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BD544晶体管资料

  • BD544别名:BD544三极管、BD544晶体管、BD544晶体三极管

  • BD544生产厂家:美国得克萨斯仪表公司

  • BD544制作材料:Si-PNP

  • BD544性质:低频或音频放大 (LF)_功率放大 (L)

  • BD544封装形式:直插封装

  • BD544极限工作电压:40V

  • BD544最大电流允许值:8A

  • BD544最大工作频率:<1MHZ或未知

  • BD544引脚数:3

  • BD544最大耗散功率:70W

  • BD544放大倍数

  • BD544图片代号:B-10

  • BD544vtest:40

  • BD544htest:999900

  • BD544atest:8

  • BD544wtest:70

  • BD544代换 BD544用什么型号代替:BD596,BD706,BD744,BD806,3CD075B,

型号 功能描述 生产厂家 企业 LOGO 操作
BD544

PNP SILICON POWER TRANSISTORS

PNP SILICON POWER TRANSISTORS ● Designed for Complementary Use with the BD543 Series ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● 10 A Peak Collector Current ● Customer-Specified Selections Available

BOURNS

伯恩斯

BD544

Silicon PNP Power Transistors

DESCRIPTION • 70 W at 25°C Case Temperature • Complement to Type BD543/A/B/C • 8 A Continuous Collector Current APPLICATIONS • Designed for high power audio amplifier applications.

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体公司

BD544

isc Silicon PNP Power Transistors

DESCRIPTION • 70 W at 25°C Case Temperature • Complement to Type BD543/A/B/C • 8 A Continuous Collector Current APPLICATIONS • Designed for high power audio amplifier applications.

ISC

无锡固电

BD544

PNP SILICON POWER TRANSISTORS

PNP SILICON POWER TRANSISTORS ● Designed for Complementary Use with the BD543 Series ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● 10 A Peak Collector Current ● Customer-Specified Selections Available

POINN

BD544

PNP SILICON POWER TRANSISTORS

PNP SILICON POWER TRANSISTORS ● Designed for Complementary Use with the BD543 Series ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● 10 A Peak Collector Current ● Customer-Specified Selections Available

TRSYS

Transys Electronics

BD544

Silicon PNP transistor in a TO-220 Plastic Package.

Descriptions Silicon PNP transistor in a TO-220 Plastic Package. Features High IC, high PC, complement to BD543. Applications Medium power amplifier applications.

FOSHAN

蓝箭电子

BD544

双极晶体管

FOSHAN

蓝箭电子

Analog Input / Single End Output Class-D Speaker Amplifier

●Overview\nBD5445EFV is a Analog input type Class D Speaker Amplifier designed for Flat-panel TVs in particular for space-saving and low-power consumption, delivers an output power of 17W+17W. This IC employs state-of-the-art Bipolar, CMOS, and DMOS (BCD) process technology that eliminates turn-on r 1)   17W stereo single-ended outputs\n     34W mono bridge-tied-load output\n2)   Wide supply voltage (From 10V to 27V)\n3)   Four selectable gain (14, 20, 26, 32dB)\n4)   Master / Slave function\n5)  Soft-start and Soft-mute\n6)   Low noise, Low distortion\n7)   Various protection functions (High t;

ROHM

罗姆

Analog Input / Single End Output Class-D Speaker Amplifier

●Overview BD5445EFV is a Analog input type Class D Speaker Amplifier designed for Flat-panel TVs in particular for space-saving and low-power consumption, delivers an output power of 17W+17W. This IC employs state-of-the-art Bipolar, CMOS, and DMOS (BCD) process technology that eliminates turn-

ROHM

罗姆

20W20W Class-D Speaker Amplifier for Digital Input

Description BD5446EFV is a Class D Speaker Amplifier designed for Flat-panel TVs in particular for space-saving and low-power consumption, delivers an output power of 20W+20W. This IC employs state-of-the-art Bipolar, CMOS, and DMOS (BCD) process technology that eliminates turn-on resistance in t

