2N6281

$76.52

Description：NPN TRANSISTOR
Series：*

SKU:7ff6571f4bdd Category: Single Bipolar Transistors Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：NPN TRANSISTOR
Series：*
Mfr：Microchip Technology
Package：Bulk
Transistor Type：-
Current - Collector (Ic) (Max)：-
Voltage - Collector Emitter Breakdown (Max)：-
Vce Saturation (Max) @ Ib, Ic：-
Current - Collector Cutoff (Max)：-
DC Current Gain (hFE) (Min) @ Ic, Vce：-
Power - Max：-
Frequency - Transition：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-

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2N6281

Overview

The Microchip Technology 2N6281 is a single NPN power bipolar junction transistor (BJT) configured as a Darlington pair. It is designed for through-hole mounting in the TO-204AA-2 package. The device supports a maximum collector-emitter voltage of 100 V and a continuous collector current of 20 A. It features a high power dissipation rating of 175 W and operates within an extended temperature range from -65 °C to +200 °C. The minimum DC current gain is specified at 8, with a maximum operating frequency of 1 MHz.

Feature Summary

Darlington configuration providing high current gain capability
High power dissipation capacity suitable for demanding loads
Extended thermal operation up to 200 °C

Applications

High-current switching applications
Power amplifier stages
Industrial motor control systems

Procurement Notes

Verify the specific revision and lot traceability upon order confirmation. Confirm that the TO-204AA-2 lead frame material matches your thermal management requirements. Ensure proper heat sinking is integrated into the design to maintain junction temperatures within the specified limits during operation.

Selection Notes

Select this component when high current handling and robust thermal performance are required. The Darlington structure simplifies drive circuitry by reducing base current demands. Evaluate the thermal resistance characteristics against your system's cooling capabilities to ensure reliable long-term operation under load conditions.

Part Context

This part belongs to Microchip's legacy discrete semiconductor portfolio, maintaining specifications for industrial and military-grade environments. It serves as a replacement for older silicon-controlled rectifier or standard BJT designs requiring higher gain and current density in power electronics applications.

Replacement Considerations

Consult official substitution guides for equivalent Darlington power transistors. Verify pinout compatibility and thermal interface dimensions before integrating alternative components into existing board layouts.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.