A1707 PDF Datasheet – 50V, 3A, PNP Transistor – 2SA1707

This post describes for the Transistor.

The Part Number is 2SA1707, A1707.

The package is NMP type.

The function of this semiconductor is -50V, -3A, PNP Transistor.

The manufacturer of this part is Sanyo Semicon Device.

See the preview image and the PDF file for more information.

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A1707 pdf pinout


A1707 is -50V, -3A, PNP Epitaxial Planar Silicon Transistor.

A PNP transistor is one of the semiconductor components used in electrical engineering and electronic circuit design, belonging to the Bipolar Junction Transistor (BJT) family. The PNP transistor consists of three layers of semiconductor material: P-type, N-type, and P-type, each with different charges. The name PNP transistor stands for “Positive-Negative-Positive,” reflecting the characteristics of these three semiconductor layers.

PNP Configuration:

1. Emitter: The emitter is the first layer and is made of P-type semiconductor material. The emitter serves as the primary source of current.

2. Base: The base is the second layer and is made of N-type semiconductor material. The base controls the current between the emitter and collector.

3. Collector: The collector is the third layer and is made of P-type semiconductor material. The collector collects the current, which flows from the emitter through the base.


1. Adoption of FBET, MBIT processes.

2. Large current capacity, wide ASO.

3. Low collector-to-emitter saturation voltage.

4. Fast switching speed.


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A1707 datasheet transistor

Absolute Maximum Ratings at Ta = 25°C

1. Collector-to-Base Voltage : VCBO = (–)60 V

2. Collector-to-Emitter Voltage : VCEO = (–)50 V

3. Emitter-to-Base Voltage : VEBO = (–)6 V

4. Collector Current : IC = (–)3 A

5. Collector Current (Pulse) : ICP (–) = 6 A

6. Collector Dissipation : PC = 1 W

7. Junction Temperature: Tj = 150



1. High-Current Switching

A1707 Datasheet PDF

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