ROHM

罗姆

支持数字输入的D类扬声器放大器

BD5446EFV是针对超薄电视等省空间、节能用途而开发的,支持20W+20W数字输入的立体声D类扬声器放大器。采用顶尖的BCD (Bipolar, CMOS and DMOS)工艺技术,将输出功率段的导通电阻和接线电阻所产生的内部损失减至极限,实现了87% (10W+10W 输出, 8Ω负载时)的高效率。并采用小型背面散热型功率封装,具备低功耗、低发热量,无需散热片即可实现总体最大40W输出。是同时满足音响类系统大幅小型化、薄型化以及强感染力、高音质播放两方面需求的产品。 ・ BD5446EFV has two system of digital audio interface. (I2S/LJ format, SDATA: 16 / 20 / 24bit, LRCLK: 32kHz / 44.1kHz / 48kHz, BCLK: 64fs (fixed), SYS_CLK: 256fs (fixed))\n・ Within the wide range of the power supply voltage, it is possible to operate in a single power supply. (10~26V)\n・ It contribu;

ROHM

罗姆

PNP SILICON POWER TRANSISTORS

PNP SILICON POWER TRANSISTORS ● Designed for Complementary Use with the BD543 Series ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● 10 A Peak Collector Current ● Customer-Specified Selections Available

BOURNS

伯恩斯

Silicon PNP transistor in a TO-220 Plastic Package.

Descriptions Silicon PNP transistor in a TO-220 Plastic Package. Features High IC, high PC, complement to BD543. Applications Medium power amplifier applications.

FOSHAN

蓝箭电子

PNP SILICON POWER TRANSISTORS

PNP SILICON POWER TRANSISTORS ● Designed for Complementary Use with the BD543 Series ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● 10 A Peak Collector Current ● Customer-Specified Selections Available

TRSYS

Transys Electronics

PNP SILICON POWER TRANSISTORS

PNP SILICON POWER TRANSISTORS ● Designed for Complementary Use with the BD543 Series ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● 10 A Peak Collector Current ● Customer-Specified Selections Available

POINN

isc Silicon PNP Power Transistors

DESCRIPTION • 70 W at 25°C Case Temperature • Complement to Type BD543/A/B/C • 8 A Continuous Collector Current APPLICATIONS • Designed for high power audio amplifier applications.

ISC

无锡固电

Silicon PNP Power Transistors

DESCRIPTION • 70 W at 25°C Case Temperature • Complement to Type BD543/A/B/C • 8 A Continuous Collector Current APPLICATIONS • Designed for high power audio amplifier applications.

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体公司

Silicon PNP Power Transistors

DESCRIPTION • 70 W at 25°C Case Temperature • Complement to Type BD543/A/B/C • 8 A Continuous Collector Current APPLICATIONS • Designed for high power audio amplifier applications.

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体公司

PNP SILICON POWER TRANSISTORS

PNP SILICON POWER TRANSISTORS ● Designed for Complementary Use with the BD543 Series ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● 10 A Peak Collector Current ● Customer-Specified Selections Available

POINN

PNP SILICON POWER TRANSISTORS

PNP SILICON POWER TRANSISTORS ● Designed for Complementary Use with the BD543 Series ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● 10 A Peak Collector Current ● Customer-Specified Selections Available

TRSYS

Transys Electronics

Silicon PNP transistor in a TO-220 Plastic Package.

Descriptions Silicon PNP transistor in a TO-220 Plastic Package. Features High IC, high PC, complement to BD543. Applications Medium power amplifier applications.

FOSHAN

蓝箭电子

PNP SILICON POWER TRANSISTORS

PNP SILICON POWER TRANSISTORS ● Designed for Complementary Use with the BD543 Series ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● 10 A Peak Collector Current ● Customer-Specified Selections Available

BOURNS

伯恩斯

isc Silicon PNP Power Transistors

DESCRIPTION • 70 W at 25°C Case Temperature • Complement to Type BD543/A/B/C • 8 A Continuous Collector Current APPLICATIONS • Designed for high power audio amplifier applications.

ISC

无锡固电

PNP SILICON POWER TRANSISTORS

PNP SILICON POWER TRANSISTORS ● Designed for Complementary Use with the BD543 Series ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● 10 A Peak Collector Current ● Customer-Specified Selections Available

BOURNS

伯恩斯

PNP SILICON POWER TRANSISTORS

PNP SILICON POWER TRANSISTORS ● Designed for Complementary Use with the BD543 Series ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● 10 A Peak Collector Current ● Customer-Specified Selections Available

TRSYS

Transys Electronics

Silicon PNP Power Transistors

DESCRIPTION • 70 W at 25°C Case Temperature • Complement to Type BD543/A/B/C • 8 A Continuous Collector Current APPLICATIONS • Designed for high power audio amplifier applications.

