FZT857TA is out of stock and can be placed on backorder.
Available Substitutes:

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onsemi
In Stock: 12,000
Unit Price: $0.58000
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onsemi
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onsemi
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Central Semiconductor Corp
In Stock: 0
Unit Price: $0.40810
Datasheet
Bipolar (BJT) Transistor NPN 300 V 3.5 A 80MHz 3 W Surface Mount SOT-223-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

FZT857TA

DigiKey Part Number
FZT857TR-ND - Tape & Reel (TR)
FZT857CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Product Number
FZT857TA
Description
TRANS NPN 300V 3.5A SOT-223-3
Manufacturer Standard Lead Time
40 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 300 V 3.5 A 80MHz 3 W Surface Mount SOT-223-3
Datasheet
 Datasheet
EDA/CAD Models
FZT857TA Models
Product Attributes
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Category
DC Current Gain (hFE) (Min) @ Ic, Vce
100 @ 500mA, 10V
Mfr
Power - Max
3 W
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Frequency - Transition
80MHz
Part Status
Active
Operating Temperature
-55°C ~ 150°C (TJ)
Transistor Type
Mounting Type
Surface Mount
Current - Collector (Ic) (Max)
3.5 A
Package / Case
TO-261-4, TO-261AA
Voltage - Collector Emitter Breakdown (Max)
300 V
Supplier Device Package
SOT-223-3
Vce Saturation (Max) @ Ib, Ic
345mV @ 600mA, 3.5A
Base Product Number
Current - Collector Cutoff (Max)
50nA (ICBO)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PZTA42T1Gonsemi12,000PZTA42T1GOSTR-ND$0.58000Similar
BF720T1Gonsemi872BF720T1GOSTR-ND$0.73000Similar
SPZTA42T1Gonsemi0SPZTA42T1GOSTR-ND$0.63000Similar
CZTA44HC TRCentral Semiconductor Corp0CZTA44HCTR-ND$0.40810Similar
In-Stock: 0
1,000 expected in stock on 23-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$1.49000$1.49
10$0.94200$9.42
100$0.62670$62.67
500$0.49128$245.64
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.44769$447.69
2,000$0.41103$822.06
3,000$0.39234$1,177.02
5,000$0.37136$1,856.80
7,000$0.35893$2,512.51
10,000$0.35000$3,500.00
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.