ACUTECH AQ504FV-N2-07-BU Current regulator diode sc70-3, sot23-3, to92-2 package Datasheet

AQ506/504
Current Regulator Diode
SC70-3, SOT23-3, TO92-2 Packages
Product Specification
Revision 1.4
General Description
The AQ506/504 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 AQ506/504 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.
Block Diagram
July 31, 2006
Applications
• Audio circuits
• Timing circuits
• Current source or sink
• Current limiting circuits
Features
• No separate voltage source required
• Excellent temperature performance
• High Dynamic Impedance
• Offered in SOT23 & SC70 packages
• RoHS compliant available
Pin Configuration (Top View)
Electrical Characteristic
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AQ506/504
AQ506/504
Acutechnology Semiconductor Inc.
Ordering Information
Device
Operating Tj
%Tol
Pkg Type
I FWD
Wrap
Order Number
AQ506
AQ506
AQ506
AQ506
AQ506
AQ506
AQ504
AQ504
AQ504
AQ504
AQ504
AQ504
0C˚ ≤100C˚
0C˚ ≤100C˚
0C˚ ≤100C˚
0C˚ ≤100C˚
0C˚ ≤100C˚
0C˚ ≤100C˚
0C˚ ≤100C˚
0C˚ ≤100C˚
0C˚ ≤100C˚
0C˚ ≤100C˚
0C˚ ≤100C˚
0C˚ ≤100C˚
20
20
20
20
20
20
20
20
20
20
20
20
TO-92-2
TO-92-2
SOT-23-3
SOT-23-3
SC70-3
SC70-3
TO-92-2
TO-92-2
SOT-23-3
SOT-23-3
SC70-3
SC70-3
1.4mA
1.4mA
1.4mA
1.4mA
1.4mA
1.4mA
0.7mA
0.7mA
0.7mA
0.7mA
0.7mA
0.7mA
BULK
BULK
T&R
T&R
T&R
T&R
BULK
BULK
T&R
T&R
T&R
T&R
AQ506FV-N2-14-BU
AQ506FV-N2-14-BUL
AQ506FV-M3-14-TR
AQ506FV-M3-14-TRL
AQ506FV-C3-14-TR
AQ506FV-C3-14-TRL
AQ504FV-N2-07-BU
AQ504FV-N2-07-BUL
AQ504FV-M3-07-TR
AQ504FV-M3-07-TRL
AQ504FV-C3-07-TR
AQ504FV-C3-07-TRL
Note: The
TRL and BUL parts are Lead Free and RoHS compliant.
Absolute Maximum Ratings
Parameter
Value
Unit
Peak Forward Voltage
36
V
Reverse Current
50
mA
Operating Junction Temperature
150
ºC
Lead Temperature (soldering 10 seconds)
300
ºC
-80 to +150
ºC
Storage Temperature Range
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
Peak Operating Voltage
IF= 1.1 • IF max
36
45
Volts
VR
Reverse Voltage
IR= 1mA
0.8
Volts
CF
Capacitance
VF=25V, f = 1MHz
2.2
pF
IF
Regulator Current
Zd
POV
Max
Units
AQ506, VF= 25V
1.12
1.40
1.68
AQ504, VF= 25V
0.61
0.70
0.84
Dynamic Impedance
VF= 25V
.33
1.5
MΩ
Zk
Knee Impedance
VF= 6V
.25
MΩ
VL
Limiting Voltage
1.1
TC
Temperature Coefficient
IF= 0.8 • If min
VF=25V
0°C ≤ TA ≤ 100 °C
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2
.19
Rev. 1.4
2.5
mA
V
%/°C
July 31, 2006
AQ506/504
Acutechnology Semiconductor Inc.
Typical Applications
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3
Rev. 1.4
July 31, 2006
AQ506/504
Acutechnology Semiconductor Inc.
Package Dimensions (contd.)
SOT23-3, SOT23-5, SOT23-4, SOT23-6
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4
Rev. 1.4
July 31, 2006
AQ506/504
Acutechnology Semiconductor Inc.
Package Dimensions (contd.)
SC70-3, SC70-4, SC70-5, SC70-6
Contact Information
Acutechnology Semiconductor Inc.
3487 McKee Rd. Suite 52
San Jose CA , USA 95127
TEL:
FAX:
website:
(408) 259-2300
(408) 259-9160
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. 1.4
July 31, 2006
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