STMicroelectronics PNP Transistor Through Hole SOT-32 Package 3-Pin, 3 A 80 V BD140

The STMicroelectronics BD140 is a general-purpose PNP bipolar transistor designed for robust performance in electronic circuits. Featuring a through-hole mount and SOT-32 package type with 3 pins, this transistor is ideal for applications requiring reliable switching and amplification.

It supports a maximum DC collector current of -3 A and a collector-emitter voltage rating of -80 V, making it suitable for moderate power electronics use. The device dissipates up to 1.25 watts of power, ensuring stable operation within its power limits.

The minimum DC current gain hFE of 25 guarantees adequate amplification characteristics for diverse signal handling and switching tasks in consumer, industrial, and automotive electronics. The transistor can operate safely up to a maximum temperature of 150°C, enabling resilience in demanding thermal environments.

With precise dimensions measuring 27.05 mm in length, 7.8 mm in width, and 2.9 mm in height, the transistor fits standard through-hole PCB layouts. Its pin count of 3 corresponds to typical transistor package designs, facilitating integration into various circuit boards with ease.

This product is commonly used in industrial, laboratory, and commercial electronic devices, offering durability and consistent electrical performance in switching and amplification roles. The transistor’s PNP polarity and single configuration provide flexible deployment in a wide array of bipolar transistor circuits.

The transistor supports a maximum power dissipation of 1.25 watts. It has a minimum DC current gain (hFE) of 25. The device operates up to a maximum temperature of 150°C. The package dimensions are: 27.05 mm length, 7.8 mm width, and 2.9 mm height.

Designed for general purpose applications with single transistor configuration. Pin count is 3, facilitating through-hole mounting. Maximum collector base voltage is 80 V and emitter base voltage is 5 V. Explore more STMicroelectronics Bipolar Transistors and power semiconductors in the EnvMart catalog to find components optimized for your design needs.