Name: 2N4939
Brand: Central Semiconductor Corp
SKU: 2N4939
Availability: InStock
Rating: 5 (159 reviews)

2N4939

仅供参考

零件编号	2N4939
制造商	Central Semiconductor Corp
描述	TRANSISTOR DUAL TO78
数据表
封装	TO-78-6 Metal Can
ECAD
库存	7,136 piece(s)
单价	Request a Quote
交货时间	待确认
预计送达时间	十一月 16 - 十一月 21 (选择速递服务)
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2N4939参数

制造商	Central Semiconductor Corp
类别	分立半导体产品 - 晶体管 - 双极 (BJT) - 阵列
封装	TO-78-6 Metal Can
ECAD
系列	-
晶体管类型	-
电流 - 收集器（Ic）（最大）	-
电压 - 集电极发射极击穿（最大值）	-
Vce饱和度（最大值）@ Ib，Ic	-
电流 - 收集器截止（最大）	-
直流电流增益（hFE）（最小值）@ Ic，Vce	-
力量 - 最大	-
频率 - 过渡	-
工作温度	-
安装类型	Through Hole
包/箱	TO-78-6 Metal Can
供应商设备包	TO-78-6

2N4939 Packaging

2N4939 FAQ

1. How to order 2N4939 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 2N4939 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 2N4939. All suppliers must pass our qualification reviews before they can publish their products including 2N4939 on Heisener; we pay more attention to the channels and quality of 2N4939 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 2N4939 price and inventory displayed accurate?

The price and inventory of 2N4939 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 2N4939?

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 2N4939 we delivered, we will accept the replacement or return of the 2N4939 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 2N4939.

(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 2N4939 pin diagram, 2N4939 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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