KSB798YTF

Description：TRANS PNP 25V 1A SOT-89-3
Series：-

SKU:85ea3c76cf14 Category: Single Bipolar Transistors Brand: onsemi

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Product introduction

KSB798YTF is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists onsemi. Its product description is TRANS PNP 25V 1A SOT-89-3. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for KSB798YTF

Description：TRANS PNP 25V 1A SOT-89-3
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)
Transistor Type：PNP
Current - Collector (Ic) (Max)：1:00 AM
Voltage - Collector Emitter Breakdown (Max)：25 V
Vce Saturation (Max) @ Ib, Ic：400mV @ 100mA, 1A
Current - Collector Cutoff (Max)：100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：135 @ 100mA, 1V
Power - Max：2 W
Frequency - Transition：110MHz
Operating Temperature：150°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-243AA
Supplier Device Package：SOT-89-3

Single Bipolar Transistors datasheet and documents for KSB798YTF

KSB798YTF

Single Bipolar Transistors Overview

The KSB798YTF is a PNP epitaxial silicon transistor manufactured by onsemi (formerly Fairchild Semiconductor). It is housed in an SOT-89 surface-mount package. The device supports a collector current of -1A and a collector power dissipation of 2W. Key electrical ratings include a collector-base voltage of -30V, a collector-emitter voltage of -25V, and an emitter-base voltage of -5V. The component operates with a junction temperature up to 150°C and features a current gain bandwidth product of 110MHz.

Single Bipolar Transistors Feature Summary

Designed for audio frequency power amplifier applications
Utilizes PNP epitaxial silicon technology
Provides high collector current capability

Single Bipolar Transistors Applications

Audio frequency power amplifiers

Single Bipolar Transistors Procurement Notes

Verify the specific 'Y' hFE classification suffix against the datasheet table to confirm the DC current gain range falls within 135 to 270. Ensure the SOT-89 pinout configuration matches the design requirements, identifying Base as Pin 1, Collector as Pin 2, and Emitter as Pin 3. Confirm that the manufacturer designation aligns with onsemi or Fairchild Semiconductor documentation standards.

Single Bipolar Transistors Selection Notes

Select this component when designing circuits requiring a PNP transistor with a 1A continuous collector current rating. The SOT-89 package offers a compact form factor suitable for surface-mount assembly. Consider the thermal characteristics and the 2W power dissipation limit under specified ambient conditions. Verify that the required hFE gain range corresponds to the 'Y' grade specifications provided in the official datasheet.

Single Bipolar Transistors Part Context

This component belongs to the KSB798 series of PNP transistors originally developed by Fairchild Semiconductor. The series is characterized by its suitability for audio power amplification tasks. The part utilizes standard bipolar junction transistor architecture optimized for moderate power handling in small outline packages.