S-817B40AUA-CXDT2U - SEIKO INSTRUMENTS

2SA1576A FRA

General purpose Transistor (-50V, -150mA) Datasheet

AEC-Q101 Qualified

llOutline

Parameter Value 　 SOT-323 　

　 SC-70 　

VCEO -50V 　　

IC-150mA 　　

UMT3 　

llFeatures ll Inner circuit

1)Excellent hFE linearity.

2)Complements the 2SC4081 FRA.

llApplication

GENERAL PURPOSE SMALL SIGNAL AMPLIFIER

llPackaging specifications 　　　　　　　　　　　　　　　　　　　　　　

Part No. Package Package

size

Taping

code

Reel size

(mm)

Tape width

(mm)

Basic

ordering

unit.(pcs)

Marking

2SA1576A FRA SOT-323

(UMT3) 2021 T106 180 8 3000 F

www.rohm.com

2SA1576A FRA 　　　　　　　　　　　　　　　　　　　 Datasheet

llAbsolute maximum ratings (Ta = 25°C)

Parameter Symbol Values Unit

Collector-base voltage VCBO -60 V

Collector-emitter voltage VCEO -50 V

Emitter-base voltage VEBO -6 V

Collector current

IC-150 mA

ICP*1 -200 mA

Power dissipation PD*2 200 mW

Junction temperature Tj150 ℃

Range of storage temperature Tstg -55 to +150 ℃

llElectrical characteristics (Ta = 25°C)

Parameter Symbol Conditions Values Unit

Min. Typ. Max.

Collector-base breakdown

voltage BVCBO IC = -50μA -60 - - V

Collector-emitter breakdown

voltage BVCEO IC = -1mA -50 - - V

Emitter-base breakdown voltage BVEBO IE = -50μA -6 - - V

Collector cut-off current ICBO VCB = -60V - - -100 nA

Emitter cut-off current IEBO VEB = -6V - - -100 nA

Collector-emitter saturation voltage VCE(sat) IC = -50mA, IB = -5mA - - -500 mV

DC current gain hFE VCE = 6V, IC = -1mA 120 - 560 -

Transition frequency fT VCE = -12V, IE = 2mA,

f = 100MHz - 140 - MHz

Output capacitance Cob

VCB = -12V, IE = 0A,

f = 1MHz - 4.0 5.0 pF

hFE values are calssified as follows :

rank Q R S - -

hFE 120-270 180-390 270-560 - -

*1 Pw=1ms, Single Pulse.

*2 Each terminal mounted on a reference land.

www.rohm.com

2SA1576A FRA 　　　 Datasheet

llElectrical characteristic curves(Ta = 25°C)

Fig.1 Ground Emitter Propagation

　　　　Characteristics

Fig.2 Typical Output Characteristics

Fig.3 DC Current Gain vs. Collector

　　　　Current (I)

Fig.4 DC Current Gain vs. Collector

　　　　Current (II)

www.rohm.com

2SA1576A FRA 　　　 Datasheet

llElectrical characteristic curves(Ta = 25°C)

Fig.5 Collector-Emitter Saturation

　　　　Voltage vs. Collector Current (I)

Fig.6 Collector-Emitter Saturation

　　　　Voltage vs. Collector Current (II)

Fig.7 Base-Emitter Saturation Voltage

　　　　vs. Collector Current

Fig.8 Gain Bandwidth Product vs.

　　　　Emitter Current

www.rohm.com

2SA1576A FRA 　　　 Datasheet

llElectrical characteristic curves(Ta = 25°C)

Fig.9 Emitter Input Capacitance vs.

　　　　Emitter-Base Voltage

　　　　Collector Output Capacitance vs.

　　　　Collector-Base Voltage

Fig.10 Safe Operating Area

www.rohm.com

2SA1576A FRA 　　　 Datasheet

llDimensions

www.rohm.com

Datasheet

Notice-PAA-E Rev.001

Notice

Precaution on using ROHM Products

1. If you intend to use our Products in devices requiring extremely high reliability (such as medical equipment (Note 1),

aircraft/spacecraft, nuclear power controllers, etc.) and whose malfunction or failure may cause loss of human life,

bodily injury or serious damage to property (“Specific Applications”), please consult with the ROHM sales

representative in advance. Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way

responsible or liable for any damages, expenses or losses incurred b y yo u or third parties arising from the use of any

ROHM’s Products for Specific Applications.

(Note1) Medical Equipment Classification of the Specific Applications

JAPAN USA EU CHINA

CLASSⅢ CLASSⅢ CLASSⅡb CLASSⅢ

CLASSⅣ CLASSⅢ

2. ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor

products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate

safety measures including but not limited to fail-safe d esign against the physical injur y, damage to any property, which

a failure or malfunction of our Products may cause. T he following are examples of safety measures:

[a] Installation of protection circuits or other protective devices to improve system safety

[b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure

3. Our Products are not designed under any special or extraordinary environments or conditions, as exemplified below.

Accordingly, ROHM shall not be in any way responsible or liable for any damages, expens es or losses arising from the

use of any ROHM’s Products under an y special or extraordinary envir onments or conditions. If you intend to use our

Products under any special or extraordinary environments or conditions (as exemplified below), your independent

verification and confirmation of product perfor mance, reliability, etc, prior to use, must be necessary:

[a] Use of our Products in any types of liquid, including water, oils, chemicals, and organic solvents

[b] Use of our Products outdoors or in places where the Products are exposed to direct sunlig ht or dust

[c] Use of our Products in places where the Products are exposed to sea wind or corrosive gases, including Cl2,

H2S, NH3, SO2, and NO2

[d] Use of our Products in places where the Products are exposed to static electricity or electromagnetic waves

[e] Use of our Products in proximity to heat-producing comp onents, plastic cords, or other flammable items

[f] Sealing or coating our Products with resin or other coating materials

[g] Use of our Products without cleaning residue of flu x (even if you use no-clean type fluxes, cleaning residue of

flux is recommended); or Washing our Products by using water or water-soluble cleaning agents for cleaning

residue after soldering

[h] Use of the Products in places subject to dew condensation

4. The Products are not subject to radiation- proof design.

5. Please verify and confirm characteristics of the final or mounted products in using the Products.

6. In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse. is applied,

confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power

exceeding normal rated power; exceeding the power rating under steady-state loading condition may negatively affect

product performance and reliability.

