
TIP 22
TIP122 Darlington Transistor
NPN Darlington Transistor, 100V/5A, High Gain, Ideal for Medium-to-High Power Driving.
- TO-220
- Motor Drive / Relay Drive / Power Switch
- Transistor

Product Description
TIP122 Darlington transistors offer high current gain (approximately 1000x) and the TO-220 package enables easy heat dissipation. Commonly used in motor drives, relay drivers, and medium-to-high power switching circuits.
Specifications
| Collector-Emitter Voltage | 100 V |
|---|---|
| Collector Current | 5 A |
| Package Form | TO-220 |
| DC current gain | ≥1000 |
| Operating Temperature Range | -65 ℃ ~ +150 ℃ |
The parameters shown represent general category ranges. Actual supply shall be based on the specification confirmed at the time of order.
Supply Details
- Supports both small-batch and bulk supply
- Traceable by channel; batch-specific documentation provided.
- Supports prototypes and small-batch pilot production
Alternative Model
The following models are compatible alternatives with similar specifications or pinouts. Please verify details in the datasheet.
| Alternative Model | Brand | Description |
|---|---|---|
| TIP 20 | STMicroelectronics | NPN Darlington Transistor, TO-220 Package, 60V/5A, similar specifications |
| BD679A | ON Semiconductor | NPN Darlington Transistor, TO-220 Package, 100V/4A, Replacement |
| TIP122G | ON Semiconductor | NPN Darlington Transistor, TO-220 Package, 100V/5A, Lead-Free Equivalent |
Alternative models are for reference only. Please confirm final selection based on application requirements and datasheets. For further recommendations, feel free to submit an inquiry.
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