2SD1782KT146R is out of stock and can be placed on backorder.
Available Substitutes:

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MCC (Micro Commercial Components)
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Unit Price: $0.12000
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Bipolar (BJT) Transistor NPN 80 V 500 mA 120MHz 200 mW Surface Mount SMT3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

2SD1782KT146R

DigiKey Part Number
2SD1782KT146RTR-ND - Tape & Reel (TR)
2SD1782KT146RCT-ND - Cut Tape (CT)
2SD1782KT146RDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
2SD1782KT146R
Description
TRANS NPN 80V 0.5A SMT3
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 80 V 500 mA 120MHz 200 mW Surface Mount SMT3
Datasheet
 Datasheet
EDA/CAD Models
2SD1782KT146R Models
Product Attributes
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Category
DC Current Gain (hFE) (Min) @ Ic, Vce
180 @ 100mA, 3V
Mfr
Power - Max
200 mW
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Transition
120MHz
Part Status
Active
Operating Temperature
150°C (TJ)
Transistor Type
Mounting Type
Surface Mount
Current - Collector (Ic) (Max)
500 mA
Package / Case
TO-236-3, SC-59, SOT-23-3
Voltage - Collector Emitter Breakdown (Max)
80 V
Supplier Device Package
SMT3
Vce Saturation (Max) @ Ib, Ic
500mV @ 50mA, 500mA
Base Product Number
Current - Collector Cutoff (Max)
500nA (ICBO)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MMBTA06-TPMCC (Micro Commercial Components)0MMBTA06TPMSTR-ND$0.12000Direct
MMBTA06LT1Gonsemi48,000MMBTA06LT1GOSTR-ND$0.14000Similar
MMBTA06LT3Gonsemi0MMBTA06LT3GOSTR-ND$0.14000Similar
SMMBTA06LT1Gonsemi0SMMBTA06LT1GOSTR-ND$0.26000Similar
SMMBTA06LT3Gonsemi0SMMBTA06LT3GOSTR-ND$0.26000Similar
In-Stock: 0
3,000 estimated in stock on 13-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.52000$0.52
10$0.32300$3.23
100$0.20530$20.53
500$0.15428$77.14
1,000$0.13782$137.82
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.11686$350.58
6,000$0.10630$637.80
9,000$0.10091$908.19
15,000$0.09486$1,422.90
21,000$0.09128$1,916.88
30,000$0.08779$2,633.70
75,000$0.08125$6,093.75
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.