DTB123YKT146 is out of stock and can be placed on backorder.
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Nexperia USA Inc.
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Pre-Biased Bipolar Transistor (BJT) PNP - Pre-Biased 50 V 500 mA 200 MHz 200 mW Surface Mount SMT3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

DTB123YKT146

DigiKey Part Number
DTB123YKT146TR-ND - Tape & Reel (TR)
DTB123YKT146CT-ND - Cut Tape (CT)
DTB123YKT146DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
DTB123YKT146
Description
TRANS PREBIAS PNP 50V 0.5A SMT3
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
Pre-Biased Bipolar Transistor (BJT) PNP - Pre-Biased 50 V 500 mA 200 MHz 200 mW Surface Mount SMT3
Datasheet
 Datasheet
EDA/CAD Models
DTB123YKT146 Models
Product Attributes
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Category
DC Current Gain (hFE) (Min) @ Ic, Vce
56 @ 50mA, 5V
Manufacturer
Rohm Semiconductor
Vce Saturation (Max) @ Ib, Ic
300mV @ 2.5mA, 50mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Collector Cutoff (Max)
500nA
Part Status
Active
Frequency - Transition
200 MHz
Transistor Type
PNP - Pre-Biased
Power - Max
200 mW
Current - Collector (Ic) (Max)
500 mA
Mounting Type
Surface Mount
Voltage - Collector Emitter Breakdown (Max)
50 V
Package / Case
TO-236-3, SC-59, SOT-23-3
Resistors Included
R1 and R2
Supplier Device Package
SMT3
Resistor - Base (R1)
2.2 kOhms
Base Product Number
Resistor - Emitter Base (R2)
10 kOhms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
DDTA123YCA-7-FDiodes Incorporated0DDTA123YCA-FDITR-ND$0.22000Similar
RN2415(TE85L,F)Toshiba Semiconductor and Storage0264-RN2415(TE85LF)TR-ND$0.23000Similar
RN2427TE85LFToshiba Semiconductor and Storage0264-RN2427TE85LFTR-ND$0.47000Similar
PDTB123YT,215Nexperia USA Inc.01727-1703-2-ND$0.22000Direct
In-Stock: 0
3,000 estimated in stock on 23-Oct-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.58000$0.58
10$0.35800$3.58
100$0.22850$22.85
500$0.17242$86.21
1,000$0.15429$154.29
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.13124$393.72
6,000$0.11962$717.72
9,000$0.11370$1,023.30
15,000$0.10705$1,605.75
21,000$0.10310$2,165.10
30,000$0.09927$2,978.10
75,000$0.09375$7,031.25
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.