2SD1949T106R is out of stock and can be placed on backorder.
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Bipolar (BJT) Transistor NPN 50 V 500 mA 250MHz 200 mW Surface Mount UMT3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

2SD1949T106R

DigiKey Part Number
2SD1949T106RTR-ND - Tape & Reel (TR)
2SD1949T106RCT-ND - Cut Tape (CT)
2SD1949T106RDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
2SD1949T106R
Description
TRANS NPN 50V 0.5A UMT3
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 50 V 500 mA 250MHz 200 mW Surface Mount UMT3
Datasheet
 Datasheet
EDA/CAD Models
2SD1949T106R Models
Product Attributes
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Category
DC Current Gain (hFE) (Min) @ Ic, Vce
180 @ 10mA, 3V
Mfr
Power - Max
200 mW
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Transition
250MHz
Part Status
Active
Operating Temperature
150°C (TJ)
Transistor Type
Mounting Type
Surface Mount
Current - Collector (Ic) (Max)
500 mA
Package / Case
SC-70, SOT-323
Voltage - Collector Emitter Breakdown (Max)
50 V
Supplier Device Package
UMT3
Vce Saturation (Max) @ Ib, Ic
400mV @ 15mA, 150mA
Base Product Number
Current - Collector Cutoff (Max)
500nA (ICBO)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ZUMT619TADiodes Incorporated0ZUMT619TR-ND$0.66000Similar
BC817-16-TPMCC (Micro Commercial Components)0BC817-16-TPMSTR-ND$0.11000Similar
BC817-40-TPMCC (Micro Commercial Components)0BC817-40-TPMSTR-ND$0.11000Similar
BC817-16W,115Nexperia USA Inc.3,0001727-BC817-16W,115TR-ND$0.14000Similar
BC817-25W,135Nexperia USA Inc.01727-8486-2-ND$0.19000Similar
In-Stock: 0
3,000 estimated in stock on 28-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.53000$0.53
10$0.32700$3.27
100$0.20760$20.76
500$0.15612$78.06
1,000$0.13948$139.48
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.11831$354.93
6,000$0.10764$645.84
9,000$0.10220$919.80
15,000$0.09609$1,441.35
21,000$0.09247$1,941.87
30,000$0.08895$2,668.50
75,000$0.08250$6,187.50
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.