AQT506 [ETC]
Current Regulator Diode SC70-3, SOT23-3, TO92 Packages; 电流稳压二极管SC70-3 ， SOT23-3 ， TO92封装
| 型号： | AQT506 |
| 厂家： | 
ETC |
| 描述： | Current Regulator Diode SC70-3, SOT23-3, TO92 Packages |
| 文件： | 总5页 (文件大小：477K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AQT506/504
Current Regulator Diode
SC70-3, SOT23-3, TO92 Packages
Product Specification
Revision 1.0
July 10, 2004
General Description
Applications
• Audio circuits
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.
• Timing circuits
• Current source or sink
• Current limiting circuits
The AQT506/504 is a bipolar integrated circuit
that replaces legacy JFET devices.
Features
• No separate voltage source required
• Excellent temperature performance
• High Dynamic Impedance
Its low cost, small size, and simplicity makes the
current regulator diode ideal for applications
requiring an isolated constant current source.
• Offered in SOT23 & SC70 packages
Block Diagram
Pin Configuration (Top View)
Electrical Characteristic
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AQT506/504
Acutechnology Semiconductor Inc.
AQT506/504
Ordering Information
Operating Tj
%Tol Pkg Type
I FWD
Wrap Order Number
Device
AQT506
AQT506
AQT506
AQT504
AQT504
AQT504
0C˚ ≤100C˚
0C˚ ≤100C˚
0C˚ ≤100C˚
0C˚ ≤100C˚
0C˚ ≤100C˚
0C˚ ≤100C˚
20
20
20
20
20
20
TO-92-2
SOT-23-3
SC70-3
1.4mA BULK AQ506FV-N2-14-BU
1.4mA T&R AQ506FV-M2-14-TR
1.4mA T&R AQ506FV-C3-14-TR
0.7mA BULK AQ504FV-N2-07-BU
0.7mA T&R AQ504FV-M3-07-TR
0.7mA T&R AQ504FV-C3-07-TR
TO-92-2
SOT-23-3
SC70-3
Absolute Maximum Ratings
Parameter
Value
Unit
Peak Forward Voltage
Reverse Current
36
50
V
mA
ºC
ºC
ºC
Operating Junction Temperature
150
Lead Temperature (soldering 10 seconds)
Storage Temperature Range
300
-80 to +150
Electrical Specifications
Electrical characteristics are guaranteed over the full temperature range 0ºC ≤ Tj ≤ 100ºC. Ambient temperature
must be de-rated based upon power dissipation and package thermal characteristics.
Symbol Parameter
Conditions
Min
Typ
Max
Units
POV
Peak Operating Voltage
36
45
Volts
IF= 1.1 • IF max
VR
CF
Reverse Voltage
Capacitance
IR= 1mA
0.8
2.2
Volts
pF
VF=25V, f = 1MHz
AQT506, VF= 25V
1.12
1.40
1.68
0.84
IF
Regulator Current
mA
AQT504, VF= 25V
0.61
.33
0.70
Zd
Zk
VL
Dynamic Impedance
Knee Impedance
Limiting Voltage
VF= 25V
1.5
.25
1.1
MΩ
MΩ
V
VF= 6V
2.5
IF= 0.8 • If min
VF=25V
0°C ≤ TA ≤ 100 °C
TC
Temperature Coefficient
.19
%/°C
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2
Rev. 1.0 July 10, 2004
Acutechnology Semiconductor Inc.
AQT506/504
Typical Applications
Package Dimensions
TO92-2*, TO92-3
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3
Rev. 1.0 July 10, 2004
Acutechnology Semiconductor Inc.
AQT506/504
Package Dimensions (contd.)
SOT23-3, SOT23-5, SOT23-4, SOT23-6
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4
Rev. 1.0 July 10, 2004
Acutechnology Semiconductor Inc.
AQT506/504
Package Dimensions (contd.)
SC70-3, SC70-4, SC70-5, SC70-6
Contact Information
Acutechnology Semiconductor Inc.
TEL: (408) 259-2300
FAX: (408) 259-9160
3487 McKee Rd. Suite 52
San Jose CA , USA 95127
website: www.acutechnology.com
Disclaimer
The information furnished by Acutechnology in this data sheet is believed to be accurate and reliable. However,
Acutechnology assumes no responsibility for its use. Acutechnology reserves the right to change circuitry and specifications
at any time without notification to the customer.
Life Support Policy
Acutechnology Products are not designed or authorized for use as components in life support devices or systems where
malfunction of a product can reasonably be expected to result in personal injury. Life support devices or systems are
devices or systems that (a) are intended for surgical implant into the body or (b) support or sustain life, and whose failure to
perform can be reasonably expected to result in a significant injury to the user.
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5
Rev. 1.0 July 10, 2004
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