Datasheets
2N4958 by:

UHF BAND, Si, PNP, RF SMALL SIGNAL TRANSISTOR, TO-72

Part Details for 2N4958 by Motorola Mobility LLC

Overview of 2N4958 by Motorola Mobility LLC

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Part Details for 2N4958

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2N4958 Part Data Attributes

2N4958 Motorola Mobility LLC
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2N4958 Motorola Mobility LLC UHF BAND, Si, PNP, RF SMALL SIGNAL TRANSISTOR, TO-72
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer MOTOROLA INC
Package Description CYLINDRICAL, O-MBCY-W4
Reach Compliance Code unknown
ECCN Code EAR99
Additional Feature LOW NOISE
Collector Current-Max (IC) 0.03 A
Collector-Base Capacitance-Max 0.8 pF
Collector-Emitter Voltage-Max 30 V
Configuration SINGLE
DC Current Gain-Min (hFE) 20
Highest Frequency Band ULTRA HIGH FREQUENCY BAND
JEDEC-95 Code TO-72
JESD-30 Code O-MBCY-W4
JESD-609 Code e0
Number of Elements 1
Number of Terminals 4
Operating Temperature-Max 200 °C
Package Body Material METAL
Package Shape ROUND
Package Style CYLINDRICAL
Polarity/Channel Type PNP
Power Dissipation-Max (Abs) 0.2 W
Power Gain-Min (Gp) 16 dB
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish TIN LEAD
Terminal Form WIRE
Terminal Position BOTTOM
Transistor Application AMPLIFIER
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 1500 MHz

Alternate Parts for 2N4958

This table gives cross-reference parts and alternative options found for 2N4958. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 2N4958, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
2SC4868 RF Small Signal Bipolar Transistor, 0.05A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-236, CP, 3 PIN SANYO Electric Co Ltd 2N4958 vs 2SC4868
2SC4393 TRANSISTOR UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, 2-2E1A, SC-70, 3 PIN, BIP RF Small Signal Toshiba America Electronic Components 2N4958 vs 2SC4393
2SC5338-T1SH-A RF Small Signal Bipolar Transistor, 0.15A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, POWER, MINIMOLD PACKAGE-4 NEC Electronics Group 2N4958 vs 2SC5338-T1SH-A
2N3662 RF Small Signal Bipolar Transistor, 0.025A I(C), 1-Element, Silicon, NPN, TO-92, Crimson Semiconductor Inc 2N4958 vs 2N3662
2SC4703-SH RF Small Signal Bipolar Transistor, 0.15A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, POWER, PLASTIC PACKAGE-3 NEC Electronics Group 2N4958 vs 2SC4703-SH
MRF571 RF Small Signal Bipolar Transistor, 0.08A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, Motorola Semiconductor Products 2N4958 vs MRF571
MRF8372R2 RF Small Signal Bipolar Transistor, 0.2A I(C), Ultra High Frequency Band, Silicon, NPN, SO-8 Microsemi Corporation 2N4958 vs MRF8372R2
2SC3357-RF RF Small Signal Bipolar Transistor, 0.1A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, POWER, MINIMOLD PACKAGE-3 NEC Electronics Group 2N4958 vs 2SC3357-RF
2SC3357-T1RH-A RF Small Signal Bipolar Transistor, 0.1A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, POWER, MINIMOLD PACKAGE-3 NEC Electronics Group 2N4958 vs 2SC3357-T1RH-A
933919910115 TRANSISTOR UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, PLASTIC, SC-73, 4 PIN, BIP RF Small Signal NXP Semiconductors 2N4958 vs 933919910115

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