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2N4393 2N4393 is an N-Channel JFET with 40V drain-source breakdown voltage and 100Ω maximum on-resistance. Housed in a TO-18 through-hole package.
Mfr Part #:

2N4393

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
2N4393 is an N-Channel JFET with 40V drain-source breakdown voltage and 100Ω maximum on-resistance. Housed in a TO-18 through-hole package.
✓ Total Stock: 150,000 pcs
$ Price Range: $19.25

2N4393 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
150,000 pcs
On Request
150000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

2N4393 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
FET Type
Input Capacitance (Ciss) (Max) @ Vds
Military Grade
Mounting Type
Operating Temperature
Power
Resistance
Supplier Device Package
Voltage
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2N4393 Description

Short technical summary and product information.

The 2N4393 is an N-Channel JFET designed for analog switching and amplifier circuits. It features a drain-source breakdown voltage of 40V and a maximum drain-source on-resistance of 100Ω. The device offers fast switching with a typical turn-on time of 4 ns and low input capacitance of 14 pF at 20V.

 

This JFET is suitable for high-speed analog switching, sample-and-hold circuits, and current limiters. It operates over a junction temperature range of -55°C to 125°C and has a maximum power dissipation of 1.8W.

 

The 2N4393 is supplied in a hermetically-sealed TO-206AA (TO-18) through-hole package. It is part of the 2N/PN/SST4391 series from Vishay Siliconix, with cross-references including PN4393 (TO-92) and SST4393 (SOT-23).

2N4393 Quick Information

Product Type: JFET
Series: 2N4393
Canonical Name: 2N4393 N-Channel JFET
Subcategory: N-Channel JFET

2N4393 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

2N4393 Estimated Pricing

Qty Low High
1+ $19.25 $19.25

Estimated market price range - modelled values for guidance only, not live distributor offers.

2N4393 Features

  • N-Channel JFET with 40V breakdown voltage.
  • Maximum on-resistance of 100Ω.
  • Fast 4 ns typical turn-on time.
  • Through-hole TO-18 hermetically sealed package.
  • Operating temperature range -55°C to 125°C.

2N4393 Applications

  • High-speed analog switching circuits.
  • Sample-and-hold and chopper circuits.
  • Current limiter and commutator applications.
  • Normally-on switch designs.

2N4393 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the drain-source breakdown voltage of the 2N4393?

The maximum drain-source breakdown voltage is 40V.

What is the maximum on-resistance of the 2N4393?

The maximum drain-source on-resistance is 100Ω.

What package does the 2N4393 come in?

The 2N4393 is supplied in a TO-206AA (TO-18) through-hole package.

What is the operating temperature range of the 2N4393?

The operating junction temperature range is -55°C to 125°C.

What is the typical turn-on time of the 2N4393?

The typical turn-on time is 4 ns.

What is the gate-source cutoff voltage range for the 2N4393?

The gate-source cutoff voltage ranges from -0.5V to -3V.

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