SG2803DW

Description：TRANS 8NPN DARL 50V 500MA 18SOIC
Series：-

SKU:49f80c58a465 Category: Bipolar Transistor Arrays Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：TRANS 8NPN DARL 50V 500MA 18SOIC
Series：-
Mfr：Microchip Technology
Package：Tube
Transistor Type：8 NPN Darlington
Current - Collector (Ic) (Max)：500mA
Voltage - Collector Emitter Breakdown (Max)：50V
Vce Saturation (Max) @ Ib, Ic：1.6V @ 500µA, 350mA
Current - Collector Cutoff (Max)：-
DC Current Gain (hFE) (Min) @ Ic, Vce：-
Power - Max：-
Frequency - Transition：-
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：18-SOIC (0.295", 7.50mm Width)
Supplier Device Package：18-SOIC
Grade：-
Qualification：-

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SG2803DW

Overview

The SG2803DW is a high-voltage medium current driver array manufactured by Microchip Technology. It integrates eight NPN Darlington pairs with internal suppression diodes, designed for driving lamps, relays, and solenoids in severe environments. The device features open collector outputs with breakdown voltages exceeding 50V and current carrying capabilities up to 600mA. It supports DTL, TTL, PMOS, or CMOS compatible inputs. The component operates within an ambient temperature range of -55°C to 125°C and is housed in a 16-pin SOIC package.

Feature Summary

Integrates eight NPN Darlington pairs for high-current switching applications
Includes internal clamping diodes to protect against inductive load spikes
Compatible with multiple logic families including DTL, TTL, PMOS, and CMOS

Applications

Driving lamps in military and aerospace systems
Actuating relays in industrial control equipment
Powering solenoids in harsh environment machinery

Part Context

The SG2803DW belongs to the SG2800 series of driver arrays. This series is characterized by its robustness in severe operating conditions, utilizing hermetic packaging options like ceramic DIP and LCC for standard variants, while the DW suffix denotes the specific plastic SOIC package configuration offered by Microchip.

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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

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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.