Package / Case  

TO-18-3

Mounting Type  

Through Hole

Surface Mount  

NO

Supplier Device Package  

TO-18 (TO-206AA)

Number of Terminals  

3

Transistor Element Material  

SILICON

Operating Temperature (Max.)  

200C

Package Type  

TO-18

Gate-Source Voltage (Max)  

-40(V)

Rad Hardened  

No

Operating Temperature (Min.)  

-65C

Mounting  

Through Hole

Factory Pack QuantityFactory Pack Quantity  

1

Mounting Styles  

Through Hole

Manufacturer  

Microchip

Brand  

Microchip Technology

RoHS  

N

Package  

Bulk

Base Product Number  

2N4857

Mfr  

Microchip Technology

Product Status  

Active

Package Description  

CYLINDRICAL, O-MBCY-W3

Package Style  

CYLINDRICAL

Package Body Material  

METAL

Reflow Temperature-Max (s)  

NOT SPECIFIED

Operating Temperature-Max  

200 °C

Rohs Code  

No

Manufacturer Part Number  

MX2N4857

Package Shape  

ROUND

Number of Elements  

1

Part Life Cycle Code  

Active

Ihs Manufacturer  

MICROSEMI CORP

Risk Rank  

5

Part Package Code  

BCY

Packaging  

Bag

Operating Temperature  

-65°C ~ 200°C (TJ)

Series  

Military, MIL-PRF-19500/385

JESD-609 Code  

e0

Pbfree Code  

No

ECCN Code  

EAR99

Type  

JFET

Terminal Finish  

TIN LEAD

HTS Code  

8541.21.00.95

Subcategory  

Transistors

Technology  

Si

Terminal Position  

BOTTOM

Terminal Form  

WIRE

Peak Reflow Temperature (Cel)  

NOT SPECIFIED

Reach Compliance Code  

compliant

Pin Count  

3

Reference Standard  

MIL-19500/385

JESD-30 Code  

O-MBCY-W3

Qualification Status  

Not Qualified

Configuration  

Single

Operating Mode  

DEPLETION MODE

Power - Max  

360 mW

FET Type  

N-Channel

Input Capacitance (Ciss) (Max) @ Vds  

18pF @ 10V

Drain to Source Voltage (Vdss)  

40 V

Polarity/Channel Type  

N-CHANNEL

Product Type  

JFETs

JEDEC-95 Code  

TO-206AA

Drain-source On Resistance-Max  

40 Ω

DS Breakdown Voltage-Min  

40 V

Channel Type  

N

FET Technology  

JUNCTION

Feedback Cap-Max (Crss)  

8 pF

Current - Drain (Idss) @ Vds (Vgs=0)  

100 mA @ 15 V

Voltage - Cutoff (VGS off) @ Id  

6 V @ 500 pA

Voltage - Breakdown (V(BR)GSS)  

40 V

Resistance - RDS(On)  

40 Ohms

Product Category  

JFET