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7655A Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
7655AROHM146Yes

ROHM 7655A** is a **bipolar digital transistor** designed for general-purpose switching and amplification applications.

The ROHM 7655A is a bipolar digital transistor designed for general-purpose switching and amplification applications. Below are its key specifications, descriptions, and features:

Specifications:

  • Type: Digital Transistor (Built-in Resistors)
  • Polarity: NPN
  • Maximum Collector-Base Voltage (VCBO): 50V
  • Maximum Collector-Emitter Voltage (VCEO): 50V
  • Maximum Emitter-Base Voltage (VEBO): 5V
  • Maximum Collector Current (IC): 100mA
  • Power Dissipation (PD): 200mW
  • DC Current Gain (hFE): 100 (min) to 400 (max)
  • Built-in Resistors:
  • R1 (Base Resistor): 10kΩ
  • R2 (Base-Emitter Resistor): 10kΩ
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: SOT-23 (Miniature Surface-Mount)

Description:

The ROHM 7655A integrates a bias resistor network directly into the transistor, simplifying circuit design by reducing external component count. It is optimized for low-power switching and signal amplification in compact electronic devices.

Features:

  • Space-saving design (SOT-23 package)
  • Simplified circuit board layout (built-in resistors)
  • High reliability (suitable for industrial applications)
  • Low saturation voltage for efficient switching
  • Compatible with automated assembly processes

This transistor is commonly used in consumer electronics, automotive systems, and industrial control circuits where space and efficiency are critical.

(Note: Always refer to the official ROHM datasheet for precise electrical characteristics and application guidelines.)

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