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HomeProductsDiscrete Semiconductor ProductsTransistors - JFETsMMBF4391
MMBF4391 Image
Image may be representation.
See specifications for product details.

MMBF4391 - onsemi

Manufacturer Part Number
MMBF4391
Manufacturer
onsemi
Allelco Part Number
32D-MMBF4391
ECAD Model
Parts Description
JFET N-CH 30V SOT23-3
Detailed Description
Package
TO-236-3, SC-59, SOT-23-3
Data sheet
PN4391-93, MMBF4391-93.pdf
RoHs Status
ROHS3 Compliant
In stock: 4950

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Quantity

Specifications

MMBF4391 Tech Specifications
onsemi - MMBF4391 technical specifications, attributes, parameters and parts with similar specifications to onsemi - MMBF4391

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Cutoff (VGS off) @ Id 4 V @ 1 nA  
Voltage - Breakdown (V(BR)GSS) 30 V  
Supplier Device Package SOT-23-3  
Series -  
Resistance - RDS(On) 30 Ohms  
Power - Max 350 mW  
Package / Case TO-236-3, SC-59, SOT-23-3  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -55°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Input Capacitance (Ciss) (Max) @ Vds 14pF @ 20V  
FET Type N-Channel  
Current - Drain (Idss) @ Vds (Vgs=0) 50 mA @ 20 V  
Base Product Number MMBF43  

Parts Introduction

Manufacturer Part Number

MMBF4391

Manufacturer

onsemi

Introduction

The MMBF4391 is a N-Channel Junction Field Effect Transistor (JFET) in a small Surface Mount TO-236-3, SC-59, SOT-23-3 package. It is suitable for use in low-power analog and switching applications.

Product Features and Performance

Breakdown Voltage (V(BR)GSS): 30 V

Drain Current (Idss) @ Vds (Vgs=0): 50 mA @ 20 V

Cutoff Voltage (VGS off) @ Id: 4 V @ 1 nA

Input Capacitance (Ciss) (Max) @ Vds: 14 pF @ 20V

On-state Resistance (RDS(on)): 30 Ohms

Power Rating: 350 mW

Operating Temperature Range: -55°C to 150°C (TJ)

Product Advantages

Suitable for low-power analog and switching applications

Small Surface Mount package

Stable and reliable performance

Key Reasons to Choose This Product

Compact and space-saving design

Excellent electrical characteristics for low-power applications

Wide operating temperature range for robust performance

Quality and Safety Features

Thorough quality control and testing

Compliance with industry safety standards

Compatibility

Widely compatible with various electronic circuits and systems

Application Areas

Analog and switching circuits

Low-power electronic devices

Industrial and consumer electronics

Product Lifecycle

This product is currently Obsolete. Please contact our website's sales team for information on equivalent or alternative models that may be available.

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi MMBF4391

Product Attribute MMBF4391 MMBF4119 MMBF4391LT1 MMBF4118
Part Number MMBF4391 MMBF4119 MMBF4391LT1 MMBF4118
Manufacturer onsemi onsemi onsemi Fairchild Semiconductor
FET Type N-Channel N-Channel - N-Channel
Current - Drain (Idss) @ Vds (Vgs=0) 50 mA @ 20 V 200 µA @ 10 V - 80 µA @ 10 V
Series - - * -
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) - -55°C ~ 150°C (TJ)
Package Tape & Reel (TR) Tape & Reel (TR) Cut Tape (CT) Bulk
Voltage - Cutoff (VGS off) @ Id 4 V @ 1 nA 2 V @ 1 nA - 1 V @ 1 nA
Mounting Type Surface Mount Surface Mount - Surface Mount
Resistance - RDS(On) 30 Ohms - - -
Base Product Number MMBF43 MMBF41 MMBF43 MMBF41
Supplier Device Package SOT-23-3 SOT-23-3 - SOT-23-3
Package / Case TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 - TO-236-3, SC-59, SOT-23-3
Power - Max 350 mW 225 mW - 225 mW
Input Capacitance (Ciss) (Max) @ Vds 14pF @ 20V 3pF @ 10V - 3pF @ 10V
Voltage - Breakdown (V(BR)GSS) 30 V 40 V - 40 V

MMBF4391 Datasheet PDF

Download MMBF4391 pdf datasheets and onsemi documentation for MMBF4391 - onsemi.

Datasheets
PN4391-93, MMBF4391-93.pdf
Environmental Information
onsemi REACH.pdf onsemi RoHS.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MMBF4391 Image

MMBF4391

onsemi
32D-MMBF4391

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