ZTX857STZ is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Diodes Incorporated
In Stock: 0
Unit Price: $1.77000
Datasheet
Bipolar (BJT) Transistor NPN 300 V 3 A 80MHz 1.2 W Through Hole E-Line (TO-92 compatible)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

ZTX857STZ

DigiKey Part Number
ZTX857SDICT-ND - Cut Tape (CT)
ZTX857SDITB-ND - Tape & Box (TB)
Manufacturer
Manufacturer Part Number
ZTX857STZ
Description
TRANS NPN 300V 3A E-LINE
Manufacturer Standard Lead Time
40 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 300 V 3 A 80MHz 1.2 W Through Hole E-Line (TO-92 compatible)
Datasheet
 Datasheet
Product Attributes
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Category
DC Current Gain (hFE) (Min) @ Ic, Vce
100 @ 500mA, 10V
Mfr
Power - Max
1.2 W
Packaging
Cut Tape (CT)
Tape & Box (TB)
Frequency - Transition
80MHz
Part Status
Active
Operating Temperature
-55°C ~ 200°C (TJ)
Transistor Type
Mounting Type
Through Hole
Current - Collector (Ic) (Max)
3 A
Package / Case
E-Line-3, Formed Leads
Voltage - Collector Emitter Breakdown (Max)
300 V
Supplier Device Package
E-Line (TO-92 compatible)
Vce Saturation (Max) @ Ib, Ic
250mV @ 600mA, 3A
Base Product Number
Current - Collector Cutoff (Max)
1µA (ICBO)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ZTX857Diodes Incorporated0ZTX857-ND$1.77000Direct
Available To Order
Factory Stock: 4,000
2,000 estimated in stock on 26-Jul-2027

This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.

All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$1.79000$1.79
10$1.13500$11.35
100$0.76220$76.22
500$0.60226$301.13
1,000$0.55081$550.81
Tape & Box (TB)
QuantityUnit PriceExt Price
2,000$0.50754$1,015.08
4,000$0.47116$1,884.64
6,000$0.45263$2,715.78
10,000$0.44925$4,492.50
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