1SMA5913BT3_07 Datasheet, PDF (1/5 Pages) ON Semiconductor – 1.5 Watt Plastic Surface Mount Zener Voltage Regulators

1SMA5913BT3 Series
1.5 Watt Plastic
Surface Mount
Zener Voltage Regulators
This complete new line of 1.5 Watt Zener Diodes offers the
following advantages.
Features
• Standard Zener Breakdown Voltage Range − 3.3 V to 68 V
• ESD Rating of Class 3 (>16 kV) per Human Body Model
• Flat Handling Surface for Accurate Placement
• Package Design for Top Slide or Bottom Circuit Board Mounting
• Low Profile Package
• Ideal Replacement for MELF Packages
• Pb−Free Packages are Available
Mechanical Characteristics:
CASE: Void-free, transfer-molded plastic
FINISH: All external surfaces are corrosion resistant with readily
solderable leads
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
260°C for 10 seconds
POLARITY: Cathode indicated by molded polarity notch or cathode
band
FLAMMABILITY RATING: UL 94 V−0 @ 0.125 in
MAXIMUM RATINGS
Rating
Symbol Value Unit
DC Power Dissipation @ T_L = 75°C,
Measured Zero Lead Length (Note 1)
Derate above 75°C
Thermal Resistance, Junction−to−Lead
DC Power Dissipation @ T_A = 25°C (Note 2)
Derate above 25°C
Thermal Resistance, Junction−to−Ambient
Operating and Storage Temperature Range
P_D
R_qJL
P_D
R_qJA
T_J, T_stg
1.5
20
50
0.5
4.0
250
−65 to
+150
W
mW/°C
°C/W
W
mW/°C
°C/W
°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. 1 in square copper pad, FR−4 board.
2. FR−4 Board, using ON Semiconductor minimum recommended footprint.
© Semiconductor Components Industries, LLC, 2007
1
March, 2007 − Rev. 6
http://onsemi.com
CATHODE
ANODE
SMA
CASE 403D
PLASTIC
MARKING DIAGRAM
8xxB
AYWWG
8xxB
A
Y
WW
G
= Device Code (Refer to page 2)
= Assembly Location
= Year
= Work Week
= Pb−Free Package
ORDERING INFORMATION
Device
Package
Shipping^†
1SMA59xxBT3
SMA 5000/Tape & Reel
1SMA59xxBT3G SMA 5000/Tape & Reel
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
DEVICE MARKING INFORMATION
See specific marking information in the device marking
column of the Electrical Characteristics table on page 2 of
this data sheet.
Publication Order Number:
1SMA5913BT3/D