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© Semiconductor Components Industries, LLC, 1994
October, 2016 − Rev. 16
1 Publication Order Number:
MMBZ15VDLT1/D
MMBZxxVxL,
SZMMBZxxVxL Series
40 Watt Peak Power
Zener Transient Voltage
Suppressors
SOT−23 Dual Common Cathode Zeners
for ESD Protection
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.
The SZ/MMBZ27VCL can be used to protect a single wire
communication network form EMI and ESD transient surge voltages.
The SZ/MMBZ27VCL is recommended by the
Society of Automotive Engineers (SAE), February 2000, J2411
“Single Wire Can Network for Vehicle Applications” specification as
a solution for transient voltage problems.
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, 31.2 V
• Standard Zener Breakdown Voltage Range − 15 V, 27 V, 39 V
• Peak Power − 40 W @ 1.0 ms (Bidirectional),
per Figure 5 Waveform
• ESD Rating of Class 3B (exceeding 16 kV) per the Human
Body Model
• ESD Rating of IEC61000−4−2 Level 4, ±30 kV Contact Discharge
• Low Leakage < 100 nA
• Flammability Rating: UL 94 V−O
• SZ Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements; AEC−Q101 Qualified and
PPAP Capable
• These are Pb−Free Devices
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
SOT−23
CASE 318
STYLE 9
ANODE 1
3 CATHODE
ANODE 2
Device Package Shipping
†
ORDERING INFORMATION
MARKING DIAGRAM
XXX = 15D, 27C or 39C
M = Date Code
G = Pb−Free Package
1
XXX MG
G
MMBZ15VDLT1G,
SZMMBZ15VDLT1G
SOT−23
(Pb−Free)
3,000 /
Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
s
Brochure, BRD8011/D.
MMBZxxVCLT1G,
SZMMBZxxVCLT1G
SOT−23
(Pb−Free)
3,000 /
Tape & Reel
MMBZ15VDLT3G,
SZMMBZ15VDLT3G
SOT−23
(Pb−Free)
10,000 /
Tape & Reel
MMBZxxVCLT3G,
SZMMBZxxVCLT3G
SOT−23
(Pb−Free)
10,000 /
Tape & Reel
(Note: Microdot may be in either location)
www.onsemi.com
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