ZM4742A-GS18 Vishay Zener Diode (Other) In Stock
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.
- 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 DownloadOfficial 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.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Vishay
Vishay is a leading electronic component manufacturer. FindMyChip sources Vishay ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.1860 | $0.19 |
| 404+ | $0.0992 | $40.08 |
| 2017+ | $0.0806 | $162.57 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
KDZVTR15B
ROHM Semiconductor
Zener Diode
KDZVTR36B
ROHM Semiconductor
Zener Diode
KDZVTR5.6B
ROHM Semiconductor
Zener Diode
KDZVTR24B
ROHM Semiconductor
Zener Diode
KDZVTR6.2B
ROHM Semiconductor
Zener Diode
KDZVTR18B
ROHM Semiconductor
Zener Diode
KDZLVTFTR68
ROHM Semiconductor
Zener Diode
KDZLVTFTR56
ROHM Semiconductor
Zener Diode
KDZTR24B
ROHM Semiconductor
Zener Diode
KDZVTR5.1B
ROHM Semiconductor
Zener Diode
3SMAJ5927B-TP
Micro Commercial Components (MCC)
Zener Diode
BZT52C5V1S-7-F
Diodes Inc.
Zener Diode
SMAZ5V6-TP
Micro Commercial Components (MCC)
Zener Diode
BZX84J-B24,115
Nexperia
Zener Diode
BZT52C12T-7
Diodes Inc.
Zener Diode
JANTX1N4620UR-1
Microsemi Corporation
Zener Diode
SMBJ5350B-TP
Micro Commercial Components (MCC)
Zener Diode
CD0603-Z13
Bourns
Zener Diode
TFZVTR27B
ROHM Semiconductor
Zener Diode
KDZVTFTR12B
ROHM Semiconductor
Zener Diode
KDZVTR12B
ROHM Semiconductor
Zener Diode
CZRU52C6V2
Comchip Technology
Zener Diode
CZRU52C4V7
Comchip Technology
Zener Diode
CZRU52C2V7
Comchip Technology
Zener Diode