This page partially uses JavaScript. This page may not operate normally when these functions are not supported by your browser or the setting is disabled.
Please look for the information you need from the following pages:

Asia-Pacific - English

Asia-Pacific - 简体中文

Asia-Pacific - 繁體中文

Asia-Pacific - 한국어

Asia-Pacific - 日本語

Americas - English

Europe (EMEA) - English

2SC4738

Transistor for low frequency small-signal amplification

ALL Data sheet Application Note Other

Data sheet

2SC4738 Data sheet/Japanese[Mar,2024]PDF: 359KB

Data sheet

2SC4738 Data sheet/English[Mar,2024]PDF: 340KB

Simulation Model

PSpice Model[Dec,2016]ZIP: 2KB

Simulation Model

LTspice Model[Mar,2019]ZIP: 6KB

Reliability Information

Reliability Data[Sep,2024]PDF: 274KB

Environment Information

Certificate Regarding EU RoHS(2011/65/EU)Controlled Substances[Nov,2024]PDF: 86KB

Environment Information

Certificate on Content of SVHC of REACH[Nov,2024]PDF: 85KB

Application Note

Surface Mount Small Signal Transistor (BJT) Precautions for use[Jan,2022]PDF: 732KB

Application Note

The thermal stability and thermal design:Bipolar Transistor Application Notes[Mar,2021]PDF: 525KB

Application Note

The maximum ratings:Bipolar Transistor Application Notes[Mar,2021]PDF: 615KB

Application Note

The electrical characteristics and equivalent circuit:Bipolar Transistor Application Notes[Jan,2021]PDF: 513KB

Application Note

The terms used in data sheets:Bipolar Transistor Application Notes[Jan,2021]PDF: 546KB

Catalog

Selection Guide Small Signal 2024 Rev2.0[Jul,2024]PDF: 15538KB

Catalog

Mini catalog Introduction to Toshiba small package Bipolar Transistors[Jul,2024]PDF: 438KB

Data sheet

2SC4738 Data sheet/Japanese[Mar,2024]PDF: 359KB

Data sheet

2SC4738 Data sheet/English[Mar,2024]PDF: 340KB

Application Note

Surface Mount Small Signal Transistor (BJT) Precautions for use[Jan,2022]PDF: 732KB

Application Note

The thermal stability and thermal design:Bipolar Transistor Application Notes[Mar,2021]PDF: 525KB

Application Note

The maximum ratings:Bipolar Transistor Application Notes[Mar,2021]PDF: 615KB

Application Note

The electrical characteristics and equivalent circuit:Bipolar Transistor Application Notes[Jan,2021]PDF: 513KB

Application Note

The terms used in data sheets:Bipolar Transistor Application Notes[Jan,2021]PDF: 546KB

Simulation Model

PSpice Model[Dec,2016]ZIP: 2KB

Simulation Model

LTspice Model[Mar,2019]ZIP: 6KB

Reliability Information

Reliability Data[Sep,2024]PDF: 274KB

Environment Information

Certificate Regarding EU RoHS(2011/65/EU)Controlled Substances[Nov,2024]PDF: 86KB

Environment Information

Certificate on Content of SVHC of REACH[Nov,2024]PDF: 85KB

Catalog

Selection Guide Small Signal 2024 Rev2.0[Jul,2024]PDF: 15538KB

Catalog

Mini catalog Introduction to Toshiba small package Bipolar Transistors[Jul,2024]PDF: 438KB

Description

Application Scope	General-purpose
Polarity	NPN
Complementary Product	2SA1832
Comments	Rank is specified by hFE range.
PPAP	Capable(*)
AEC-Q101	Qualified(*)
RoHS Compatible Product(s) (#)	Available

*: For detail information, please contact to our sales.

Package Information

Toshiba Package Name	SOT-416 (SSM)
Package Image
JEITA	SC-75
Package Code	SOT-416
Pins	3
Mounting	Surface Mount
Width×Length×Height (mm)	1.6×1.6×0.7
Package Dimensions	보기
Land pattern dimensions	보기
CAD data (Symbol, Footprint and 3D model)	Download from UltraLibrarian^® in your desired CAD format (Note)

Please refer to the link destination to check the detailed size.

