MMBZ15VDLT1,
MMBZ27VCLT1,
SZMMBZ15VDLT1G,
SZMMBZ27VCLT1G
40 Watt Peak Power
Zener Transient Voltage
Suppressors
http://onsemi.com
1
3
2
SOT−23 Dual Common Cathode Zeners
for ESD Protection
PIN 1. ANODE
2. ANODE
3. CATHODE
These dual monolithic silicon zener diodes are designed for
applications requiring transient overvoltage protection capability. They
are intended for use in voltage and ESD sensitive equipment such as
computers, printers, business machines, communication systems,
medical equipment and other applications. Their dual junction common
cathode design protects two separate lines using only one package.
These devices are ideal for situations where board space is at a
premium.
MARKING
DIAGRAM
3
1
2
XXX MG
SOT−23
G
CASE 318
STYLE 9
1
The MMBZ27VCLT1/SZMMBZ27VCLT1G can be used to protect
a single wire communication network form EMI and ESD transient
surge voltages. The MMBZ27VCLT1/SZMMBZ27VCLT1G is
recommended by the Society of Automotive Engineers (SAE),
XXX = 15D or 27C
M
G
= Date Code
= Pb−Free Package
(Note: Microdot may be in either location)
February 2000,
“Single Wire Can Network for Vehicle Applications” specification as
a solution for transient voltage problems.
J2411
ORDERING INFORMATION
†
Device
Package
Shipping
MMBZ15VDLT1
SOT−23
3000 / Tape &
Reel
Specification Features:
• SOT−23 Package Allows Either Two Separate Unidirectional
Configurations or a Single Bidirectional Configuration
• Working Peak Reverse Voltage Range − 12.8 V, 22 V
• Standard Zener Breakdown Voltage Range − 15 V, 27 V
MMBZ15VDLT1G
SOT−23
(Pb−Free)
3000 / Tape &
Reel
SZMMBZ15VDLT1G SOT−23
(Pb−Free)
3000 / Tape &
Reel
• Peak Power − 40 W @ 1.0 ms (Bidirectional),
MMBZ15VDLT3
SOT−23 10,000 / Tape &
per Figure 5 Waveform
Reel
• ESD Rating of Class 3B (exceeding 16 kV) per the Human
Body Model
MMBZ15VDLT3G
SOT−23 10,000 / Tape &
(Pb−Free)
Reel
• Low Leakage < 100 nA
SZMMBZ15VDLT3G SOT−23 10,000 / Tape &
• Flammability Rating: UL 94 V−O
(Pb−Free)
SOT−23
Reel
• AEC−Q101 Qualified and PPAP Capable
MMBZ27VCLT1
3000 / Tape &
Reel
• SZ Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements
MMBZ27VCLT1G
SOT−23
(Pb−Free)
3000 / Tape &
Reel
• Pb−Free Packages are Available
SZMMBZ27VCLT1G SOT−23
(Pb−Free)
3000 / Tape &
Reel
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
†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.
© Semiconductor Components Industries, LLC, 2011
1
Publication Order Number:
November, 2011 − Rev. 10
MMBZ15VDLT1/D