ONSEMI 1SMB5946BT3G
Manufacturer No:
1SMB5946BT3G
Manufacturer:
ONSEMI
Package:
DO-214AA, SMB
Description:
3.0 W Zener Diode Voltage Regulator
Quantity:
In Stock :4956
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Mon, Jun 22 - Tue, Jun 23, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.
Authenticity Guarantee
All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
1SMB5946BT3G Information
ONSEMI 1SMB5946BT3G technical specifications, attributes, parameters and parts with similar specifications to ONSEMI 1SMB5946BT3G.
- Type
- Parameter
- Container Type
- REEL
- Container Qty.
- 2500
- VZ Typ (V)
- 75
- P Max (W)
- 3
- Package Type
- SMB-2
- Case Outline
- 403A-03
- MSL Type
- 1
- MSL Temp (°C)
- 260
- Type
- Parameter
Download datasheets and manufacturer documentation for ONSEMI 1SMB5946BT3G.
Datasheet:
Package Drawing:
This 3.0 W Zener diode is designed for general purpose voltage regulation applications.
Application
- Voltage Regulation
- Waveform Clipping
- MOSFET Gate Protection
End Product
- General Usage Device: Suitable for many different end products
Feature
- Zener Voltage Range - 3.3 V to 200 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
Mechanical Characteristics: - CASE: Void-free, transfer-molded plastic
- FINISH: All external surfaces are corrosion resistant with readily solderable leads
- MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 seconds
- LEADS: Modified L-Bend providing more contact area to bond pads
- POLARITY: Cathode indicated by molded polarity notch.
- FLAMMABILITY RATING: UL94 V-0
- Pb-Free Package are Available
- AEC-Q101 Qualified and PPAP Capable
- SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements
1SMB5946BT3G FAQ
Can I request a quote for 1SMB5946BT3G?
1SMB5946BT3G from ONSEMI is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for 1SMB5946BT3G?
The final price for 1SMB5946BT3G depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for 1SMB5946BT3G?
1SMB5946BT3G is a ONSEMI Discrete & Power Modules part. Key details include Container Type: REEL and Container Qty.: 2500; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for 1SMB5946BT3G?
After you submit the RFQ for 1SMB5946BT3G, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for 1SMB5946BT3G?
Once stock for 1SMB5946BT3G is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to 1SMB5946BT3G?
Yes. If 1SMB5946BT3G is unavailable, end-of-life, or outside your schedule, we can review comparable ONSEMI Discrete & Power Modules parts and compatible replacement options.
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