(Note) Ultra Librarian^® is a Registered trademark and CAD data library of EMA (EMA Design Automation, Inc.).

Absolute Maximum Ratings

Characteristics	Symbol	Rating	Unit
Collector Current	I_C	0.15	A
Collector-emitter voltage	V_CEO	50	V

Electrical Characteristics

Characteristics	Symbol	Condition	Value	Unit
DC Current Gain hFE (Max)	h_FE	I_C=0.002A V_CE=6V	700	-
DC Current Gain hFE (Min)	h_FE	I_C=0.002A V_CE=6V	120	-
Collector Emitter Saturation Voltage (Max)	V_CE(sat)	I_B=10mA I_C=0.1A	0.25	V
Transition frequency (Min)	f_T	I_C=0.001A V_CE=10V	80	MHz

Purchase and Sample

Please contact one of Toshiba's official distributors or the nearest Toshiba sales office.

Global Sales Contact

You can search for and purchase a small on-line sample by clicking on the following link.

재고 확인 및 구매

Orderable part number

Orderable part number (example)	MOQ(pcs)	Reliability Information	RoHS	AEC-Q100 AEC-Q101	Note
2SC4738-GR,LF	3000		Yes	-	General Use
2SC4738-GR,LXGF	3000	-	Yes	Yes (Note)	Unintended Use (Note)
2SC4738-GR,LXHF	3000	-	Yes	Yes	Automotive Use
2SC4738-Y,LF	3000		Yes	-	General Use
2SC4738-Y,LXGF	3000	-	Yes	Yes (Note)	Unintended Use (Note)
2SC4738-Y,LXHF	3000	-	Yes	Yes	Automotive Use

(Note)：For more information, please contact our sales or use the inquiry form on our website.

애플리케이션

Automotive DC-DC Converter

Such as reduction of power consumption and miniaturization are important in designing DC-DC converter. Toshiba provides information on a wide range of semiconductor products suitable for step-up or step-down DC-DC converter units, etc., along with circuit configuration examples.

Inverter for xEV

Such as reduction of power consumption and miniaturization are important in designing xEV inverter. Toshiba provides information on a wide range of semiconductor products suitable for motor drive circuit units, etc., along with circuit configuration examples.

Automotive Electric Pump (Water/Oil)

Such as ensuring
tolerance to motor lock current and reduction of power consumption are important in electric pump (water/oil). Toshiba provides information on a wide range of semiconductor products suitable for motor drive unit, power supply unit, etc., along with circuit configuration examples.

Advanced Driver-Assistance Systems (ADAS)

Such as reduction of power supply and signal noise and reduction of power consumption are important in designing ADAS. Toshiba provides information on a wide range of semiconductor products suitable for image input units, power supply units, data transmission and audio output units, etc., along with circuit configuration examples.

Automotive Brake Control

Such as reduction of power consumption and miniaturization are important in designing brake control. Toshiba provides information on a wide range of semiconductor products suitable for brake actuator unit, motor driving unit and power supply units, etc., along with circuit configuration examples.

Automotive Electro Active Suspension

Such as reduction of power consumption and miniaturization are important in designing electro active suspension. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply units, etc., along with circuit configuration examples.

Automotive Integrated Starter Generator

Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing ISG. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, communication units, power supply units, etc., along with circuit configuration examples.

Automotive Junction Box

Such as reduction of power consumption and miniaturization are important in junction box. Toshiba provides information on a wide range of semiconductor products suitable for mechanical relay system, semiconductor relay system, etc., along with circuit configuration examples.

Automotive Engine Control

Such as reduction of power consumption and miniaturization are important in designing engine control. Toshiba provides information on a wide range of semiconductor products suitable for power management circuit, injector drive circuit, actuator drive circuit, etc., along with circuit configuration examples.

