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 Product Number
ZTX857STZ
Description
TRANS NPN 300V 3A E-LINE
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
Filter Similar Products
Show Empty Attributes
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
Last Time Buy
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 Incorporated4,973ZTX857-ND$3.36000Direct
In-Stock: 1,961
Check for Additional Incoming Stock
Once available stock of this product has been depleted, manufacturer standard package and lead time will apply. View Substitutes
Last Time Buy Date: 2026-10-28
All prices are in CAD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$2.91000$2.91
10$1.85300$18.53
100$1.24420$124.42
500$0.98318$491.59
1,000$0.89919$899.19
Tape & Box (TB)
QuantityUnit PriceExt Price
2,000$0.85240$1,704.80
Manufacturers Standard Package