Bipolar (BJT) Transistor NPN 140 V 1 A 100MHz 1 W Through Hole E-Line (TO-92 compatible)
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ZTX455STZ

DigiKey Part Number
31-ZTX455STZCT-ND - Cut Tape (CT)
31-ZTX455STZTB-ND - Tape & Box (TB)
Manufacturer
Manufacturer Product Number
ZTX455STZ
Description
TRANS NPN 140V 1A E-LINE
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 140 V 1 A 100MHz 1 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 @ 150mA, 10V
Mfr
Power - Max
1 W
Packaging
Cut Tape (CT)
Tape & Box (TB)
Frequency - Transition
100MHz
Part Status
Last Time Buy
Operating Temperature
-55°C ~ 200°C (TJ)
Transistor Type
Mounting Type
Through Hole
Current - Collector (Ic) (Max)
1 A
Package / Case
E-Line-3, Formed Leads
Voltage - Collector Emitter Breakdown (Max)
140 V
Supplier Device Package
E-Line (TO-92 compatible)
Vce Saturation (Max) @ Ib, Ic
700mV @ 15mA, 150mA
Base Product Number
Current - Collector Cutoff (Max)
100nA (ICBO)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
2N5550TARonsemi35,7642N5550TARCT-ND$0.36000Similar
2N5551TFonsemi30,2822N5551TFTR-ND$0.30000Similar
2N5551TAonsemi16,3222N5551TAFSCT-ND$0.30000Similar
2N5550TFRonsemi16,0182N5550TFRTR-ND$0.30000Similar
2N5550TAonsemi9,8862N5550TACT-ND$0.30000Similar
In-Stock: 5,118
Check for Additional Incoming Stock
Last Time Buy Date: 10/28/2026
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$1.41000$1.41
10$0.88400$8.84
25$0.74320$18.58
50$0.65580$32.79
100$0.58200$58.20
Tape & Box (TB)
QuantityUnit PriceExt Price
2,000$0.37547$750.94
6,000$0.33087$1,985.22
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