DDTC124XCA-7-F is out of stock and can be placed on backorder.
Available Substitutes:

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Pre-Biased Bipolar Transistor (BJT) NPN - Pre-Biased 50 V 100 mA 250 MHz 200 mW Surface Mount SOT-23-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

DDTC124XCA-7-F

DigiKey Part Number
31-DDTC124XCA-7-FTR-ND - Tape & Reel (TR)
31-DDTC124XCA-7-FCT-ND - Cut Tape (CT)
31-DDTC124XCA-7-FDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
DDTC124XCA-7-F
Description
TRANS PREBIAS NPN 50V SOT23-3
Manufacturer Standard Lead Time
40 Weeks
Customer Reference
Detailed Description
Pre-Biased Bipolar Transistor (BJT) NPN - Pre-Biased 50 V 100 mA 250 MHz 200 mW Surface Mount SOT-23-3
Datasheet
 Datasheet
Product Attributes
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Category
DC Current Gain (hFE) (Min) @ Ic, Vce
68 @ 5mA, 5V
Manufacturer
Diodes Incorporated
Vce Saturation (Max) @ Ib, Ic
300mV @ 500µA, 10mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Collector Cutoff (Max)
500nA
Part Status
Active
Frequency - Transition
250 MHz
Transistor Type
NPN - Pre-Biased
Power - Max
200 mW
Current - Collector (Ic) (Max)
100 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
SOT-23-3
Resistor - Base (R1)
22 kOhms
Base Product Number
Resistor - Emitter Base (R2)
47 kOhms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (13)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
DDTC124XCA-7-FDiodes Incorporated031-DDTC124XCA-7-FTR-ND$0.20000Parametric Equivalent
DTC113ZCA-TPMCC (Micro Commercial Components)0DTC113ZCA-TPMSTR-ND$0.21000Similar
DTC143XCA-TPMCC (Micro Commercial Components)0DTC143XCA-TPMSTR-ND$0.27000Similar
MMUN2214LT1Gonsemi186,430MMUN2214LT1GOSTR-ND$0.13000Similar
SMUN2212T1Gonsemi33,000488-SMUN2212T1GTR-ND$0.18000Similar
Available To Order
Factory Stock: 183,000
3,000 estimated in stock on 21-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) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.20000$0.20
10$0.12200$1.22
100$0.07570$7.57
500$0.05520$27.60
1,000$0.04855$48.55
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.04007$120.21
6,000$0.03578$214.68
9,000$0.03360$302.40
15,000$0.03113$466.95
21,000$0.02968$623.28
30,000$0.02826$847.80
75,000$0.02514$1,885.50
150,000$0.02321$3,481.50
300,000$0.02160$6,480.00
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.