Manufacturer: ON Semiconductor
Win Source Part Number: 100108-TIP121G
Packaging: Tube/Rail
Mounting: Through Hole
Transistor Polarity: NPN - Darlington
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: -65°C to 150°C (TJ)
Case / Package: TO-220AB
Maximum Current Collector: 5A
VCEO Maximum Collector-Emitter Breakdown Voltage: 80V
Max Vce (sat): 4V @ 20mA, 5A
Collector Cut-off Current(Max): 500μA
Typical Gain (hFE) (Min): 1000 @ 3A, 3V
Maximum Power Dissipation: 2W
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Sufficient
TIP121 - Power Bipolar Transistor, 5A, 80V, NPN, TO-220AB, Plastic/Epoxy, 3 Pin
NPN Darlington BJT, 80V, 5A, TO-220 Power Transistor Product overview: TIP121G from onsemi is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 80V, 5A, TO-220. Search-friendly keywords include transistor, BJT, switching, amplification, 80V, 5A, TO-220, Bipolar Transistor, Single Bipolar Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 276-TIP121G can be used for catalog matching and distributor lookup.
TRANS NPN DARL 80V 5A TO220
Bipolar (BJT) Transistor NPN - Darlington 80V 5A 2W Through Hole TO-220
Darlington Transistors 5A 80V Bipolar Power NPN
TRANS NPN DARL 80V 5A TO220
TRANS NPN DARL 80V 5A TO220AB
TRANSISTOR, BIPOL, NPN, 80V, TO-220-3; Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:80V; Transition Frequency ft:-; Power Dissipation Pd:65W; DC Collector Current:5A; DC Current Gain hFE:1000hFE; Transistor Case RoHS Compliant: Yes
| Win Source Electronics | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | Allied Electronics, Inc. | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Transistors | Power MOSFET | Bipolar RF Transistors | Bipolar RF Transistors | Transistors | Darlington Transistors | Bipolar RF Transistors | Transistors | Bipolar RF Transistors | Transistors |
| Product Number | 100108-TIP121G | TIP121G | 276-TIP121G | TIP121G | TIP121GOS-ND | TIP121G | TIP121G | 598-TIP121G | 70100081 | 82Y7300 |
| Product Name | TRANSISTORS - Transistors (BJT) - Single - TIP121G | 80V 5A TO-220 Bipolar Transistor | Single Bipolar Transistors | Single Bipolar Transistors | Darlington Transistors | Discrete Semiconductor Products - Transistors - Bipolar (BJT) | TRANS NPN DARL 80V 5A TO220AB | BIP T0220 NPN 5A 80V | Transistor, Bipol, Npn, 80V, To-220-3; Transistor Polarity Onsemi | |
| Polarity | NPN; NPN - Darlington | NPN | NPN - Darlington; NPN | NPN | NPN; NPN | NPN | NPN | |||
| Package Type | TO-220; SOT3; TO-220AB | TO-220; TO-220 | TO-220; TO-220-3 | TO-220; TO-220-3 | TO-220 | TO-3; TO-220 | ||||
| Packing Method | Tube; Tube | Tube; Tube | ||||||||
| IC(max) | 5000 milliamps | 5000 milliamps | 5000 milliamps | |||||||
| VCEO | 80 volts | 80 volts | 80 volts |
