© Semiconductor Components Industries, LLC, 2007

March, 2007 − Rev. 6

1

Publication Order Number:

1SMA5913BT3/D

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

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

Measured Zero Lead Length (Note 1)

Derate above 75

°C

Thermal Resistance, Junction−to−Lead

1.5

20

50

W

mW/

°C

°C/W

Derate above 25

°C

Thermal Resistance, Junction−to−Ambient

0.5

4.0

250

W

mW/

°C

°C/W

Operating and Storage Temperature Range

−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. 1 in square copper pad, FR−4 board.

2. FR−4 Board, using ON Semiconductor minimum recommended footprint.

CATHODE

ANODE

Device

Package

ORDERING INFORMATION

1SMA59xxBT3

SMA

5000/Tape & Reel

http://onsemi.com

1SMA59xxBT3G

SMA

(Pb−Free)

5000/Tape & Reel

†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.

SMA

CASE 403D

PLASTIC

MARKING DIAGRAM

8xxB

AYWW

G

8xxB

= Device Code (Refer to page 2)

A

= Assembly Location

Y

= Year

WW

= Work Week

G

= Pb−Free Package

See specific marking information in the device marking

column of the Electrical Characteristics table on page 2 of

this data sheet.

DEVICE MARKING INFORMATION