TISP4350H3BJR-S
Silicon Surge Protector





Brands: Bourns
Mfr.Part #: TISP4350H3BJR-S
Datasheet: TISP4350H3BJR-S Datasheet (PDF)
Package/Case: DO214AA-2
RoHS Status:
Stock Condition: 12,024 pcs, New Original
Product Type: Thyristors
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
*All prices are in USD
Qty | Unit Price | Ext Price |
---|---|---|
5 | $0.295 | $1.475 |
50 | $0.237 | $11.850 |
150 | $0.212 | $31.800 |
500 | $0.169 | $84.500 |
3000 | $0.155 | $465.000 |
6000 | $0.147 | $882.000 |
In Stock 12,024 PCS
TISP4350H3BJR-S General Description
275V Off-State 300 A Ipp TVS Thyristor DO-214AA, SMB

Features
- Fast charge/discharge rate
- Low self-discharge current
- Long cycle life
Application
- Adjust the lights
- Operate the motor
- Convert the power
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
REACH | Details | Breakover Voltage VBO | 350 V |
Breakover Current IBO Max | 600 mA | Non Repetitive On-State Current | 55 A, 60 A |
Clamping Voltage | 275 V | Off-State Leakage Current @ VDRM IDRM | 5 uA |
Holding Current Ih Max | 600 mA | On-State Voltage | 3 V |
Off-State Capacitance CO | 22 pF to 70 pF | Minimum Operating Temperature (°C) | - 40 |
Maximum Operating Temperature (°C) | + 85 | Mounting Style | SMD/SMT |
Contact Current Rating | 5 A | Series | TISP4xxxH3BJ |
Factory Pack Quantity | 3000 | Tradename | TISP |
Unit Weight | 0.003527 oz | Base Product Number | TISP4350 |
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 4.5% 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 Inventory
-
Step2 :Pressure Relief Packaging
-
Step3 :Anti Static Packaging
-
Step4 :Protective Packaging
-
Step5 :Sealed Packaging
-
Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the TISP4350H3BJR-S?
A: To place an order for the TISP4350H3BJR-S, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the TISP4350H3BJR-S?
A: We offer a 1-year warranty on the TISP4350H3BJR-S. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of TISP4350H3BJR-S from Bourns?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Bourns manufacturers and authorized agents. All Bourns suppliers must pass a qualification review before they can list their TISP4350H3BJR-S products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the TISP4350H3BJR-S chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Bourns information page to find comprehensive details about the TISP4350H3BJR-S.
Q: Are the price and stock information for TISP4350H3BJR-S on Ovaga's platform accurate?
A: Inventory levels for Bourns products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for TISP4350H3BJR-S?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the TISP4350H3BJR-S?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
-
The TISP4350H3BJR- S is a thyristor surge protection device (TVSD) designed for use in various electrical applications. It features a low capacitance diode array with a clamping voltage of 102V and a low dynamic resistance of 0.6 ohms. This TVSD is RoHS compliant, meaning it meets environmental restrictions on the use of hazardous materials. Additionally, it offers ESD protection, meeting IEC 61000-4-2 standards. The TISP4350H3BJR-S can be employed in applications such as lighting control systems, motor control systems, switch mode power supplies, and various industrial and home appliances to protect against voltage surges.
-
Equivalent
Equivalent products to TISP4350H3BJR- S by Bourns may include surge protection devices (SPDs) with similar voltage ratings, current capability, and form factor. Always verify the exact specifications when choosing a replacement product. -
Features
The TISP4350H3BJR-S features a low capacitance TVS diode array, clamping voltage of 102V, low dynamic resistance of 0.6 ohms, RoHS compliance, IEC 61000-4-2 ESD protection, and a small form factor package for space-saving applications. -
Pinout
The TISP4350H3BJR-S is a 3-pin, bidirectional transient voltage suppressor for ESD and lightning protection. Pin 1 is the cathode, pin 2 is the anode, and pin 3 is the cathode/anode common. It is used to protect sensitive electronic equipment from damage due to transient voltage events. -
Manufacturer
The manufacturer of the TISP4350H3BJR-S is Bourns, a leading global producer of electronic components. Bourns is known for its technical expertise and wide range of products in the electronics industry. -
Application Field
The TISP4350H3BJR-S is a surge protection device designed for various applications, including lighting control systems, motor control, switch mode power supplies, industrial equipment, and home appliances. Its compact size and robust features make it suitable for protecting sensitive electronic devices from voltage surges. -
Package
The TISP4350H3BJR-S has a small form factor package, specifically DO-214AA with an SMB interface.
Assembly Advice
No need to assemble boards by yourself anymore—Ovaga is here to help! We offer free assembly services for parts like TISP4350H3BJR-S. Simply sign in to Ovaga and take advantage of discounts and free assembly options. Let us handle the work while you focus on your projects!
Learn more about our PCB services-
Pre-order the parts you need through Ovaga’s platform.
-
Once your parts are pre-ordered, simply place a PCBA order with us, and we’ll take care of the assembly for you.
-
Ovaga will produce and assemble your boards efficiently, with a quick turnaround of just 3 days!
PCB & SMT
PCB Assembly and Production Services
Professional Model >>Circuit Assembly Showcase

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
Recommend
Assemble PCBs
One-Stop PCB & PCBA Services From design to production, delivered fast and cost-effectively. Certified quality:lATF16949,1S013485 IS09001.1S014001.
Fulfillment: Turnkey or consigned
Quantity: 1-10,000+pcs.
Quality Grade: IPC3
Lead time: as short as 2 days
Other: AOI. X-ray SPI, ICT