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2N4957UB

2N4957UB

2N4957UB

仅供参考

零件编号 2N4957UB
制造商 Microsemi Corporation
描述 TRANS PNP 30V 30MA
数据表
封装 3-SMD, No Lead
ECAD
库存 6,768 piece(s)
单价 Request a Quote
交货时间 待确认
预计送达时间 一月 27 - 二月 1 (选择速递服务)
请求报价
支付方式
送货服务
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2N4957UB参数

制造商Microsemi Corporation
类别分立半导体产品 - 晶体管 - 双极 (BJT) - 射频
封装3-SMD, No Lead
ECAD
系列-
晶体管类型PNP
电压 - 集电极发射极击穿（最大值）30V
频率 - 过渡-
噪声系数（dB Typ @ f）3.5dB @ 450MHz
获得25dB
力量 - 最大200mW
直流电流增益（hFE）（最小值）@ Ic，Vce30 @ 5mA, 10V
电流 - 收集器（Ic）（最大）30mA
工作温度-65°C ~ 200°C (TJ)
安装类型Surface Mount
包/箱3-SMD, No Lead
供应商设备包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 保证

Service Guarantee

服务保证

我们保证100％的客户满意度。

我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

Quality Guarantee

质量保证

我们提供90天保修。

如果您收到的物品质量不合格，我们将负责您的退款或更换，但物品必须以原始状态退回。

全球供应链-可靠的授权分销商资源

零件编号 制造商 描述 库存

2N4957UB

D# V36:1790_09127572

 Microchip Technology Inc

Trans RF BJT PNP 30V 0.03A 200mW 4-Pin Case UB Waffle

RoHS: Not Compliant
 0

JAN2N4957UB

D# V37:1799_09132825

 Microchip Technology Inc

Silicon PNP Amplifier Transistor Designed for VHF-UHF Equipment

RoHS: Compliant
 0

JANTX2N4957UB

D# V37:1799_07076868

 Semicoa Semiconductors

Trans RF BJT PNP 30V 0.03A 3-Pin CSOT-23

RoHS: Not Compliant
 0

JANTXV2N4957UB

D# V37:1799_09140019

 Microchip Technology Inc

Trans RF BJT PNP 30V 0.03A 200mW 4-Pin Case UB

RoHS: Compliant
 0
零件编号 制造商 描述 库存

JANTXVR2N4957UB

D# JANTXVR2N4957UB

 Semicoa Semiconductors

Amplifier High Frequency100 Krad(Si) - Waffle Pack (Alt: JANTXVR2N4957UB)

RoHS: Not Compliant
 0

2N4957UBJANTX

D# JANTX2N4957UB

 Semicoa Semiconductors

Amplifier High Frequency - Waffle Pack (Alt: JANTX2N4957UB)

 0

JANSR2N4957UB

D# JANSR2N4957UB

 Semicoa Semiconductors

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

RoHS: Not Compliant
 0

JANS2N4957UB

D# JANS2N4957UB

 Semicoa Semiconductors

Amplifier High Frequency - Waffle Pack (Alt: JANS2N4957UB)

 0

JAN2N4957UB

D# JAN2N4957UB

 Semicoa Semiconductors

Transistor GP BJT PNP 30V 0.03A 4-Pin TO-72 - Waffle Pack (Alt: JAN2N4957UB)

 0

JANSF2N4957UB

D# JANSF2N4957UB

 Semicoa Semiconductors

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

 0

JANTXVF2N4957UB

D# JANTXVF2N4957UB

 Semicoa Semiconductors

Amplifier High Frequency300 Krad(Si) - Waffle Pack (Alt: JANTXVF2N4957UB)

RoHS: Not Compliant
 0

SC2N4957UB102

D# SC2N4957UB102

 Semicoa Semiconductors

AMPLIFIERSILICON PNP BIPOLAR TRANSISTOR MILITARY - Waffle Pack (Alt: SC2N4957UB102)

 0

JANTX2N4957UB

D# JANTX2N4957UB/TR

 Microchip Technology Inc

PNP TRANSISTOR - Tape and Reel (Alt: JANTX2N4957UB/TR)

RoHS: Compliant
 0

2N4957UBJAN/TR

D# JAN2N4957UB/TR

 Microchip Technology Inc

Trans RF BJT PNP 30V 0.03A 3-Pin CSOT-23 T/R - Tape and Reel (Alt: JAN2N4957UB/TR)

RoHS: Compliant
 0

2N4957UBJVJANTXV

D# JANTXV2N4957UB

 Semicoa Semiconductors

Amplifier High Frequency - Waffle Pack (Alt: JANTXV2N4957UB)

 0

2N4957UB

D# 2N4957UB/TR

 Microchip Technology Inc

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

RoHS: Compliant
 0
零件编号 制造商 描述 库存

JANTXV2N4957UB

D# 1086-20997-ND

 Microsemi Corporation

RF TRANS PNP 30V 30MA UB

 0

JANTX2N4957UB

D# 1086-20996-ND

 Microsemi Corporation

RF TRANS PNP 30V 30MA UB

 0

JAN2N4957UB

D# 1086-20995-ND

 Microsemi Corporation

RF TRANS PNP 30V 30MA UB

 0

2N4957UB

D# 1086-20994-ND

 Microsemi Corporation

RF TRANS PNP 30V 30MA UB

 0
零件编号 制造商 描述 库存

JANTXV2N4957UB

 Microsemi Corporation

In stock shipping within 2days

 660
零件编号 制造商 描述 库存

2N4957UB

 Microsemi Corporation

STOCK, SAME DAY SHIPPING. ALL PARTS ARE NEW

 13
零件编号 制造商 描述 库存

SC2N4957UB102

 Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

 1090

2N4957UBJV

 Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

 1249

2N4957UB

 Microsemi Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 15
零件编号 制造商 描述 库存

JANSF2N4957UB

 Microchip Technology Inc

OEM/CM ONLY

 10099
零件编号 制造商 描述 库存

SC2N4957UB102

 Semicoa Semiconductors

OEM/CM ONLY

 932

2N4957UBJV

 Semicoa Semiconductors

OEM/CM ONLY

 1121

JANTXV2N4957UB

 Semicoa Semiconductors

OEM/CM ONLY

 676

Quick Inquiry

2N4957UB

质量认证

黑森尔对质量的承诺，塑造了我们的采购、测试、运输流程以及它们之间的每一步。这个基准是我们所销售的每一个元器件的基础。

广东省“守合同重信用”企业ISO9001:2015, ICAS, IAF, UKAS

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2N4957UB Tags

  • 2N4957UB
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  • 2N4957UB 数据表
  • 2N4957UB 规格
  • 2N4957UB 图片
  • Microsemi Corporation
  • Microsemi Corporation 2N4957UB
  • 买 2N4957UB
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