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Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
AMS285-1.2/AMS385-1.2
ABSOLUTE MAXIMUM RATINGS
Reverse Current
Forward Current
Operating Temperature Range
AMS285-1.2
AMS385-1.2
30mA
10mA
Storage temperature
Soldering information
TO-92 package: 10 sec.
SOIC package: Vapor phase (60 sec)
Infrared (15 sec.)
SOT-89 package: 10 sec.
-55
°
C to +150
°
C
260
°
C
215
°
C
220
°
C
265
°
C
-40
°
C to 85
°
C
0
°
C to 70
°
C
ELECTRICAL CHARACTERISTICS
Electrical Characteristics at I
R
= 100
μ
A, and T
A
= +25°C unless otherwise specified.
Parameter
Conditions
AMS285A-1.2
Min Typ Max
AMS285B-1.2
Min Typ Max
AMS285C-1.2
Min Typ Max
Units
Reverse Breakdown
Voltage (Note 4)
I
R
- 100
μ
A
1.231
1.235
1.239
1.223
1.235
1.247
1.205
1.235
1.260
V
Reverse Dynamic
Impedance (Note 4)
Reverse Breakdown
Voltage Change with
current (Note 4)
I
R
- 100
μ
A, f =20Hz
0.2
0.60
1
1
10
μ
A
≤
I
R
≤
1mA
1mA
≤
I
R
≤
20mA
1.0
10
1.0
10
1.0
20
mV
Min. Operating
Current (Note 4)
8
10
20
8
10
20
8
15
25
μ
A
μ
A
Wide Band Noise
(Note 5)
I
R
- 100
μ
A,
10Hz
≤
f
≤
10kHz
60
60
60
μ
V
Temperature Coeff.
(Note 6)
25
50
100
150
ppm/°C
Long Term Stability
(Note 5)
T
A
=25°C±.1°C
T = 1000 Hr
20
20
20
ppm
ELECTRICAL CHARACTERISTICS
Electrical Characteristics at I
R
= 100
μ
A, and T
A
= +25°C unless otherwise specified.
Parameter
Conditions
AMS385A-1.2
Min Typ Max
AMS385B-1.2
Min Typ Max
AMS385C-1.2
Min Typ Max
Units
Reverse Breakdown
Voltage (Note 4)
I
R
- 100
μ
A
1.231
1.235
1.239
1.223
1.235
1.247
1.205
1.235
1.260
V
Reverse Dynamic
Impedance (Note 4)
Reverse Breakdown
Voltage Change with
Current (Note 4)
I
R
- 100
μ
A, f =20Hz
0.2
0.60
1
1
10
μ
A
≤
I
R
≤
1mA
1mA
≤
I
R
≤
20mA
1.0
10
1.0
20
1.0
20
mV
Min. Operating
Current (Note 4)
8
10
20
8
10
20
8
15
25
μ
A
μ
A
Wide Band Noise
(Note 5)
I
R
- 100
μ
A,
10Hz
≤
f
≤
10kHz
60
60
60
μ
V
Temperature Coeff.
(Note 6)
25
50
100
150
ppm/°C
Long Term Stability
(Note 5)
T
A
=25°C±.1°C
T = 1000 Hr
20
20
20
ppm