Magnetic characteristics, Thermal performance characteristics, Ah1808 – Diodes AH1808 User Manual
Page 4: Pd (mw) t, C) power dissipation curve
AH1808
Document number: DS35655 Rev. 4 - 2
4 of 9
February 2014
© Diodes Incorporated
AH1808
Magnetic Characteristics
(Note 9 & 10) (@T
A
= -40
°C to +85°C , V
DD
= 2.5V to 5.5V unless otherwise specified.)
(1mT=10 Gauss)
Symbol Characteristic
Min
Typ
Max
Unit
Bops (south pole to part marking side)
Operation Point
20 40 60
Gauss
Bopn (north pole to part marking side)
-60
-40
-20
Brps (south pole to part marking side)
Release Point
10 30 50
Brpn (north pole to part marking side)
-50
-30
-10
Bhy (|Bopx|-|Brpx|)
Hysteresis (Note 11)
5
10
—
Notes:
9. Typical data is at T
A
= +25°C, V
DD
= 3V, and for design information only.
10. Maximum and minimum parameters values over the operating temperature range are not tested in production, they are guaranteed by design,
characterization and process control. The magnetic characteristics may vary with supply voltage, operating temperature and after soldering.
11. Maximum and minimum hysteresis is guaranteed by design and characterization.
Thermal Performance Characteristics
(1) Package type: SC59 and SOT553
T
A
(
°C)
25 50 60 70 80 85 90 100
110 120
130 140 150
P
D
(mW)
230 184 166 147 129 120 110 92 74 55 37 18 0
0
100
200
300
0
25
50
75
100
125
150
PD (mW)
T
A
(
o
C)
Power Dissipation Curve
85
-40