Automotive HVAC

Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing HVAC. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply units, etc., along with circuit configuration examples.

Automotive LED Headlamp

Such as reduction of power consumption and miniaturization of circuit boards are important in designing LED headlamp. Toshiba provides information on a wide range of semiconductor products suitable for LED matrix control units, power supply units, etc., along with circuit configuration examples.

IVI (In-vehicle Infotainment)

Such as information sharing and reduction of power consumption are important in designing IVI. Toshiba provides information on a wide range of semiconductor products suitable for display and audio output section, video and voice input section, wireless communications section, etc., along with circuit configuration examples.

Automotive Power Slide Door

Such as ensuring tolerance to motor lock current and reduction of power consumption are important in power sliding door. Toshiba provides information on a wide range of semiconductor products suitable for motor drive unit, power supply unit, etc., along with circuit configuration examples.

Head-up Display (HUD)

Such as reduction of noise on signal line, reduction of power consumption and miniaturization are important in designing head-up display. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply units, etc., along with circuit configuration examples.

Transmission Management

Such as reduction of power consumption and miniaturization are important in designing transmission management. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply units, mechanical relay drive units, etc., along with circuit configuration examples.

Electric Power Steering

Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing electric power steering. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply units, etc., along with circuit configuration examples.

Automotive USB Power Charger

Such as reduction of power supply and signal noise and reduction of power consumption are important in designing USB power charger. Toshiba provides information on a wide range of semiconductor products suitable for circuit for cigar socket or accessory circuits, etc., along with circuit configuration examples.

Automotive Electric Turbocharger

Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing electric turbocharger. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, communication units, etc., along with circuit configuration examples.

Automotive Radiator Fan

Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing radiator fan. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, communication units, etc., along with circuit configuration examples.

Automotive V2X

Such as reduction of power supply and signal noise and reduction of power consumption are important in designing V2X. Toshiba provides information on a wide range of semiconductor products suitable for RF block units, power supply units, etc., along with circuit configuration examples.

Automotive On-board Charger

Such as reduction of power consumption and miniaturization of circuit boards are important in designing on-board charger. Toshiba provides information on a wide range of semiconductor products suitable for DC-DC converter units, power supply units, etc., along with circuit configuration examples.

Battery Management System for Automotive

Such as reduction of power consumption and miniaturization are important in battery management system. Toshiba provides information on a wide range of semiconductor products suitable for charging circuit, cell balancing circuit, battery monitoring circuit, etc., along with circuit configuration examples.

기술 문의

문의

문의

자주 있는 문의

자주 있는 문의

Related Links

Notes

The Part Number column shows representative part numbers only, which may not be available for sale in the precise form shown. Each Part Number constitutes a product family which may contain multiple associated product configurations.
(#) Under the RoHS Compatible Product(s) column, "Available" means at least one RoHS-Compatible product is available for sale in the corresponding product family. "None" means no RoHS Compatible product is available in that product family. For Toshiba's definitions of concepts related to the RoHS Directive and RoHS Compatibility, please click here.
The RoHS compatibility information provided herein is to the best of Toshiba's knowledge and belief accurate as of the date Toshiba entered the information into this database. Information is subject to change at any time without notice.
Please contact your Toshiba sales representative for detailed environmental information about each specific part number or product, such as RoHS compatibility or material content. Please use Toshiba products only in compliance with all applicable laws and regulations concerning the inclusion or use of controlled substances, including without limitation the RoHS Directive.TOSHIBA ASSUMES NO LIABILITY FOR DAMAGES OR LOSSES OCCURRING AS A RESULT OF NONCOMPLIANCE WITH APPLICABLE LAWS AND REGULATIONS.
Reliability data are provided for your reference only, please contact your Toshiba sales representative for detailed reliability information about each part number.
For product delivery, additional characters will be added to the part numbers shown on this website. For details, please ask your local distributor, or send an inquiry accessed from "Contact Us" on this website.

back to list

A new window will open