TIP31C is out of stock and can be placed on backorder.
Available Substitutes:

Direct


STMicroelectronics
In Stock: 1,813
Unit Price: $1.85000
Datasheet

Direct


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $1.54000
Datasheet

Direct


onsemi
In Stock: 19,493
Unit Price: $1.94000
Datasheet

Similar


onsemi
In Stock: 946
Unit Price: $2.98000
Datasheet
Bipolar (BJT) Transistor NPN 100 V 3 A 2 W Through Hole TO-220
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TIP31C

DigiKey Part Number
497-2615-5-ND
Manufacturer
Manufacturer Product Number
TIP31C
Description
TRANS NPN 100V 3A TO-220
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 100 V 3 A 2 W Through Hole TO-220
Datasheet
 Datasheet
EDA/CAD Models
TIP31C Models
Product Attributes
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Category
Current - Collector Cutoff (Max)
300µA
Mfr
DC Current Gain (hFE) (Min) @ Ic, Vce
10 @ 3A, 4V
Packaging
Tube
Power - Max
2 W
Part Status
Active
Operating Temperature
150°C (TJ)
Transistor Type
Mounting Type
Through Hole
Current - Collector (Ic) (Max)
3 A
Package / Case
TO-220-3
Voltage - Collector Emitter Breakdown (Max)
100 V
Supplier Device Package
TO-220
Vce Saturation (Max) @ Ib, Ic
1.2V @ 375mA, 3A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BD241CSTMicroelectronics1,813497-12139-ND$1.85000Direct
TIP31C-BPMCC (Micro Commercial Components)0TIP31C-BP-ND$1.54000Direct
TIP31CGonsemi19,493TIP31CGOS-ND$1.94000Direct
TIP31BGonsemi946TIP31BGOS-ND$2.98000Similar
In-Stock: 0
50 expected in stock on 23-Nov-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$2.19000$2.19
50$1.05700$52.85
100$0.94670$94.67
500$0.75290$376.45
1,000$0.69060$690.60
2,000$0.67646$1,352.92
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.