BZX84C56LT1 Datasheet PDF - ON Semiconductor
| Part Number | BZX84C56LT1 | |
| Description | Zener Voltage Regulators | |
| Manufacturers | ON Semiconductor | |
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BZX84B4V7LT1,
BZX84C2V4LT1 Series
Zener Voltage Regulators
225 mW SOT−23 Surface Mount
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.
Specification Features
• Pb−Free Packages are Available
• 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)
Mechanical Characteristics
CASE: Void-free, transfer-molded, thermosetting plastic case
FINISH: Corrosion resistant finish, easily Solderable
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
260°C for 10 Seconds
POLARITY: Cathode indicated by polarity band
FLAMMABILITY RATING: UL 94 V−0
MAXIMUM RATINGS
Rating
Symbol Max Unit
Total Power Dissipation on FR−5 Board,
(Note 1) @ TA = 25°C
Derated above 25°C
Thermal Resistance, Junction−to−Ambient
Total Power Dissipation on Alumina
Substrate, (Note 2) @ TA = 25°C
Derated above 25°C
Thermal Resistance, Junction−to−Ambient
Junction and Storage
Temperature Range
PD
RqJA
PD
RqJA
TJ, Tstg
225 mW
1.8 mW/°C
556 °C/W
300
2.4
417
−65 to
+150
mW
mW/°C
°C/W
°C
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits
are exceeded, device functional operation is not implied, damage may occur
and reliability may be affected.
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.
http://onsemi.com
3
Cathode
1
Anode
1
2
3
SOT−23
CASE 318
STYLE 8
MARKING DIAGRAM
xxxM
xxx = Specific Device Code
M = Date Code
ORDERING INFORMATION
Device*
Package
Shipping†
BZX84CxxxLT1 SOT−23 3000/Tape & Reel
BZX84CxxxLT1G SOT−23 3000/Tape & Reel
(Pb−Free)
BZX84CxxxLT3
BZX84BxxxLT1
SOT−23 10,000/Tape & Reel
SOT−23 3000/Tape & Reel
BZX84BxxxLT1G SOT−23 3000/Tape & Reel
(Pb−Free)
BZX84BxxxLT3 SOT−23 10,000/Tape & Reel
*The “T1” suffix refers to an 8 mm, 7 inch reel.
The “T3” suffix refers to an 8 mm, 13 inch reel.
†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.
© Semiconductor Components Industries, LLC, 2004
June, 2004 − Rev. 7
1
Publication Order Number:
BZX84C2V4LT1/D
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BZX84B4V7LT1, BZX84C2V4LT1 Series
TYPICAL CHARACTERISTICS
8
7 TYPICAL TC VALUES
6
5
4
3
VZ @ IZT
2
1
0
−1
−2
−3 2 3 4 5 6 7 8 9 10 11
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 1. Temperature Coefficients
(Temperature Range − 55°C to +150°C)
12
100
TYPICAL TC VALUES
10
VZ @ IZT
110
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 2. Temperature Coefficients
(Temperature Range − 55°C to +150°C)
100
1000
IZ = 1 mA
100
5 mA
20 mA
10
TJ = 25°C
IZ(AC) = 0.1 IZ(DC)
f = 1 kHz
1000
75 V (MMBZ5267BLT1)
91 V (MMBZ5270BLT1)
100
10
150°C 75°C 25°C 0°C
11
1 10 100 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
VZ, NOMINAL ZENER VOLTAGE
VF, FORWARD VOLTAGE (V)
Figure 3. Effect of Zener Voltage on
Zener Impedance
Figure 4. Typical Forward Voltage
http://onsemi.com
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for BZX84C56LT1 electronic component. |
| Information | Total 8 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
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