MPSA28 PBFREE

$0.15

Description：500MA 80V TH TRANSISTOR-SMALL SI
Series：-

SKU:9e99b7aaefac Category: Single Bipolar Transistors Brand: Central Semiconductor Corp

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Product introduction

MPSA28 PBFREE is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Central Semiconductor Corp. Its product description is 500MA 80V TH TRANSISTOR-SMALL SI. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for MPSA28 PBFREE

Description：500MA 80V TH TRANSISTOR-SMALL SI
Series：-
Mfr：Central Semiconductor Corp
Package：Box
Transistor Type：NPN - Darlington
Current - Collector (Ic) (Max)：500 mA
Voltage - Collector Emitter Breakdown (Max)：80 V
Vce Saturation (Max) @ Ib, Ic：1.5V @ 100µA, 100mA
Current - Collector Cutoff (Max)：500nA
DC Current Gain (hFE) (Min) @ Ic, Vce：10000 @ 100mA, 5V
Power - Max：625 mW
Frequency - Transition：125MHz
Operating Temperature：-65°C ~ 150°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package：TO-92-3
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for MPSA28 PBFREE

MPSA28 PBFREE

Single Bipolar Transistors Overview

The MPSA28 PBFREE is a single NPN Darlington transistor manufactured by Central Semiconductor Corp. It features a collector-emitter voltage rating of 60V and a continuous collector current capacity of 500mA. The device is housed in a TO-92-3 through-hole package and offers a minimum DC current gain (hFE) of 10,000 at specified test conditions. Designed for general-purpose amplification and switching applications, it operates within a junction temperature range of -65°C to +150°C.

Single Bipolar Transistors Feature Summary

High current gain capability suitable for sensitive signal amplification
Robust thermal performance with extended operating temperature range
Through-hole mounting configuration for standard PCB integration

Single Bipolar Transistors Applications

General-purpose amplifier circuits
Switching applications requiring high input impedance
Driver stages for low-current loads

Single Bipolar Transistors Procurement Notes

Verify the specific datasheet version for the MPSA28 PBFREE to confirm exact hFE binning and electrical limits, as these can vary between manufacturing lots. Ensure the ordering suffix matches the required packaging format, such as bulk or tape and reel, if applicable. Cross-reference the pinout diagram with your circuit design to prevent installation errors during assembly.

Single Bipolar Transistors Selection Notes

Select this component when a high-gain NPN transistor is required for driving subsequent stages with minimal base current. The TO-92-3 package is ideal for prototyping and low-volume production where through-hole reliability is preferred. Compare the 500mA current limit against your load requirements to ensure adequate headroom for peak currents without exceeding thermal dissipation limits.

Single Bipolar Transistors Part Context

This part belongs to the MPSA series of Darlington transistors from Central Semiconductor. These devices are engineered to provide significantly higher current gain than standard bipolar junction transistors. The series typically includes complementary PNP variants for push-pull configurations. The MPSA28 specifically serves as the NPN counterpart in these matched sets.