2SB10730RL

Single Bipolar Transistors Overview

The Panasonic 2SB1073 is a silicon PNP epitaxial planar transistor designed for low-frequency amplification. It features a MiniP3-F1 package with absolute maximum ratings of -30 V collector-base voltage, -20 V collector-emitter voltage, and -4 A continuous collector current. The device supports a peak collector current of -7 A and offers a forward current transfer ratio (hFE) ranging from 120 to 315 depending on the rank. Electrical characteristics include a transition frequency of 120 MHz and a collector output capacitance of 40 pF.

Single Bipolar Transistors Feature Summary

• Mini Power type package enabling equipment downsizing and automatic insertion via tape or magazine packing.
• Low collector-emitter saturation voltage for efficient switching performance.
• Large peak collector current capability supporting high-power applications.

Single Bipolar Transistors Applications

• Low-frequency amplification circuits
• General electronic equipment
• Office equipment
• Communications equipment

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix 'RL' against official Panasonic documentation to confirm packaging details such as reel quantity or tape specifications. Confirm the current lifecycle status, as the datasheet indicates maintenance or discontinuation stages may apply. Ensure compliance with RoHS directives and verify that the intended application falls within standard general electronics usage rather than specialized automotive or medical sectors.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring a PNP transistor with high peak current handling in a compact MiniP3-F1 footprint. Consider the hFE rank requirements based on the specific gain needed for the amplifier stage. Evaluate thermal management needs relative to the 1 W power dissipation rating at 25°C ambient temperature. Ensure the operating voltage does not exceed the -20 V collector-emitter limit.

Single Bipolar Transistors Part Context

This part belongs to the Panasonic 2SB series of silicon PNP transistors. These components are engineered for low-frequency amplification tasks. The MiniP3-F1 package is specifically designed to facilitate automated assembly processes while reducing the overall size of the host equipment compared to larger traditional packages.

Single Bipolar Transistors Replacement Considerations

Consult official Panasonic cross-reference lists for verified substitutes. Generic replacements must match the MiniP3-F1 package, -20V VCEO rating, and comparable hFE and ICP specifications.

Single Bipolar Transistors FAQ

What is the peak collector current rating?

The 2SB1073 supports a peak collector current (ICP) of -7 A under pulse measurement conditions.

How is the forward current transfer ratio (hFE) classified?

The hFE is divided into two ranks: Rank Q ranges from 120 to 205, and Rank R ranges from 180 to 315 at IC = -2 A and VCE = -2 V.

What package type does this transistor use?

It utilizes the MiniP3-F1 package, which allows for downsizing and automatic insertion through tape or magazine packing.