CMPF4391 TR TIN/LEAD

JFET N-CH 40V 50MA SOT23
Mfr. Part Number
CMPF4391 TR TIN/LEAD
Manufacturer
Central Semiconductor
Package / Case
TO-236-3, SC-59, SOT-23-3
Datasheet
Description
JFET N-CH 40V 50MA SOT23
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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CMPF4391 TR TIN/LEAD
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In Stock6,009
Unit
Price
$0.1521
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Reference Price
QuantityPrice
1$ 0.1521
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-11-05 · Valid as reference until 2026-11-12 · Request RFQ for live stock.
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Specification Summary

Package / Case
TO-236-3, SC-59, SOT-23-3
Supplier Device Package
SOT-23
Drain to Source Voltage (Vdss)
40 V
Voltage - Breakdown (V(BR)GSS)
40 V
Voltage - Cutoff (VGS off) @ Id
4 V @ 1 nA
Current - Drain (Idss) @ Vds (Vgs=0)
50 mA @ 20 V
Operating Temperature
-65°C ~ 150°C (TJ)
Mounting Type
Surface Mount
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-11-05. Confirm live availability and unit price via RFQ before placing a PO.
Specifications
Product Description
Purchase & Inquiry
Voltage - Breakdown (V(BR)GSS)
40 V
Current - Drain (Idss) @ Vds (Vgs=0)
50 mA @ 20 V
Current Drain (Id) - Max
-
Voltage - Cutoff (VGS off) @ Id
4 V @ 1 nA
Resistance - RDS(On)
30 Ohms
Mounting Type
Surface Mount
Operating Temperature
-65°C ~ 150°C (TJ)
Drain to Source Voltage (Vdss)
40 V
FET Type
N-Channel
Input Capacitance (Ciss) (Max) @ Vds
14pF @ 20V
Power - Max
350 mW
Supplier Device Package
SOT-23
Package / Case
TO-236-3, SC-59, SOT-23-3
JFET N-CH 40V 50MA SOT23
Brand Introduction

Since 1974, Central Semiconductor has manufactured innovative discrete semiconductors used in electronic products worldwide. Devices currently include standard and custom small signal transistors, bipolar power transistors, MOSFETs, diodes, rectifiers, protection devices, current limiting diodes, bridge rectifiers, thyristors, and silicon carbide devices. Central’s devices are available in industry standard surface mount and through-hole packages, bare die, TLMs (Tiny Leadless Modules™), and MDMs (Multi Discrete Modules™). Central has earned a reputation as a manufacturer of the highest quality products consistently delivered on-time, and a provider of exceptional value-added services.

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Buying FAQ — CMPF4391 TR TIN/LEAD

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