STLD128DNT4 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


onsemi
In Stock: 0
Unit Price: $0.00000
Datasheet

Direct


onsemi
In Stock: 0
Unit Price: $0.00000
Datasheet

Similar


onsemi
In Stock: 983
Unit Price: $1.37000
Datasheet

Similar


onsemi
In Stock: 9,920
Unit Price: $1.36000
Datasheet
Bipolar (BJT) Transistor NPN 400 V 4 A 20 W Surface Mount DPAK
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

STLD128DNT4

DigiKey Part Number
497-8786-2-ND - Tape & Reel (TR)
497-8786-1-ND - Cut Tape (CT)
497-8786-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
STLD128DNT4
Description
TRANS NPN 400V 4A DPAK
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 400 V 4 A 20 W Surface Mount DPAK
Datasheet
 Datasheet
EDA/CAD Models
STLD128DNT4 Models
Product Attributes
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Category
Current - Collector Cutoff (Max)
250µA
Mfr
DC Current Gain (hFE) (Min) @ Ic, Vce
8 @ 2A, 5V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Power - Max
20 W
Part Status
Active
Operating Temperature
150°C (TJ)
Transistor Type
Mounting Type
Surface Mount
Current - Collector (Ic) (Max)
4 A
Package / Case
TO-252-3, DPAK (2 Leads + Tab), SC-63
Voltage - Collector Emitter Breakdown (Max)
400 V
Supplier Device Package
DPAK
Vce Saturation (Max) @ Ib, Ic
1V @ 400mA, 2A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
FJD3305H1TMonsemi0FJD3305H1TMTR-ND$0.00000Direct
FJD5304DTFonsemi0FJD5304DTFCT-ND$0.00000Direct
FJD5553TMonsemi983FJD5553TMCT-ND$1.37000Similar
FJD5555TMonsemi9,920FJD5555TMCT-ND$1.36000Similar
In-Stock: 0
2,500 expected in stock on 05-Oct-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.55000$1.55
10$0.97700$9.77
100$0.64890$64.89
500$0.50818$254.09
1,000$0.46290$462.90
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.41388$1,034.70
5,000$0.38358$1,917.90
7,500$0.36815$2,761.12
12,500$0.35082$4,385.25
17,500$0.34055$5,959.62
25,000$0.33962$8,490.50
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.