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Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
AMS4041
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Reverse Current
Forward Current
Storage temperature
Lead Temperature
TO-92 package (Soldering 10 sec.)
SO-8 and SOT-23 packages:
Vapor phase (60 sec)
Infrared (15 sec.)
SOT-89 package (Soldering 10 sec.)
100mA
10mA
Internal Power Dissipation (P
D
)
TO-92 Package
SO-8 Package
SOT-89 Package
SOT-23 Package
Thermal Resistance (
θ
JA
)
TO-92 Package
SO-8 Package
SOT-89 Package
SOT-23 Package
0.78W
-65
°
C to +150
°
C
0.71W
0.91W
0.28W
265
°
C
215
°
C
160
°
C/W
175
°
C/W
110
°
C/W
410
°
C/W
220
°
C
265
°
C
Note1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. For guaranteed specifications and test conditions, see the
Electrical Characteristics
.
The guaranteed specifications apply only for the test conditions listed.
ELECTRICAL CHARACTERISTICS
Electrical Characteristics at I
R
=100
μ
A and T
A
= +25°C unless otherwise specified.
Parameter
Conditions
AMS4041A
Min Typ Max
AMS4041B
Min Typ Max
AMS4041C
Min Typ Max
Units
Reverse Breakdown
Voltage
1.222
1.225
1.228
1.219
1.225
1.231
1.213
1.225
1.237
V
Deviation of Reverse
Breakdown Voltage over
Temperature
T
A
= Full Range
8.0
17
8.0
17
8.0
25
mV
Reverse Breakdown
Voltage Change with
Operating Current
Change
I
RMIN
≤
I
R
≤
1mA
0.7
1.5
2.0
0.7
1.5
2.0
0.7
2.0
2.5
mV
1mA
≤
I
R
≤
15mA
4.0
6.0
8.0
2.5
6.0
8.0
2.5
8.0
10.0
mV
Reverse Breakdown
Voltage Long Term
Stability
T
A
=25°C±.1°C
T = 1000 Hr
120
120
120
ppm
Wide Band Noise
10HZ
≤
f
≤
10kHz
20
20
20
μ
V
rms
Reverse Dynamic
Impedance
I
R
= 1mA, f = 120Hz,
I
AC
= 0.1I
R
0.5
1.5
0. 5
1.5
0.5
2.0
Minimum Operating
Current
60
80
100
60
80
100
60
80
100
μ
A
Parameters identified with
boldface type
apply at temperature extremes. All other numbers apply at T
A
= T
J
= 25°C.
TYPICAL APPLICATIONS
Shunt Regulator
AMS4041
I
Q
I
Q
+ I
L
I
L
R
S
V
R
V
S