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HomeProductsDiscrete Semiconductor ProductsTransistors - JFETsMMBF4391LT1G
MMBF4391LT1G Image
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See specifications for product details.

MMBF4391LT1G - onsemi

Manufacturer Part Number
MMBF4391LT1G
Manufacturer
onsemi
Allelco Part Number
32D-MMBF4391LT1G
ECAD Model
Parts Description
JFET N-CH 30V SOT23-3
Detailed Description
Package
TO-236-3, SC-59, SOT-23-3
Data sheet
Cylindrical Battery Holders.pdf
MMBF,SMMBF439xL.pdf
RoHs Status
ROHS3 Compliant
In stock: 357320

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Specifications

MMBF4391LT1G Tech Specifications
onsemi - MMBF4391LT1G technical specifications, attributes, parameters and parts with similar specifications to onsemi - MMBF4391LT1G

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Cutoff (VGS off) @ Id 4 V @ 10 nA  
Voltage - Breakdown (V(BR)GSS) 30 V  
Supplier Device Package SOT-23-3 (TO-236)  
Series -  
Resistance - RDS(On) 30 Ohms  
Power - Max 225 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 @ 15V  
FET Type N-Channel  
Drain to Source Voltage (Vdss) 30 V  
Current - Drain (Idss) @ Vds (Vgs=0) 50 mA @ 15 V  
Base Product Number MMBF4391  

Parts Introduction

Manufacturer Part Number

MMBF4391LT1G

Manufacturer

onsemi

Introduction

MMBF4391LT1G is an N-Channel JFET transistor designed for low power consumption applications, offering high-performance with compact SOT-23-3 packaging.

Product Features and Performance

N-Channel JFET

Surface mount package: TO-236-3, SC-59, SOT-23-3

Breakdown Voltage: 30 V

Drain to Source Voltage: 30 V

Drain Current: 50 mA at 15 V

Cutoff Voltage: 4 V at 10 nA

Input Capacitance: 14 pF at 15 V

Resistance RDS(On): 30 Ohms

Maximum Power: 225 mW

Operating Temperature Range: -55°C to 150°C

Product Advantages

High breakdown and cutoff voltage for stable operation

Low on-resistance reducing power loss

High operating temperature range, suitable for strenuous conditions

Compact and reliable SOT-23-3 packaging for surface mount applications

Key Technical Parameters

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

Drain to Source Voltage (Vdss): 30 V

Current Drain (Idss): 50 mA @ 15 V

Voltage Cutoff (VGS off): 4 V @ 10 nA

Input Capacitance (Ciss): 14 pF @ 15 V

Resistance RDS(On): 30 Ohms

Power Max: 225 mW

Quality and Safety Features

Robust operating temperature range ensures reliability in extreme conditions

High breakdown voltage ensures safe operation without risk of breakdown

Compatibility

Compatible with surface mounting techniques using standard SOT-23-3 package

Application Areas

Low power switching and amplification

Audio amplifiers

Signal processing

Healthcare electronics

Product Lifecycle

Product Status: Active

This product is currently in active production with no known plans for discontinuation or obsolescence, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

High thermal and electrical stability enhances device longevity

Low on-resistance optimizes power efficiency

Suitable for a wide range of electronic applications due to broad operating temperature

Readily available in Tape & Reel (TR) for simplified assembly processes

Backed by the reliability and support from renowned manufacturer onsemi

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi MMBF4391LT1G

Product Attribute MMBF4391LT1G MMBF4393 MMBF4118 MMBF4119
Part Number MMBF4391LT1G MMBF4393 MMBF4118 MMBF4119
Manufacturer onsemi onsemi Fairchild Semiconductor onsemi
Drain to Source Voltage (Vdss) 30 V 30 V - -
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
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 TO-236-3, SC-59, SOT-23-3
Package Tape & Reel (TR) Tape & Reel (TR) Bulk Tape & Reel (TR)
Base Product Number MMBF4391 MMBF43 MMBF41 MMBF41
FET Type N-Channel N-Channel N-Channel N-Channel
Power - Max 225 mW 350 mW 225 mW 225 mW
Input Capacitance (Ciss) (Max) @ Vds 14pF @ 15V 14pF @ 20V 3pF @ 10V 3pF @ 10V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Cutoff (VGS off) @ Id 4 V @ 10 nA 500 mV @ 1 nA 1 V @ 1 nA 2 V @ 1 nA
Voltage - Breakdown (V(BR)GSS) 30 V 30 V 40 V 40 V
Supplier Device Package SOT-23-3 (TO-236) SOT-23-3 SOT-23-3 SOT-23-3
Resistance - RDS(On) 30 Ohms 100 Ohms - -
Series - - - -
Current - Drain (Idss) @ Vds (Vgs=0) 50 mA @ 15 V 5 mA @ 20 V 80 µA @ 10 V 200 µA @ 10 V

MMBF4391LT1G Datasheet PDF

Download MMBF4391LT1G pdf datasheets and onsemi documentation for MMBF4391LT1G - onsemi.

Datasheets
Cylindrical Battery Holders.pdf
Environmental Information
onsemi RoHS.pdf onsemi REACH.pdf Material Declaration MMBF4391LT1G.pdf
PCN Design/Specification
SOT23 16/Sep/2016.pdf
PCN Assembly/Origin
2.73KHz.pdf
HTML Datasheet
MMBF,SMMBF439xL.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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MMBF4391LT1G Image

MMBF4391LT1G

onsemi
32D-MMBF4391LT1G

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