7. De-rate Power Dissipation (Pd) depe nding on Ambient temper ature (Ta). When us ed in sealed area, confirm the actual

ambient temperature.

8. Confirm that o peration temperature is within the specified range descr ibed in the product specification.

9. ROHM shall not be in any way responsible or lia ble for failure induced under deviant conditio n from what is defined in

this document.

Precaution for Mounting / Circuit board design

1. When a highly active halogenous (chlor ine, bromine, etc.) flux is used, the residue of flux may negatively affect prod uct

performance and reliability.

2. In principle, the reflow soldering method must be used on a surface-mount products, the flow soldering method must

be used on a through hole mount products. If the flow soldering method is preferred on a surface-mount products,

please consult with the ROHM represe ntative in advance.

For details, please refer to ROHM Mounting specification

Datasheet

Notice-PAA-E Rev.001

Precautions Regarding Application Examples and External Circuits

1. If change is made to the constant of an external circuit, please allow a sufficient margin considering variations of the

characteristics of the Products and external components, including transient characteristics, as well as static

characteristics.

2. You agree that application notes, reference designs, and associated data and information contained in this document

are presented only as guidance for Products use. Therefore, in case you use such information, you are solely

responsible for it and you must exercise you r own indepen dent verificati on and judgme nt in the use of such information

contained in this document. ROHM shall not be in any way responsible or liable for any damages, expenses or losses

incurred by you or third parties arising from the use of such information.

Precaution for Electrostatic

This Product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. Please take proper

caution in your manufacturing process and storage so that voltage exceeding the Products maximum rating will not be

applied to Products. Please t ake special care under dry condit ion (e.g. Grounding of human body / equipment / sol der iron,

isolation from charged objects, setting of Ionizer, friction prevention and temperature / humidity control).

Precaution for Storage / Transportati on

1. Product performance and soldered conn ections may deteriorate if the Products are stored in the places where:

[a] the Products are exposed to sea winds or corrosive gases, including Cl2, H 2S, NH3, SO2, and NO2

[b] the temperature or humi dity exceeds those recommended by ROHM

[c] the Products are exposed to direct sunshine or condensation

[d] the Products are exposed to high Electrostatic

2. Even under ROHM recommended storage condition, solderability of products out of recommende d storage time period

may be degraded. It is strongly recommended to confirm solderability before using Products of which storage time is

exceeding the recommen de d storage time period.

3. Store / transport cartons in the correct direction, which is indicated on a carton with a symbol. Otherwise bent leads

may occur due to excessive s t ress applied when dropping of a carton.

4. Use Pro ducts within the specified time after opening a humidity barrier bag. Baking is required before using Products of

which storage time is exceeding the recommended storage time period.

Precaution for Product Label

QR code printed on ROHM Products label is for ROHM’s internal use only.

Precaution for Disposition

When disposing Products pl ease dispose them properly using an auth orized industry waste company.

Precaution for Foreign Exchange and Foreign Trade act

Since concerned goods might be fallen under listed items of export control prescribed by Foreign exchange and Foreign

trade act, please consult with ROHM in case of export.

Precaution Regarding Intellectual Property Rights

1. All information and data including but not limited to application example contained in this document is for reference

only. ROHM does not warrant that foregoi ng information or data will not infringe any int ellectual property rights or any

other rights of any third party regarding such information or data.

2. ROHM shall not have any obligations where the claims, actions or demands arising from the combination of the

Products with other articles such as components, circuits, systems or external equipment (including software).

3. No license, expressly or implied, is granted hereby under any intellectual property rights or other rights of ROHM or any

third parties with respect to the Products or the information contained i n this document. Provide d, however, that ROHM

will not assert its intellectual property rights or other rights against you or your customers to the extent necessary to

manufacture or sell products containing the Products, subject to the terms and conditions herein.

Other Precaution

1. This document may not be reprinted or reproduced, in whole or in part, without prior written consent of ROHM.

2. The Products may not be disassembled, converted, modified, reproduced or otherwise changed without prior written

consent of ROHM.

3. In no event shall you use in any way whatsoever the Products and the related technical information contained in the

Products or this document for any military purposes, including b ut not limited to, the development of mass-destruction

weapons.

4. The proper names of companies or products described in this document are trademarks or registered trademarks of

ROHM, its affiliated companies or third parties.

DatasheetDatasheet

Notice – WE Rev.001

General Precaution

1. Before you use our Pro ducts, you are requested to care fully read this document and fully understand its contents.

ROHM shall n ot be in an y way responsible or liabl e for fa ilure, malfunction or acci dent arising from the use of a ny

ROHM’s Products against warning, caution or note contained in this document.

2. All information contained in this docume nt is current as of the issuing date and subj ect to change without any prior

notice. Before purchasing or using ROHM’s Products, please confirm the la test information with a ROHM sale s

representative.

3. The information contained in this doc ument is provi ded on an “as is” basis and ROHM does not warrant that all

information contained in this document is accurate an d/or error-free. ROHM shall not be in an y way responsible or

liable for an y damages, expenses or losses incurred b y you or third parties resulting from inaccur acy or errors of or

concerning such information.