JANTXV2N4957UB

$31.13

Description：RF TRANS PNP 30V 30MA UB
Series：-

SKU:5c5bfcde07a5 Category: Bipolar RF Transistors Brand: Microsemi Corporation

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Product introduction

Product Detailed Parameters

Description：RF TRANS PNP 30V 30MA UB
Series：-
Mfr：Microsemi Corporation
Package：Bulk
Transistor Type：PNP
Voltage - Collector Emitter Breakdown (Max)：30V
Frequency - Transition：-
Noise Figure (dB Typ @ f)：3.5dB @ 450MHz
Gain：25dB
Power - Max：200mW
DC Current Gain (hFE) (Min) @ Ic, Vce：30 @ 5mA, 10V
Current - Collector (Ic) (Max)：30mA
Operating Temperature：-65°C ~ 200°C (TJ)
Mounting Type：Surface Mount
Package / Case：3-SMD, No Lead
Supplier Device Package：UB
Grade：-
Qualification：-

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JANTXV2N4957UB

Overview

The JANTXV2N4957UB is a PNP silicon small-signal bipolar junction transistor (BJT) manufactured by Microchip Technology. It features a single configuration in an SMD-3 surface-mount package. Key electrical ratings include a maximum collector-emitter voltage (VCEO) of 30 V, a collector-base voltage (VCBO) of 30 V, and an emitter-base voltage (VEBO) of 3 V. The device supports a continuous collector current of -30 mA with a power dissipation (Pd) of 200 mW. It operates within a temperature range of -65°C to +200°C. DC current gain (hFE) ranges from a minimum of 15 to a maximum of 165.

Feature Summary

Radiation-hardened design suitable for harsh environments
Extended operating temperature range up to +200°C
Surface-mount packaging for automated assembly

Applications

Military aerospace systems
Satellite electronics
High-reliability signal processing circuits

Procurement Notes

Verify the specific ordering suffix and revision level against the official Microchip datasheet before procurement. Ensure that the component meets the required radiation hardness specifications for the target application environment. Confirm package compatibility and thermal management requirements during the sourcing phase.

Selection Notes

Select this component when a PNP small-signal BJT with high-temperature capability and radiation tolerance is required. Compare the 30 V rating and 200 mW dissipation against circuit demands. Consider the SMD-3 package constraints for PCB layout and thermal performance relative to through-hole alternatives.

Part Context

This part belongs to the JANTXV series of radiation-hardened bipolar transistors produced by Microchip Technology. The series provides enhanced reliability for defense and space applications where standard commercial components would fail due to ionizing radiation exposure or extreme thermal conditions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical parameters carefully if considering alternative manufacturers.

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

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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.