LG MJL3281A, MJL3281AG, MJL1302A, MJL1302AG Service Manual

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LG MJL3281A, MJL3281AG, MJL1302A, MJL1302AG Service Manual

MJL3281A (NPN)

MJL1302A (PNP)

Preferred Devices

Complementary Bipolar

Power Transistors

Features

Exceptional Safe Operating Area

NPN/PNP Gain Matching within 10% from 50 mA to 5 A

Excellent Gain Linearity

High BVCEO

High Frequency

Pb−Free Packages are Available

Benefits

Reliable Performance at Higher Powers

Symmetrical Characteristics in Complementary Configurations

Accurate Reproduction of Input Signal

Greater Dynamic Range

High Amplifier Bandwith

Applications

High−End Consumer Audio Products Home Amplifiers

Home Receivers

Professional Audio Amplifiers

Theater and Stadium Sound Systems

Public Address Systems (PAs)

MAXIMUM RATINGS (TJ = 25°C unless otherwise noted)

Rating

Symbol

Value

Unit

 

 

 

 

Collector−Emitter Voltage

VCEO

260

Vdc

Collector−Base Voltage

VCBO

260

Vdc

Emitter−Base Voltage

VEBO

5.0

Vdc

Collector−Emitter Voltage − 1.5 V

VCEX

260

Vdc

Collector Current − Continuous

IC

15

Adc

− Peak (Note 1)

 

25

 

 

 

 

 

Base Current − Continuous

IB

1.5

Adc

Total Power Dissipation @ TC = 25°C

PD

200

Watts

Derate Above 25°C

 

1.43

W/°C

 

 

 

 

Operating and Storage Junction

TJ, Tstg

− 65 to

°C

Temperature Range

 

+150

 

 

 

 

 

THERMAL CHARACTERISTICS

Characteristic

Symbol

Max

Unit

 

 

 

 

Thermal Resistance, Junction−to−Case

RθJC

0.625

°C/W

Maximum ratings are those values beyond which device damage can occur.

Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected.

1. Pulse Test: Pulse Width = 5 ms, Duty Cycle < 10%.

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15 AMPERES

COMPLEMENTARY SILICON POWER TRANSISTORS 260 VOLTS

200 WATTS

MARKING DIAGRAM

1 2

3

TO−264

CASE 340G

STYLE 2

xxxx A YY WW G

 

MJLxxxxA

 

AYYWWG

1

3

BASE

EMITTER

2COLLECTOR

=3281 or 1302

=Location Code

=Year

=Work Week

=Pb−Free Package

ORDERING INFORMATION

Device

Package

Shipping

 

 

 

MJL3281A

TO−264

25 Units/Rail

 

 

 

MJL3281AG

TO−264

25 Units/Rail

 

(Pb−Free)

 

 

 

 

MJL1302A

TO−264

25 Units/Rail

 

 

 

MJL1302AG

TO−264

25 Units/Rail

 

(Pb−Free)

 

 

 

 

 

 

 

Preferred devices are recommended choices for future use and best overall value.

Semiconductor Components Industries, LLC, 2005

1

Publication Order Number:

October, 2005 − Rev. 9

 

MJL3281A/D

MJL3281A (NPN) MJL1302A (PNP)

ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted)

Characteristic

Symbol

Min

Max

Unit

 

 

 

 

 

OFF CHARACTERISTICS

 

 

 

 

 

 

 

 

 

Collector−Emitter Sustaining Voltage

VCEO(sus)

 

 

Vdc

(IC = 100 mAdc, IB = 0)

 

260

 

Collector Cutoff Current

ICBO

 

 

μAdc

(VCB = 260 Vdc, IE = 0)

 

50

 

Emitter Cutoff Current

IEBO

 

 

μAdc

(VEB = 5 Vdc, IC = 0)

 

5

 

SECOND BREAKDOWN

 

 

 

 

 

 

 

 

 

Second Breakdown Collector with Base Forward Biased

IS/b

 

 

Adc

(VCE = 50 Vdc, t = 1 s (non−repetitive)

 

4

 

(VCE = 100 Vdc, t = 1 s (non−repetitive)

 

1

 

ON CHARACTERISTICS

 

 

 

 

 

 

 

 

 

DC Current Gain

hFE

 

 

 

(IC = 500 mAdc, VCE = 5 Vdc)

 

75

150

 

(IC = 1 Adc, VCE = 5 Vdc)

 

75

150

 

(IC = 3 Adc, VCE = 5 Vdc)

 

75

150

 

(IC = 5 Adc, VCE = 5 Vdc)

 

75

150

 

(IC = 8 Adc, VCE = 5 Vdc)

 

45

 

Collector−Emitter Saturation Voltage

VCE(sat)

 

 

Vdc

(IC = 10 Adc, IB = 1 Adc)

 

3

 

DYNAMIC CHARACTERISTICS

 

 

 

 

 

 

 

 

 

Current−Gain − Bandwidth Product

fT

 

 

MHz

(IC = 1 Adc, VCE = 5 Vdc, ftest = 1 MHz)

 

30

 

Output Capacitance

Cob

 

 

pF

(VCB = 10 Vdc, IE = 0, ftest = 1 MHz)

 

600

 

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