina = 0.4 X 0.3 X 0.024 in., 99.5% alumina.
November, 2011 − Rev. 14
2
SOT−23
CASE 318
STYLE 8
BZX84CxxxLT3G
260°C for 10 Seconds
POLARITY: Cathode indicated by polarity band
FLAMMABILITY RATING: UL 94 V−0
© Semiconductor Components Industries, LLC, 2011
1
Anode
1
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
DEVICE MARKING INFORMATION
See specific marking information in the device marking
column of the Electrical Characteristics table on page 3 of
this data sheet.
Publication Order Number:
BZX84C2V4LT1/D
