AQT506/504

Features:

• No separate voltage source required
• Excellent temperature performance
• High Dynamic Impedance
• Offered in SOT23 & SC70 packages


Application

• Audio circuits
• Timing circuits
• Current source or sink
• Current limiting circuits


Pinout




Specifications

Parameter	Value	Unit
Peak Forward Voltage	36	V
Reverse Current	50	mA
Operating Junction Temperature	150	ºC
Lead Temperature (soldering 10 seconds)	300	ºC
Storage Temperature Range	-80 to +150	ºC

Description

The AQT506/504 is a 2-terminal current regulator capable of delivering a constant current over a wide voltage range, and requires no separate voltage source or supporting components.
The AQT506/504 is a bipolar integrated circuit that replaces legacy JFET devices. Its low cost, small size, and simplicity makes the current regulator diode ideal for applications requiring an isolated constant current source.