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STMicroelectronics Darlington Transistor NPN 4 A 350 V HFE 500, 3-Pin TO-220 ST901T
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 6.2mm |
| Length | 6.6mm |
| Model | ST901T |
| Mount Type | Through Hole |
| Series | ST901T |
| Maximum Operating Temperature | 150°C |
| Package Type | TO-220 |
| Minimum Operating Temperature | -65°C |
| Pin Count | 3 |
| Maximum Continuous Collector Current Ic | 4A |
| Maximum Collector Emitter Voltage Vceo | 350V |
| Number of Elements per Chip | 1 |
| Minimum DC Current Gain hFE | 500 |
| Transistor Polarity | NPN |
| Maximum Emitter Base Voltage VEBO | 5V |
| Maximum Collector Emitter Saturation Voltage VceSAT | 2V |
| Maximum Collector Cut-off Current | 500μA |
| Maximum Power Dissipation Pd | 100W |
| STMicroelectronics 1 Darlington Transistor NPN, 4 A 350 V HFE | 500, 3-Pin TO-220 |
Key Features
- Maximum continuous collector current of 4 amperes.
- Maximum collector-emitter voltage rating of 350 volts.
- High DC current gain (hFE) of 500 ensures efficient amplification.
- Through-hole mount design for easy PCB installation.
- Maximum power dissipation of 100 watts for robust performance.
- Wide operating temperature range from -65°C to 150°C.
- Compact dimensions with height 6.2 mm and length 6.6 mm.
- Designed for NPN transistor polarity in Darlington configuration.
Product Description
STMicroelectronics ST901T Darlington Transistor is an NPN bipolar transistor engineered for high current and voltage applications. It supports a maximum continuous collector current of 4 A and a maximum collector-emitter voltage of 350 V, making it suitable for power amplification and switching in electronic circuits.
This device features a high minimum DC current gain (hFE) of 500 that enhances signal amplification efficiency. The transistor is housed in a robust TO-220 package with a through-hole mounting type, facilitating reliable assembly on printed circuit boards for industrial, consumer electronics, and automotive use.
The ST901T model operates effectively across a wide temperature range of -65°C to 150°C, suitable for diverse operating environments. Its power dissipation rating of 100 W ensures stable operation under demanding load conditions.
Compact dimensions of 6.2 mm height and 6.6 mm length make it convenient for integration into space-constrained designs. The device includes a maximum collector cut-off current of 500 μA and an emitter base voltage limit of 5 V, supporting precise control and safety in circuit operations.
Maximum continuous collector current of 4 amperes. Maximum collector-emitter voltage of 350 volts. High current gain with minimum hFE of 500. Standard TO-220 package for durability and easy mounting. Wide operating temperature range from -65°C to 150°C.
Maximum power dissipation rated at 100 watts. Compact form factor with detailed dimensions for PCB design. Reliable performance in industrial and automotive applications. Through-hole mount type for stable electrical connections.
Maximum collector cut-off current of 500 microamperes.
This transistor is ideal for industrial electronics, power management, amplifier circuits, and other applications requiring high voltage and current handling capability. Its robustness and precision characteristics augment performance in demanding environments including manufacturing, automation, and automotive systems.
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Frequently Asked Questions
The maximum continuous collector current for this model is 4 amperes.
The maximum collector-emitter voltage rating is 350 volts.
This transistor has a minimum DC current gain (hFE) of 500, which enhances its amplification efficiency.
The maximum power dissipation rating is 100 watts.
It operates effectively across a wide temperature range from -65°C to 150°C.
This model features a through-hole mount design, facilitating easy installation on printed circuit boards.
The dimensions of this transistor are 6.2 mm in height and 6.6 mm in length.
The ST901T is housed in a TO-220 package type.
The maximum emitter-base voltage (VEBO) is 5 volts.
The maximum collector cut-off current is 500 microamperes.
This transistor is suitable for industrial electronics, power management, and amplifier circuits requiring high voltage and current handling capabilities.
The ST901T has a pin count of 3.
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