Congratulations On Your Successful Submission
Submission Failure
1SMB5919B
REG 3W 5.6V SPCL onsemi ZEN SMB1SMB5919B
REG 3W 5.6V SPCL onsemi ZEN SMB
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
WireTransfer
Paypal
CreditCard
WesternUnion
MoneyGram
Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
1SMB5919B DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 10 | $0.069 | $0.69 |
| 100 | $0.055 | $5.50 |
| 300 | $0.048 | $14.40 |
| 3000 | $0.042 | $126.00 |
| 6000 | $0.038 | $228.00 |
| 9000 | $0.036 | $324.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The 1SMB5919B is a surface mount silicon zener diode designed for use in voltage regulation and transient protection applications. It has a voltage rating of 3.3 volts and a maximum power dissipation of 3 watts. The zener diode has a nominal zener voltage tolerance of ±5% and a temperature coefficient of approximately -0.075% per °C.The 1SMB5919B features a DO-214AA (SMB) package with a low profile design, making it suitable for use in compact electronic devices and printed circuit boards. The diode has a forward voltage of 1.5 volts at a forward current of 100 mA, and a reverse leakage current of 5 μA at its maximum reverse voltage rating of 2.5 volts.This zener diode is compliant with RoHS requirements, ensuring that it is free from hazardous substances such as lead and mercury. It also provides reliable transient voltage suppression and voltage regulation performance, making it ideal for protecting sensitive electronic components from overvoltage events.
Key Features
- 600W power dissipation
- Surface mount package
- Low profile design
- High temperature soldering guaranteed
- Excellent clamping capability
- Low incremental surge resistance
Application
- Reverse polarity protection
- Overvoltage protection
- General purpose switching circuits
- DC/DC converters
- Power supplies
- Automotive electronics
- Telecommunication equipment
- Industrial controls
- Portable devices
- LED lighting
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| EU RoHS | Compliant | ECCN (US) | EAR99 |
| Part Status ! | Active | HTS | 8541.10.00.50 |
| Automotive | No | PPAP | No |
| Type | Voltage Regulator | Configuration | Single |
| Nominal Zener Voltage (V) | 5.6 | Zener Voltage Tolerance | 5% |
| Maximum Forward Voltage (V) | 1.5 | Maximum Power Dissipation (mW) | 3000 |
| Test Current (mA) | 66.9 | Maximum Reverse Leakage Current (uA) | 5 |
| Maximum Regulator Current (mA) | 267 | Maximum Zener Impedance (Ohm) | 2 |
| Maximum Power Dissipation @ 25C (mW) | 550 | Minimum Operating Temperature (°C) | -65 |
| Maximum Operating Temperature (°C) | 150 | Mounting | Surface Mount |
| Package Width | 3.6 | Package Length | 4.8 |
| PCB changed | 2 | Standard Package Name | DO-214-AA |
| Supplier Package | SMB | Pin Count ! | 2 |
| Lead Shape | J-Lead |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
Recommend Parts
-
![1SMA5931BT3G]()
1SMA5931BT3G
$0.088 1.5W Single 18V Zener Diodes SMA (DO-214AC) ROHS
Brand: Onsemi Package/Case: SMA-2
7,632 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![RB521S30T1G]()
RB521S30T1G
$0.016 The RB521S30T1G device features a maximum current of 200mA and a maximum voltage of 30V in a SOD-523-2 package
Brand: Onsemi Package/Case: SOD-523-2
9,258 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![1SMA5927BT3G]()
5,144 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![1SMA5918BT3G]()
5,258 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![RUR1S1560S9A]()
RUR1S1560S9A
$0.378 Diodes - General Purpose, Power, Switching 600V 15a Rectifier Hyperfast
Brand: Onsemi Package/Case: D2PAK
7,136 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![1SMB5931BT3G]()
6,030 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![NSVRB751S40T1G]()
SOD523 Schottky Diodes & Rectifiers SS 40V SHTKY
Brand: Onsemi Package/Case: SOD523-2
9,865 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![1SMB5915BT3G]()
This 3.0 W Zener diode is suitable for various voltage regulation needs
Brand: Onsemi Package/Case: SMB-2
6,406 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![1SMA5915BT3G]()
Zener Diode, 3.9V V(Z), 5%, 0.5W, Silicon, Unidirectional
Brand: Onsemi Package/Case: SMA-2
9,680 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![1SMA5945BT3G]()
9,589 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![1SMB5944BT3G]()
Zener Diode Single 62V 5% 100Ohm 3000mW 2-Pin SMB T/R
Brand: Onsemi Package/Case: DO-214AA,SMB
8,199 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![1SMA5943BT3G]()
6,021 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![1SMB5943BT3G]()
8,607 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![1SMA5941BT3G]()
6,527 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![1SMA5939BT3G]()
Single Zener Diode rated at 39V with a tolerance of 5%
Brand: Onsemi Package/Case: SMA-2
7,269 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
