2N4857A

JFET Transistor, JFET, -40 V, 100 mA, -6 V, TO-18, 3 Pin

⚠️ Given the current worldwide supply chain situation, we kindly ask you to take the information shown as a guideline.

Manufacturer: SOLID STATE
Product type: JFETs
Breakdown Voltage Vbr:-40V; Zero Gate Voltage Drain Current Idss Min:20mA; Zero Gate Voltage Drain Current Idss Max:100mA; Gate-Source Cutoff Voltage Vgs(off) Max:-6V; Transistor Case Styl
MSL: -
SVHC: No SVHC (27-Jun-2024)
No. of Pins: 3 Pin
Channel Type: N Channel
Product Range: -
Qualification: -
Transistor Type: JFET
Transistor Mounting: Through Hole
Transistor Case Style: TO-18
Operating Temperature Max: -
Gate Source Cutoff Voltage Max: -6V
Gate Source Breakdown Voltage Max: -40V
Zero Gate Voltage Drain Current Max: 100mA
Zero Gate Voltage Drain Current Idss Min: 20mA

Delivery and price
Units per pack	250
Price	2.98 €
Current stock	10+
Lead time	30 days

Datasheet

Updated at April 1, 2026