MD984

Description：TRANSISTOR DUAL TO78
Series：-

SKU:8f0c04ec8a91 Category: Bipolar Transistor Arrays Brand: Central Semiconductor Corp

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Product introduction

Product Detailed Parameters

Description：TRANSISTOR DUAL TO78
Series：-
Mfr：Central Semiconductor Corp
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：Through Hole
Package / Case：TO-78-6 Metal Can
Supplier Device Package：TO-78-6
Grade：-
Qualification：-

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MD984

Overview

The MD984 is a dual silicon NPN transistor manufactured by Central Semiconductor Corp. utilizing an epitaxial planar process with two individual chips mounted in a hermetically sealed metal case. It features a TO-78-6 package and is designated as obsolete. The component is part of the MD91 base product series.

Feature Summary

Dual NPN configuration
Epitaxial planar technology
Hermetically sealed metal case

Applications

Procurement Notes

Verify availability through authorized channels or direct factory contact, as the MD984 is listed as obsolete. Confirm current manufacturing status and lead times with Central Semiconductor Corp. or AEM Inc. before procurement planning.

Selection Notes

Select this component only if legacy compatibility with the MD91 series is required. Consider modern equivalents due to obsolete status. Ensure design supports through-hole mounting and TO-78-6 package constraints.

Part Context

The MD984 belongs to Central Semiconductor's discrete semiconductor portfolio, specifically within the transistor category. It represents a legacy dual NPN solution designed for applications requiring hermetic sealing and robust performance from the MD91 family lineage.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult manufacturer resources for potential obsolescence management options.

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.