MS1000

Description：TRANSISTOR
Series：*

SKU:a30a69f43153 Category: Bipolar RF Transistors Brand: Microsemi Corporation

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Product introduction

Product Detailed Parameters

Description：TRANSISTOR
Series：*
Mfr：Microsemi Corporation
Package：Bulk
Transistor Type：-
Voltage - Collector Emitter Breakdown (Max)：-
Frequency - Transition：-
Noise Figure (dB Typ @ f)：-
Gain：-
Power - Max：-
DC Current Gain (hFE) (Min) @ Ic, Vce：-
Current - Collector (Ic) (Max)：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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MS1000

Overview

The MS1000 is a silicon NPN planar transistor designed primarily for Single Sideband (SSB) communications. It operates as a Class A device with a maximum collector-emitter voltage of 28V and a transition frequency of 30MHz. The component utilizes diffused emitter ballast technology to provide infinite Voltage Standing Wave Ratio (VSWR) capability, ensuring robust performance under varying load conditions.

Feature Summary

Diffused emitter ballast design for enhanced reliability
Infinite VSWR capability for stable operation
Optimized for SSB communication applications

Applications

Single Sideband (SSB) radio transmitters
RF power amplification stages
Class A linear amplifier circuits

Procurement Notes

Verify the specific manufacturer source, as Microsemi assets are now part of Microchip Technology. Confirm RoHS compliance status through official documentation, as conflicting data exists regarding lead content. Ensure the package type matches the required mechanical constraints for the target assembly.

Selection Notes

Select this component when infinite VSWR protection is critical for transmitter stability. The 28V rating limits suitability to low-voltage RF applications. Consider thermal management requirements inherent to Class A operation. Validate availability through authorized distributors given potential legacy status.

Part Context

The MS1000 belongs to the category of Bipolar RF Transistors. It is distinct from other Microsemi products like the HS243100 rectifier or MHS series solid-state relays. This component is specifically engineered for analog RF signal processing rather than digital logic or power switching.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with Microchip Technology's current portfolio for modern equivalents.

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.