2N4857JAN View Datasheet(PDF) - Unspecified

Part Name

Description

MFG CO.

2N4857JAN

N-Channel JFETs

Unspecified 

2N4856JAN/JANTX/JANTXV Series

Switching Time Test Circuit

4856/4859

VGS(L)

RL*

ID(on)

–10 V

464 W

20 mA

*Non-inductive

Input Pulse

Rise Time < 1 ns

Fall Time < 1 ns

Pulse Width 100 ns

PRF 1 MHz

4857/4860

–6 V

953 W

10 mA

4858/4861

–4 V

1910 W

5 mA

Sampling Scope

Rise Time 0.4 ns

Input Resistance 10 MW

Input Capacitance 1.5 pF

INPUT

VIN

OUTPUT

tOFF

10%

td(on)

tr <20 ns

tf <20 ns

90%

tr

VGS(H)

VGS(L)

VIN

Scope

VDD

RL

OUT

1 kW 51 W

51 W

4

Siliconix

P-37515—Rev. B, 04-Jul-94

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