Bipolar (BJT) Transistor NPN - Darlington 80 V 5 A 2 W Through Hole TO-220-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TIP121TU

DigiKey Part Number
TIP121TU-ND
Manufacturer
onsemi
Manufacturer Product Number
TIP121TU
Description
TRANS NPN DARL 80V 5A TO-220-3
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN - Darlington 80 V 5 A 2 W Through Hole TO-220-3
Datasheet
 Datasheet
EDA/CAD Models
TIP121TU Models
Product Attributes
Type
Description
Select All
Category
Mfr
onsemi
Series
-
Packaging
Tube
Part Status
Obsolete
Transistor Type
NPN - Darlington
Current - Collector (Ic) (Max)
5 A
Voltage - Collector Emitter Breakdown (Max)
80 V
Vce Saturation (Max) @ Ib, Ic
4V @ 20mA, 5A
Current - Collector Cutoff (Max)
500µA
DC Current Gain (hFE) (Min) @ Ic, Vce
1000 @ 3A, 3V
Power - Max
2 W
Frequency - Transition
-
Operating Temperature
150°C (TJ)
Mounting Type
Through Hole
Package / Case
TO-220-3
Supplier Device Package
TO-220-3
Base Product Number
TIP121
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 1,241
Check for Additional Incoming Stock
This product is no longer manufactured and will no longer be stocked once stock is depleted. View Substitutes or Alternative Package Types
Quantity
All prices are in HKD
Tube
QuantityUnit PriceExt Price
1$12.66000$12.66
50$5.97540$298.77
100$5.32420$532.42
500$4.17916$2,089.58
1,000$3.81075$3,810.75
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.