Discrete Semiconductor Products

2N4858U

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Microchip Technology

40V 360MW JFET - DUAL SMT LCC-6 ROHS COMPLIANT: YES

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Discrete Semiconductor Products

2N4858U

Active

Microchip Technology

40V 360MW JFET - DUAL SMT LCC-6 ROHS COMPLIANT: YES

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	2N4858U

Current - Drain (Idss) @ Vds (Vgs=0)	8 mA
Drain to Source Voltage (Vdss)	40 V
FET Type	N-Channel
Input Capacitance (Ciss) (Max) @ Vds	18 pF
Mounting Type	Surface Mount
Package / Case	3-SMD, No Lead
Power - Max [Max]	360 mW
Resistance - RDS(On)	60 Ohms
Supplier Device Package	UB
Voltage - Breakdown (V(BR)GSS)	40 V
Voltage - Cutoff (VGS off) @ Id	800 mV

2N4858UB-JFET-NChannel Series

MIL-PRF-19500/385

Part	Supplier Device Package	Power - Max [Max]	Mounting Type	Voltage - Cutoff (VGS off) @ Id	Voltage - Breakdown (V(BR)GSS)	Drain to Source Voltage (Vdss)	FET Type	Package / Case	Input Capacitance (Ciss) (Max) @ Vds	Current - Drain (Idss) @ Vds (Vgs=0)	Resistance - RDS(On)
Microchip Technology 2N4858UB	UB	360 mW	Surface Mount	4 V	40 V	40 V	N-Channel	3-SMD No Lead	18 pF	8 mA	60 Ohms
Microchip Technology 2N4858U	UB	360 mW	Surface Mount	800 mV	40 V	40 V	N-Channel	3-SMD No Lead	18 pF	8 mA	60 Ohms
Microchip Technology 2N4858UB/TR	UB	360 mW	Surface Mount	4 V	40 V	40 V	N-Channel	3-SMD No Lead	18 pF	8 mA	60 Ohms

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	100	$ 84.83
Newark	Each	100	$ 84.83
		500	$ 81.56

Description

General part information

2N4858UB-JFET-NChannel Series

This specification covers the performance requirements for N-channel, depletion mode, silicon 2N4856 through 2N4861 J-FET (Junction Field Effect transistor). Four levels of product assurance are provided for each device (JAN, JANTX, JANTXV, and JANS) as specified in MIL-PRF-19500/385. RHA level designators "M", "D", "P", "L", "R", "F", "G" and "H" are appended to the device prefix to identify devices, which have passed RHA requirements. The device package outlines are as follows: TO-18 (no suffix) and surface mount (UB suffix) for all encapsulated device types.

Documents

Technical documentation and resources

No documents available