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2N4957UB

2N4957UB

2N4957UB

僅供參考

零件編號 2N4957UB
製造商 Microsemi Corporation
描述 TRANS PNP 30V 30MA
數據表
封裝 3-SMD, No Lead
ECAD
庫存 6,768 piece(s)
單價 Request a Quote
交貨期 待確認
預計送達時間 十一月 17 - 十一月 22 (選擇速遞服務)
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2N4957UB參數

製造商Microsemi Corporation
類別離散半導體產品 - 電晶體 - 雙極 (BJT) - RF
封裝3-SMD, No Lead
ECAD
系列-
晶體管類型PNP
電壓 - 集電極發射極擊穿（最大值）30V
頻率 - 過渡-
噪聲係數（dB Typ @ f）3.5dB @ 450MHz
獲得25dB
力量 - 最大200mW
直流電流增益（hFE）（最小值）@ Ic，Vce30 @ 5mA, 10V
電流 - 收集器（Ic）（最大）30mA
工作溫度-65°C ~ 200°C (TJ)
安裝類型Surface Mount
包/箱3-SMD, No Lead
供應商設備包UB

2N4957UB Packaging

Customized Labels
Sealing
Packing
Insepction

2N4957UB FAQ

  • 1. How to order 2N4957UB on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that 2N4957UB is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the 2N4957UB. All suppliers must pass our qualification reviews before they can publish their products including 2N4957UB on Heisener; we pay more attention to the channels and quality of 2N4957UB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the 2N4957UB price and inventory displayed accurate?
    The price and inventory of 2N4957UB fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of 2N4957UB?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 2N4957UB we delivered, we will accept the replacement or return of the 2N4957UB only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of 2N4957UB.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as 2N4957UB pin diagram, 2N4957UB datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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2N4957UB 保證

Service Guarantee

服務保證

我們保證100％的客戶滿意度。

我們經驗豐富的銷售團隊和技術支持團隊支持我們的服務以滿足所有客戶。

Quality Guarantee

質量保證

我們提供90天保修。

如果您收到的物品質量不合格，我們將負責您的退款或更換，但物品必須以原始狀態退回。

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D# JANSR2N4957UB

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Amplifier High Frequency100 Krad(Si) - Waffle Pack (Alt: JANSR2N4957UB)

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2N4957UB

D# 2N4957UB/TR

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PNP TRANSISTOR - Tape and Reel (Alt: 2N4957UB/TR)

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2N4957UBJANTX

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JANTXVF2N4957UB

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Amplifier High Frequency300 Krad(Si) - Waffle Pack (Alt: JANSF2N4957UB)

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STOCK, SAME DAY SHIPPING. ALL PARTS ARE NEW

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Quick Inquiry

2N4957UB

質量認證

黑森爾對質量的承諾，塑造了我們的採購、測試、運輸流程以及它們之間的每一步。這個基準是我們所銷售的每一個元器件的基礎。

ISO9001:2015, ICAS, IAF, UKAS

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2N4957UB Tags

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