ZM4742A-GS18 Vishay Zener Diode (Other) In Stock

Name: ZM4742A-GS18
Brand: Vishay
SKU: ZM4742A-GS18
Availability: InStock

ZM4742A-GS18 is a single silicon Zener diode by Vishay. Key specs: 9 ohm maximum dynamic impedance and DO-213AB package. From quote-based pricing, in stock with worldwide shipping.

ACTIVEZener DiodeVerified Jul 2026

Package / Visual Reference

ZM4742A-GS18Other

Quick Facts

Manufacturer: Vishay
Package: Other
Pin Count: 2
Lifecycle: ACTIVE
Datasheet: ZM4742A-GS18 Datasheet PDF
Category: Zener Diode
Price: From $0.0806(MOQ 1)
Temp Range: ?°C to 175.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of ZM4742A-GS18?

Single silicon Zener element supports voltage regulation
9 ohm maximum dynamic impedance defines regulation behavior
DO-213AB outline suits compact surface-mount assembly
Isolated case connection supports the specified two-terminal device

What is ZM4742A-GS18 used for?

ZM4742A-GS18 suits voltage clamping, reference, and regulation circuits using a compact Zener diode. Its MELF-style outline fits automated surface-mount production and repair.

What are the specifications of ZM4742A-GS18?

Factory Lead Time	10Weeks
YTEOL	6.25
Case Connection	ISOLATED
Configuration	SINGLE
Diode Element Material	SILICON
Diode Type	ZENER DIODE
Dynamic Impedance-Max	9Ω
JEDEC-95 Code	DO-213AB
JESD-30 Code	O-LELF-R2
JESD-609 Code	e2
Number of Elements	1
Package Body Material	GLASS
Package Shape	ROUND
Package Style	LONG FORM
Peak Reflow Temperature (Cel)	260
Polarity	UNIDIRECTIONAL
Power Dissipation-Max	1W
Qualification Status	Not Qualified
Reference Standard	AEC-Q101
Reference Voltage-Nom	12V
Surface Mount	YES
Technology	ZENER
Terminal Finish	TIN SILVER
Terminal Form	WRAP AROUND
Terminal Position	END
Time@Peak Reflow Temperature-Max (s)	30
Voltage Tol-Max	5%
Working Test Current	21mA
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8541.10.00.50

Where can I find the ZM4742A-GS18 datasheet?

ZM4742A-GS18 Datasheet Download

Official datasheet from Vishay

What are equivalent replacements for ZM4742A-GS18?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which impedance value is specified for ZM4742A-GS18?

ZM4742A-GS18 lists 9 ohm maximum dynamic impedance, which influences Zener regulation behavior as current changes through the device.

How is this Vishay Zener configured?

The part contains a single silicon Zener element in DO-213AB form, with 9 ohm maximum dynamic impedance stated for qualification.

Which applications fit ZM4742A-GS18?

This diode supports voltage clamping and reference functions where its 9 ohm maximum dynamic impedance is acceptable for the circuit design.

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Reference Price (USD)

From $0.0806

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$0.1860	$0.19
404+	$0.0992	$40.08
2017+	$0.0806	$162.57

pcs

Unit price: $0.1860 · Total: $0.19

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

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