SS8550DTA is out of stock and can be placed on backorder.
Available Substitutes:

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Diodes Incorporated
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Unit Price: $0.46123
Datasheet

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Diodes Incorporated
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Diodes Incorporated
In Stock: 0
Unit Price: $0.46123
Datasheet
Bipolar (BJT) Transistor PNP 25 V 1.5 A 200MHz 1 W Through Hole TO-92-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SS8550DTA

DigiKey Part Number
SS8550DTACT-ND - Cut Tape (CT)
SS8550DTATB-ND - Tape & Box (TB)
Manufacturer
Manufacturer Product Number
SS8550DTA
Description
TRANS PNP 25V 1.5A TO-92-3
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor PNP 25 V 1.5 A 200MHz 1 W Through Hole TO-92-3
Datasheet
 Datasheet
EDA/CAD Models
SS8550DTA Models
Product Attributes
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Category
DC Current Gain (hFE) (Min) @ Ic, Vce
160 @ 100mA, 1V
Mfr
Power - Max
1 W
Packaging
Cut Tape (CT)
Tape & Box (TB)
Frequency - Transition
200MHz
Part Status
Active
Operating Temperature
150°C (TJ)
Transistor Type
Mounting Type
Through Hole
Current - Collector (Ic) (Max)
1.5 A
Package / Case
TO-226-3, TO-92-3 (TO-226AA) Formed Leads
Voltage - Collector Emitter Breakdown (Max)
25 V
Supplier Device Package
TO-92-3
Vce Saturation (Max) @ Ib, Ic
500mV @ 80mA, 800mA
Base Product Number
Current - Collector Cutoff (Max)
100nA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ZTX1149ASTZDiodes Incorporated0ZTX1149ASTZ-ND$0.46123Similar
ZTX749STZDiodes Incorporated031-ZTX749STZCT-ND$1.49000Similar
ZTX789ASTZDiodes Incorporated0ZTX789ASTZ-ND$0.46123Similar
Available To Order
Factory Stock: 2,000
2,000 estimated in stock on 17-Dec-2026

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$0.38000$0.38
10$0.23200$2.32
100$0.14560$14.56
500$0.10824$54.12
1,000$0.09614$96.14
Tape & Box (TB)
QuantityUnit PriceExt Price
2,000$0.08594$171.88
4,000$0.07734$309.36
6,000$0.07296$437.76
10,000$0.06803$680.30
14,000$0.06510$911.40
20,000$0.06226$1,245.20
50,000$0.05603$2,801.50
100,000$0.05218$5,218.00
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.