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Expansion of automotive application compatible surge absorption power Zener diode series (TVS) lineup for vehicles

May. 25, 2017

Shindengen Electric Manufacturing Co., Ltd. (headquartered in Otemachi, Chiyoda-ku) has expanded its AEC-Q101 compliant* "DO-214AC(G1F) package" power Zener diode lineup.

1. Overview

The improvement of functionality in automobiles has resulted in a tendency for the number of installed components per 1 ECU to increase and there is demand for greater miniaturization of ECU.
In response, Shindengen has expanded its AECQ-101* international standard compliant DO-219AB(G1F) package lineup which makes it possible to reduce the mounting area by 50% or more compared to Shindengen's previous
1 W equivalent power dissipation power Zener diode (TVS) DO-214AC(1F) packages. The lineup has been expanded to allow for selection of products more optimally suited to various applications.

2. Features

  • A 12 V to 58 V series has been established for DO-219AB package power dissipation 1 W equivalent products
  • Larger solder fillet and increased mounting strength through use of optimal terminal type for mounting
  • Compliant with AEC-Q101 automotive standards*
  • Junction temperature (Tj) guaranteed up to 175°C
  • Large maximum absorption energy withstand
  • Narrow clamp voltage width
  • Connector structure effective against long pulse width surges

* Please consult separately regarding ST02-47G1.

  • Approximately 80% or less volume ratio and
    approximately 50% or less actual mounting
    area compared to DO-214AC (1F) package

3. Exterior Diagram DO-219AB Package

4. Product Lineup

Product NameAbsolute Maximum RatingsElectrical Characteristics
PRSM
[W]		Tstg
[℃]		Tj
[℃]		VRM
[Vmax]		VBR
[Vtyp]		Require ments
IR[mA]		IR
[μAmax]		Require ments
VR[V]
ST02-12G1 New 200 -55～175 175 9 12.5 5 5 9
ST02-14G1 New -55～175 12.8 14 5 12.8
ST02-16G1 New -55～175 13.6 16 5 13.6
ST02-18G1 -55～175 13 18 5 13
ST02-20G1 New -55～175 16 20 5 16
ST02-24G1 New -55～175 20 24 5 20
ST02-27G1 -55～175 23 27 2 5 23
ST02-30G1 -55～175 24 30 5 24
ST02-33G1 -55～175 25 33 5 25
ST02-36G1 -55～175 27 36 5 27
ST02-39G1 -55～175 30 39 5 30
ST02-43G1 -55～175 33 43 5 33
ST02-47G1 New 195 -55～175 37 47 5 37
ST02-58G1 New 175 -55～175 45 58 5 45

5. Start of Production

April 2017

6. Factory Location

Akita Shindengen Co., Ltd.

7. Contact Information

Shindengen Electric Mfg. Co., Ltd.
Sales Div. Group Marketing & Sales Department
TEL +81-3-3279-4687
FAX +81-3-3279-4537
e-mail: dendeba@shindengen.co.jp

* The contents listed are as of May 25, 2017

Please note that the information contained in releases is current as of the date of press announcement, but may be subject to change without prior notice.

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