logo
BOM RFQ Login Register
English
Home Page   Discrete Device   transistor   Bipolar transistor   2N4449UB
Warm reminder: The pictures are for reference only. The actual product may vary
Collection
Model 2N4449UB
Description NPN silicon switching transistor
Product QR code
Brand: Microsemi
Packaging SMD
Delivery time
Packaging method Bag
Standard packaging quantity 1
158.38  yuan 158.38yuan
1+:
$ 182.1416
10+:
$ 177.3901
50+:
$ 173.7472
100+:
$ 172.4802
200+:
$ 171.5299
500+:
$ 170.2628
1000+:
$ 169.4709
2000+:
$ 168.6790
Quantity
1+
10+
50+
100+
200+
Price
$182.1416
$177.3901
$173.7472
$172.4802
$171.5299
Price $ 182.1416 $ 177.3901 $ 173.7472 $ 172.4802 $ 171.5299
Start batch production 1+ 10+ 50+ 100+ 200+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(1405) Minimum order quantity(1)
Add to Cart Buy now
Welcome to use ICGOODFIND AI Assistant
Chip AI consultant  Chip AI consultant
Download related files
PDF
  • Disappointment
  • General
  • Satisfied
  • Like
  • Love it so much

Technical parameters/polarity: NPN

Technical parameters/breakdown voltage (collector emitter): 20 V

Technical parameters/minimum current amplification factor (hFE): 20 @100mA, 1V

Technical parameters/rated power (Max): 360 mW

Technical parameters/operating temperature (Max): 200 ℃

Technical parameters/operating temperature (Min): -65 ℃

Technical parameters/dissipated power (Max): 400 mW

Encapsulation parameters/installation method: Surface Mount

Package parameters/number of pins: 3

Encapsulation parameters/Encapsulation: SMD

External dimensions/packaging: SMD

Physical parameters/materials: Silicon

Physical parameters/operating temperature: -65℃ ~ 200℃ (TJ)

Other/Product Lifecycle: Active

Other/Packaging Methods: Bag

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards:

The most helpful review

  Only display evaluations with images

Latest Review

Load more

There is no evaluation yet

Looking forward to your sharing the joy brought by technology

Ask a question
Most helpful | Latest
Sorry, I couldn't find the answer. You can click "Ask a Question" to submit this question to the official customer service and product manager of Suteshop Mall who have already purchased it. We will reply in a timely manner.

No questions have been asked yet

I'm not very familiar with the product yet. Just ask around

Load more
    No data available for the time being.

Product inquiry

Alternative material

Model Brand Similarity Encapsulation Introduction Data manual

Newly listed products

Product service

PLATFORM

CONTACT US

  • ICGOODFIND (Shenzhen) Electronics Technology Co., Ltd.
  • Address: Room 611, Block A, Aerospace Building, No. 4019, Shennan Avenue, Futian District, Shenzhen, Guangdong Province, China
  • Tel: +86-0755-82866643

CONTACT INFORMATION

  • WhatsApp：+8615820418003
  • Facebook Messenger：Emily He
  • WeChat：15820418003
  • Telegram：+8613641420552
  • Microsoft Teams：newkasion1
  • E-mail：sales@icgoodfind.com
  • Technical Cooperation：Ericguo@icgoodfind.com
Product Index：
Brand Index：
Friendship link : Chinese Electronic Component Distributor | STM | broadcom | Altera | ISSI | onsemi | nexperia | NXP | Microchip | diodes | lattice | Electronic Component Distributor | Analog Devices | XILINX | Texas Instruments | Infineon | TiToK | YouTube | X | Linkedln | Facebook | VK |

©Copyright 2013-2025 ICGOODFIND (Shenzhen) Electronics Technology Co., Ltd.

Scroll

Comparison

Unfold

pk

Clear