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Description
Microsemi’s new Powermite UPT series of transient voltage suppressors feature oxide-passivated chips with high-temperature solder bonds for high surge capability and negligible electrical degradation under repeated surge conditions. Both unidirectional and bidirectional configurations are available. In addition to its size advantages, the Powermite package includes a fully metallic bottom (cathode) side that eliminates the possibility of solder flux entrapment at assembly and a unique locking tab serves as an integral heat sink. Its innovative design makes this device fully compatible for use with automatic insertion equipment. Microsemi also offers numerous other products to meet higher and lower power voltage regulation applications.
Specifications and features
• Powermite package with standoff voltages 5 to 48 V.
• Both unidirectional and bidirectional polarities:
-Anode to case bottom (UPT5e3 thru UPT48e3)
-Cathode to case bottom (UPT5Re3 thru UPT48Re3)
-Bidirectional (UPTB8e3 thru UPTB48e3)
• Clamping time less than 100 pico-seconds for unidirectional and 5 nano-seconds for bidirectional version.
• Moisture classification is Level 1 with no dry pack required per IPC/JEDEC J-STD-020B.
• RoHS compliant versions available.Application Scenarios
• Protects sensitive components such as IC’s, CMOS, Bipolar, BiCMOS, ECL, DTL, T2L, etc.
• Protection from switching and induced RF transients.
• New improved lower leakage current for the UPT5Re3:
-Integral heat sink / locking tabs
-Fully metallic bottom side eliminates flux entrapment
• Compliant to IEC61000-4-2 and IEC61000-4-4 for ESD and EFT protection respectively.
• Secondary lightning protection per IEC61000-4-5 with 42 Ohms source impedance:
Class 1: UPT5//UPT5R/UPTB8 to17
Class 2: UPT5//UPT5R/UPTB8 to12Comparison
Advantages- High surge capability and negligible electrical degradation - Size advantages with fully metallic bottom side - Compatible for use with automatic insertion equipmentDisadvantages- None mentioned in the description. -
Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
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How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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- Datasheet: Download PT28C040P-90
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- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/12 17:10 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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DHL(www.dhl.com)
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Registered Mail(www.singpost.com)
Free shipping without minimum order.