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体公司

isc Silicon PNP Power Transistors

DESCRIPTION • 70 W at 25°C Case Temperature • Complement to Type BD543/A/B/C • 8 A Continuous Collector Current APPLICATIONS • Designed for high power audio amplifier applications.

ISC

无锡固电

PNP SILICON POWER TRANSISTORS

PNP SILICON POWER TRANSISTORS ● Designed for Complementary Use with the BD543 Series ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● 10 A Peak Collector Current ● Customer-Specified Selections Available

POINN

Silicon PNP transistor in a TO-220 Plastic Package.

Descriptions Silicon PNP transistor in a TO-220 Plastic Package. Features High IC, high PC, complement to BD543. Applications Medium power amplifier applications.

FOSHAN

蓝箭电子

Analog Input / Single End Output Class-D Speaker Amplifier

文件:833.51 Kbytes Page:32 Pages

ROHM

罗姆

Analog Input / Single End Output Class-D Speaker Amplifier

文件:833.51 Kbytes Page:32 Pages

ROHM

罗姆

Class-D Speaker Amplifier for Digital Input

文件:804.28 Kbytes Page:32 Pages

ROHM

罗姆

Class-D Speaker Amplifier for Digital Input

文件:805.13 Kbytes Page:31 Pages

ROHM

罗姆

Class-D Speaker Amplifier for Digital Input

文件:805.13 Kbytes Page:31 Pages

ROHM

罗姆

Class-D Speaker Amplifier for Digital Input

文件:804.28 Kbytes Page:32 Pages

ROHM

罗姆

Class-D Speaker Amplifier for Digital Input

文件:805.13 Kbytes Page:31 Pages

ROHM

罗姆

封装/外壳:TO-220-3 包装:管件 描述:TRANS PNP 100V 8A TO220 分立半导体产品 晶体管 - 双极性晶体管(BJT)- 单个

ETC

知名厂家

封装/外壳:TO-220-3 包装:管件 描述:TRANS PNP 40V 8A TO220 分立半导体产品 晶体管 - 双极性晶体管(BJT)- 单个

ETC

知名厂家

UHF power MOS transistor

DESCRIPTION N-channel enhancement mode vertical D-MOS power transistor encapsulated in a 6-lead, SOT171A flange package with a ceramic cap. All leads are isolated from the flange. A marking code showing gate-source voltage (VGS) information is provided for matched pair applications. FEATURES •

PHILIPS

飞利浦

UHF push-pull power MOS transistor

DESCRIPTION Silicon N-channel enhancement mode vertical D-MOS push-pull transistor designed for communications transmitter applications in the UHF frequency range. The transistor is encapsulated in a 4-lead, SOT268 balanced flange envelope, with two ceramic caps. The mounting flange provides the

PHILIPS

飞利浦

BD544产品属性

  • 类型

    描述

  • Vcc(Max.)[V]:

    26.0

  • Iq[mA]:

    45.0

  • Ext. Gain:

    No

  • Maximum Output Gain[dB]:

    34.0

  • I/F:

    Stand alone

  • Digital Audio I/F:

    I2S / LJ

  • Additional Feature:

    Soft clip

  • Speaker Amp Outputs:

    2.0

  • Speaker Amp THD+N[%]:

    0.07

  • Speaker Amp Input Type:

    Digital Signal

  • Speaker Amp Type:

    Class D

  • Speaker Amp Output Power(Max.)[W]:

    20

  • Operating Temperature (Min.)[°C]:

    -25

  • Operating Temperature (Max.)[°C]:

    85

更新时间:2026-5-14 13:40:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
Rohm Semiconductor
22+
28VSSOP
9000
原厂渠道,现货配单
德州
25+
220
90000
全新原装现货
ROHM/罗姆
24+
TSSOP28
9600
原装现货,优势供应,支持实单!
ROHM/罗姆
24+
TSSOP28
54000
郑重承诺只做原装进口现货
ROHM
25+
TSSOP
25368
原装正品,欢迎询价
ROHM
2016+
TSSOP
4476
只做原装,假一罚十,公司可开17%增值税发票!
ROHM
24+
TSSOP54
5000
全新原装正品,现货销售
FAIRCHILD/仙童
2026+
TO-220
70
原装正品 假一罚十!
ROHM
NA
185600
一级代理 原装正品假一罚十价格优势长期供货
ROHM/罗姆
22+
TSSOP28
12245
现货,原厂原装假一罚十!

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  • BD4F5FSLS33-缓冲器/驱动器

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