MMBF5457 is out of stock and can be placed on backorder.
Available Substitutes:

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onsemi
In Stock: 160,000
Unit Price: $0.67000
Datasheet

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onsemi
In Stock: 30,000
Unit Price: $0.23000
Datasheet

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onsemi
In Stock: 30,000
Unit Price: $0.23000
Datasheet

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onsemi
In Stock: 0
Unit Price: $0.23000
Datasheet

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onsemi
In Stock: 0
Unit Price: $0.49000
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onsemi
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Unit Price: $0.62000
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Unit Price: $0.59000
Datasheet
JFET N-Channel 25 V 350 mW Surface Mount SOT-23-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MMBF5457

DigiKey Part Number
MMBF5457TR-ND - Tape & Reel (TR)
MMBF5457CT-ND - Cut Tape (CT)
MMBF5457DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MMBF5457
Description
JFET N-CH 25V SOT23-3
Manufacturer Standard Lead Time
19 Weeks
Customer Reference
Detailed Description
JFET N-Channel 25 V 350 mW Surface Mount SOT-23-3
Datasheet
 Datasheet
EDA/CAD Models
MMBF5457 Models
Product Attributes
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Show Empty Attributes
Category
Input Capacitance (Ciss) (Max) @ Vds
7pF @ 15V
Manufacturer
onsemi
Power - Max
350 mW
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-55°C ~ 150°C (TJ)
Part Status
Active
Mounting Type
Surface Mount
FET Type
N-Channel
Package / Case
TO-236-3, SC-59, SOT-23-3
Voltage - Breakdown (V(BR)GSS)
25 V
Supplier Device Package
SOT-23-3
Current - Drain (Idss) @ Vds (Vgs=0)
1 mA @ 15 V
Base Product Number
Voltage - Cutoff (VGS off) @ Id
500 mV @ 10 nA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SMMBFJ310LT3Gonsemi160,000SMMBFJ310LT3GOSTR-ND$0.67000Direct
MMBFJ309LT1Gonsemi30,000MMBFJ309LT1GOSTR-ND$0.23000Direct
MMBFJ310LT3Gonsemi30,000MMBFJ310LT3GOSTR-ND$0.23000Direct
MMBFJ310LT1Gonsemi0MMBFJ310LT1GOSTR-ND$0.23000Direct
MMBFU310LT1Gonsemi0MMBFU310LT1GOSTR-ND$0.49000Direct
In-Stock: 0
3,000 estimated in stock on 15-Dec-2026
Request Stock Notification
Marketplace Stock: 1,480 View Now
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.56000$0.56
10$0.36600$3.66
100$0.19280$19.28
500$0.17918$89.59
1,000$0.16045$160.45
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.12138$364.14
6,000$0.11832$709.92
9,000$0.11526$1,037.34
15,000$0.11162$1,674.30
21,000$0.10861$2,280.81
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.

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1,480In Stock
Ships from Flip Electronics