S8550

$0.13

Description：TRANS PNP 25V 0.5A TO-92
Series：-

SKU:6f3e6a1f137d Category: Single Bipolar Transistors Brand: Lumimax Optoelectronic Technology

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Product introduction

S8550 is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Lumimax Optoelectronic Technology. Its product description is TRANS PNP 25V 0.5A TO-92. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for S8550

Description：TRANS PNP 25V 0.5A TO-92
Series：-
Mfr：Lumimax Optoelectronic Technology
Package：Bulk
Transistor Type：PNP
Current - Collector (Ic) (Max)：500 mA
Voltage - Collector Emitter Breakdown (Max)：25 V
Vce Saturation (Max) @ Ib, Ic：600mV @ 50mA, 500mA
Current - Collector Cutoff (Max)：0.1µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：85 @ 50mA, 1V
Power - Max：625 mW
Frequency - Transition：150MHz
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package：TO-92
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for S8550

S8550

Single Bipolar Transistors Overview

The S8550 is a PNP silicon transistor in the SOT-23 package. It features a collector current of -0.5A, collector-emitter voltage of -25V, and collector-base voltage of -40V. The device has a maximum power dissipation of 0.3W at 25°C. DC current gain ranges from 120 to 400 based on ranking. Transition frequency is specified at 100MHz under specific test conditions.

Single Bipolar Transistors Feature Summary

Complimentary to the S8050 NPN transistor
Designed for general-purpose switching and amplification applications

Single Bipolar Transistors Applications

General-purpose switching circuits
Amplifier stages
Driver circuits requiring complementary pairing with S8050

Single Bipolar Transistors Procurement Notes

Verify the datasheet source matches the manufacturer's official documentation. Confirm the SOT-23 package outline dimensions align with standard JEDEC specifications. Check that electrical parameters such as VCEO and IC ratings match the required design constraints. Ensure the marking code '2TY' corresponds to the specific manufacturing batch and date code requirements.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with a -25V rating and 0.5A continuous current capability is needed. Consider the SOT-23 footprint for space-constrained designs. Verify thermal management requirements given the 0.3W dissipation limit. Ensure compatibility with existing circuit biasing networks designed for complementary operation with NPN counterparts like the S8050.

Single Bipolar Transistors Part Context

The S8550 belongs to a family of small-signal PNP transistors commonly used in consumer electronics and industrial control systems. It serves as the PNP counterpart to the widely used S8050 NPN transistor, facilitating push-pull configurations. The SOT-23 packaging allows for automated surface-mount assembly, making it suitable for high-volume production environments.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include other PNP transistors with similar -25V VCEO and -0.5A IC ratings in SOT-23 packages. Verify pinout compatibility (Emitter-Base-Collector) before substitution. Check if alternative parts meet the same hFE classification and transition frequency requirements for the specific application.