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  4. Bipolar transistor relay drive, power supply silicon PNP epitaxial type 2SA1944 (Isahaya Electronics Co., Ltd.)
Bipolar transistor relay drive, power supply silicon PNP epitaxial type 2SA1944-2SA1944
Bipolar transistor relay drive, power supply silicon PNP epitaxial type 2SA1944-Isahaya Electronics Co., Ltd.

Bipolar transistor relay drive, power supply silicon PNP epitaxial type 2SA1944
Isahaya Electronics Co., Ltd.

Isahaya Electronics Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

1.2hours

Company Review

5.0

Very Fast Response

About This Product

2SA1944 is a silicon PNP epitaxial type transistor. It is designed and manufactured with high withstand voltage, large collector current, and high hFE, so it can be used as a general-purpose high hFE transistor for relay drives and power supplies for audio equipment, VTRs, and other electronic equipment. It is a combination with 2SC5209.

■Features

・Small size allows for smaller sets and high-density mounting ・High hFE hFE=400~800 ・VCE with small collector-emitter saturation voltage (satj =-0.2V standard (@Ic =-500mA/lB =-10mA) ・High withstand voltage VCEO =-50V

■Applications

Relay drives and power supplies for audio equipment, VTRs, and other electronic equipment

  • Product

    Bipolar transistor relay drive, power supply silicon PNP epitaxial type 2SA1944

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1 Models of Bipolar transistor relay drive, power supply silicon PNP epitaxial type 2SA1944

Image Part Number Price (excluding tax) Polarity Remarks HFE VCEO (V) P (mW) JEITA package JEDEC package IC (A)
Bipolar transistor relay drive, power supply silicon PNP epitaxial type 2SA1944-Part Number-2SA1944

2SA1944

Available upon quote

PNP

Complementary (2SC5209)

400~800

-50

500

SC-62

SOT-89

-1

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About Company Handling This Product

Isahaya Electronics Co., Ltd.

Response Rate

100.0%

Response Time

1.2hrs

Company Review

5.0
  • Japan

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Bipolar Transistors
Bipolar Transistors　Isahaya Electronics Co., Ltd.
Isahaya Electronics Co., Ltd.

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