BUL381D

Name: BUL381D
Brand: STMicroelectronics NV
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

This ROHS-certified BUL381D transistor is an NPN bipolar transistor in TO-220 packaging

7,956 Effective Inventory

BUL381D

Effective Inventory7,956

This ROHS-certified BUL381D transistor is an NPN bipolar transistor in TO-220 packaging

Manufacturer Part # : BUL381D
Package/Case: TO-220-3
Part Status : End Of Life
Brand: STMicroelectronics NV
Product Categories : Single Bipolar Transistors

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

About Payment

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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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BUL381D DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$0.737	$0.74
10	$0.614	$6.14
30	$0.552	$16.56
100	$0.491	$49.10
500	$0.455	$227.50
1000	$0.435	$435.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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BUL381D Description

The BUL381D is a NPN high voltage transistor from STMicroelectronics, designed for high-performance applications. This device features low collector saturation voltage and is suitable for use in various industries.

Features

NPN High Voltage Transistor: Offers high voltage and current capabilities for demanding applications.
Low Collector Saturation Voltage: Provides low power consumption and efficient operation.
Complementary PNP Type: Designed to work in conjunction with other transistors for enhanced performance.
Used in High Power Applications: Suitable for use in applications that require high power handling, such as LED backlighting and automotive lighting.

Applications

The BUL381D is commonly used in various applications where high voltage and current are required, including LED backlighting for LCD displays, automotive lighting, general lighting applications, signage, architectural lighting, display lighting, portable lighting, street lighting, backlighting applications, and emergency lighting.

Where to Use:

LED backlighting for LCD displays
Automotive lighting
General lighting applications
Signage
Architectural lighting
Display lighting
Portable lighting
Street lighting
Backlighting applications
Emergency lighting

Manufacturer

The BUL381D is manufactured by STMicroelectronics, a global leader in semiconductor technology. It falls under the category of bipolar transistors, which are designed to facilitate reliable and efficient operation in various electronic circuits.

This product was developed to meet the growing demand for high-performance transistors in industrial, automotive, and consumer electronics applications, where features like low collector saturation voltage and high current handling are essential.

Packages

The BUL381D comes in a TO-220AB-3 package. This package is designed for through-hole technology, offering a compact and efficient solution for integrating the transistor into electronic circuits.

FAQ

Q: What is the operating voltage range of the BUL381D?
A: It operates within a wide voltage range, allowing it to function reliably in various electronic circuits.

Q: How does the BUL381D handle high current applications?
A: It is designed with robust features to minimize the impact of high current, ensuring stable operation even in demanding conditions.

Q: Can the BUL381D be used in automotive lighting applications?
A: Yes, it is suitable for use in automotive lighting applications. It provides high voltage and current capabilities, making it suitable for the demanding conditions found in automotive environments.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Manufacturer	STMicroelectronics	Product Category !	Bipolar Transistors - BJT
RoHS	Details	Mounting Style	Through Hole
Package / Case	TO-220-3	Transistor Polarity	NPN
Configuration	Single	Collector- Emitter Voltage VCEO Max	400 V
Collector- Base Voltage VCBO	-	Emitter- Base Voltage VEBO	9 V
Collector-Emitter Saturation Voltage	1.1 V	Maximum DC Collector Current	5 A
Pd - Power Dissipation	70 W	Gain Bandwidth Product fT	-
Minimum Operating Temperature	-	Maximum Operating Temperature !	+ 150 C
Series	BUL381D	Brand	STMicroelectronics
Height	9.15 mm	Length	10.4 mm
Product Type !	BJTs - Bipolar Transistors	Factory Pack Quantity	1000
Subcategory	Transistors	Technology	Si
Width	4.6 mm	Unit Weight	0.211644 oz