Images are for reference only See Product Specifications
1SMA5918BT3
Zener Diode 5.1 V 1.5 W ±5% Surface Mount SMA
Brands: ON SEMICONDUCTOR
Mfr.Part #: 1SMA5918BT3
Datasheet: 1SMA5918BT3 Datasheet (PDF)
Package/Case: SMA-2
Product Type: Zener Diodes
1SMA5918BT3 General Description
Zener Diode 5.1 V 1.5 W ±5% Surface Mount SMA
Features
- Voltage Range – 3.3 to 68 V
- ESD Rating of Class 3 (>16 kV) per Human Body Model
- Flat Handling Surface for Accurate Placement
- Package Design for Top Side or Bottom Circuit Board Mounting
- Low Profile Package
- Available in Tape and Reel
- Ideal Replacement for MELF Packages
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Source Content uid | 1SMA5918BT3 | Rohs Code | No |
| Part Life Cycle Code | Obsolete | Ihs Manufacturer | ON SEMICONDUCTOR |
| Package Description | R-PDSO-C2 | Pin Count | 2 |
| Manufacturer Package Code | CASE 403D-02 | Reach Compliance Code | not_compliant |
| ECCN Code | EAR99 | HTS Code | 8541.10.00.50 |
| Samacsys Manufacturer | onsemi | Configuration | SINGLE |
| Diode Element Material | SILICON | Diode Type | ZENER DIODE |
| Dynamic Impedance-Max | 350 Ω | JESD-30 Code | R-PDSO-C2 |
| JESD-609 Code | e0 | Moisture Sensitivity Level | 1 |
| Number of Elements | 1 | Number of Terminals | 2 |
| Operating Temperature-Max | 150 °C | Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 235 | Polarity | UNIDIRECTIONAL |
| Power Dissipation-Max | 0.5 W | Qualification Status | Not Qualified |
| Reference Voltage-Nom | 5.1 V | Surface Mount | YES |
| Technology | ZENER | Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | C BEND | Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | Voltage Tol-Max | 5% |
| Working Test Current | 73.5 mA |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
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. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
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
-
Step1 :Product
-
Step2 :Vacuum packaging
-
Step3 :Anti-static bag
-
Step4 :Individual packaging
-
Step5 :Packaging boxes
-
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
-
The 1SMA5918BT3 chip is a high-precision Zener diode used for voltage regulation and transient protection in electronic circuits. It has a breakdown voltage of 6.2 volts and a maximum power dissipation of 500 mW. The chip's small size and surface-mountable package make it ideal for use in applications such as consumer electronics, automotive systems, and telecommunications equipment.
-
Equivalent
The equivalent products of the 1SMA5918BT3 chip are 1SMA5919BT3, 1SMA5920BT3, and 1SMA5921BT3. -
Features
The 1SMA5918BT3 is a diode with a breakdown voltage of 5.1 volts. It has a low leakage current and is suitable for transient protection applications. It is packaged in a SMA surface mount casing and can handle a peak pulse power of 600 watts. -
Pinout
The 1SMA5918BT3 is a surface mount Zener Diode with a pin count of 2. Its function is to regulate voltage and protect electronic circuits from over-voltage conditions. -
Manufacturer
The manufacturer of the 1SMA5918BT3 is Littelfuse Inc., an American electronics manufacturing company. -
Application Field
The 1SMA5918BT3 is commonly used in applications where overvoltage protection is required. It is specifically designed to suppress transient voltage spikes in electronic circuits, making it suitable for use in power supplies, communication systems, automotive electronics, and industrial control systems. -
Package
The 1SMA5918BT3 chip is a surface mount device (SMD) package type, specifically, SMA (DO-214AC). It comes in a diode form and has a small size, typically measuring 2.7mm x 2.4mm x 1.1mm.
We provide high quality products, thoughtful service and after sale guarantee
-
We have rich products, can meet your various needs.
-
Minimum order quantity starts from 1pcs.
-
Lowest international shipping fee starts from $0.00
-
365 days quality guarantee for all products
