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1SMA4742
Zener Diode 12 V 1 W ±5% Surface Mount SMA (DO-214AC)
Brands: TAIWAN SEMICONDUCTOR CO LTD
Mfr.Part #: 1SMA4742
Datasheet: 1SMA4742 Datasheet (PDF)
Package/Case: DO-214AC-2
RoHS Status:
Stock Condition: 8313 pcs, New Original
Product Type: Zener Diodes
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 5 | $0.111 | $0.555 |
| 50 | $0.093 | $4.650 |
| 150 | $0.083 | $12.450 |
| 500 | $0.075 | $37.500 |
| 2500 | $0.061 | $152.500 |
| 5000 | $0.058 | $290.000 |
In Stock:8313 PCS
1SMA4742 General Description
Zener Diode 12 V 1 W ±5% Surface Mount SMA (DO-214AC)
Features
- For surface mounted applications in order to optimize board space
- Low profile package
- Built-in strain relief
- Glass passivated junction
- Low inductance
- Typical IR less than 5.0μA above 11V
- High temperature soldering guaranteed: 260°C / 10 seconds at terminals
- Plastic package has Underwriters Laboratory Flammability Classification 94V-0
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Rohs Code | Yes | Part Life Cycle Code | Active |
| Ihs Manufacturer | TAIWAN SEMICONDUCTOR CO LTD | Reach Compliance Code | not_compliant |
| ECCN Code | EAR99 | HTS Code | 8541.10.00.50 |
| Samacsys Manufacturer | Taiwan Semiconductor | Configuration | SINGLE |
| Diode Element Material | SILICON | Diode Type | ZENER DIODE |
| Dynamic Impedance-Max | 9 Ω | JEDEC-95 Code | DO-214AC |
| JESD-30 Code | R-PDSO-C2 | JESD-609 Code | e3 |
| Moisture Sensitivity Level | 1 | Number of Elements | 1 |
| Number of Terminals | 2 | Operating Temperature-Max | 150 °C |
| Operating Temperature-Min | -55 °C | Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | Polarity | UNIDIRECTIONAL |
| Power Dissipation-Max | 1.25 W | Qualification Status | Not Qualified |
| Reference Standard | UL RECOGNIZED | Reference Voltage-Nom | 12 V |
| Surface Mount | YES | Technology | ZENER |
| Terminal Finish | MATTE TIN | Terminal Form | C BEND |
| Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tol-Max | 5% |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The 1SMA4742 chip is a diode designed to provide voltage regulation and overvoltage protection in electronic circuits. It has a maximum voltage rating of 11V and a forward current of 10mA. This chip is commonly used in various applications, such as power supplies, voltage clamping, and surge protection.
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Equivalent
The equivalent products of the 1SMA4742 chip are 1N4742A, 1N4742ARL, and BZT52C15S. -
Features
The 1SMA4742 is a small signal zener diode with a voltage rating of 12V and a power dissipation of 400mW. It has a low dynamic resistance of 30 Ω and a forward voltage drop of 1.2V at a current of 10mA. It is commonly used for voltage regulation and protection in various electronic circuits. -
Pinout
The 1SMA4742 is a surface mount silicon zener diode. It has a pin count of 2 and is commonly used for voltage regulation and protection in electronic circuits. -
Manufacturer
The manufacturer of the 1SMA4742 is Diodes Incorporated. It is a semiconductor company that designs, manufactures, and supplies application-specific standard products within the broad discrete, logic, and analog semiconductor markets. -
Application Field
The 1SMA4742 is a small signal Zener diode that is commonly used in various applications such as voltage regulation, surge protection, and overvoltage clamping. It is frequently employed in power supplies, telecommunication equipment, automotive electronics, and industrial control systems to maintain stable voltage levels and protect sensitive components from excessive voltage spikes. -
Package
The 1SMA4742 chip is packaged in a SMA (Surface Mount) package type. It comes in a diode form and has a size of standard 0.2" x 0.1" (4.8mm x 2.5mm).
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
