BC817-40Q-7-F - Diodes Incorporated

Manufacturer Part Number

BC817-40Q-7-F

Manufacturer

Diodes Incorporated

Introduction

High-voltage, high-current NPN bipolar transistor in a small surface-mount package.

Product Features and Performance

High voltage rating up to 45V

High current capability up to 500mA

High current gain of 250 (min) at 100mA, 1V

High frequency transition of 100MHz

Low collector-emitter saturation voltage of 700mV @ 50mA, 500mA

Product Advantages

Suitable for high-power, high-speed switching applications

Compact surface-mount package for efficient board space utilization

Qualified to AEC-Q101 standard for automotive applications

Key Technical Parameters

Operating temperature range: -65°C to 150°C

Maximum power dissipation: 310mW

Collector-emitter breakdown voltage: 45V

Collector current: 500mA (max)

Collector cutoff current: 100nA (max)

Transition frequency: 100MHz

Quality and Safety Features

RoHS3 compliant

Packaged in tape and reel format

Compatibility

Compatible with standard SOT-23-3 footprint

Application Areas

Automotive electronics

Power management circuits

Switching regulators

Amplifier circuits

Product Lifecycle

This product is currently in active production and not nearing discontinuation.

Replacement or upgrade options are available from the manufacturer.

Key Reasons to Choose This Product

High voltage and current capability for demanding applications

Small footprint for efficient board space utilization

Automotive-grade qualification for reliability in harsh environments

Excellent electrical performance with high gain, low saturation, and high frequency

Availability of replacement and upgrade options from the manufacturer