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
http://onsemi.com
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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
CATHODE
ANODE
Mechanical Characteristics:
CASE:
Void-free, transfer-molded plastic
FINISH:
All external surfaces are corrosion resistant with readily
SMA
CASE 403D
PLASTIC
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
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
Symbol
P
D
Value
1.5
20
50
0.5
4.0
250
−65 to
+150
Unit
W
mW/°C
°C/W
W
mW/°C
°C/W
°C
MARKING DIAGRAM
8xxB
AYWWG
R
qJL
P
D
R
qJA
T
J
, T
stg
8xxB
= Device Code (Refer to page 2)
ORDERING INFORMATION
Device
1SMA59xxBT3
1SMA59xxBT3G
Package
SMA
SMA
(Pb−Free)
Shipping
†
5000/Tape & Reel
5000/Tape & Reel
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.
†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
©
Semiconductor Components Industries, LLC, 2007
1
March, 2007 − Rev. 6
Publication Order Number:
1SMA5913BT3/D
ONSEMI [ ON SEMICONDUCTOR ]
