SS351AT Honeywell, SS351AT Datasheet - Page 2

• Manufacturer Part Number: SS351AT
• Description: Board Mount Hall Effect / Magnetic Sensors SOT-23 3.0V 24VDC
• Manufacturer: Honeywell

Specifications of SS351AT

• Operational Type: Omnipolar
• Operating Supply Voltage: 3 V to 24 V
• Supply Current: 4.5 mA
• Package / Case: SOT-23
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (min): 3 V
• Supply Voltage (max): 24 V
• Maximum Output Current: 20 mA
• Temperature Threshold: + 150 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 1. SS351AT/SS451A Specifications (At Vs=3.0 Vdc to 24 Vdc, 20 mA load, T
Note 1: See Figure 1.
Table 2. SS351AT/SS451A Absolute Maximum Ratings
Note 1: The magnetic field strength (gauss) required to cause the switch to change state (operate and release) will be as specified
in the magnetic characteristics. To test the switch against the specified magnetic characteristics, the switch must be placed in a
uniform magnetic field.
Figure 1. SS351AT Rated Supply Voltage
2
Characteristic
Supply voltage
Supply current
Output Current
Vsat
Output leakage current
Output switching time:
Thermal resistance:
SS351AT/SS451A:
SS351AT/SS451A:
SS351AT/SS451A
Operating temperature
Storage temperature
Characteristic
Supply voltage
Applied output voltage
Output current
Magnetic flux
NOTICE
Absolute maximum ratings are the extreme limits that the device will withstand without
damage to the device. However, the electrical and mechanical characteristics are not
guaranteed as the maximum limits (above recommended operating conditions) are
approached, nor will the device necessarily operate at absolute maximum ratings.
SS451A
SS351AT
SS351AT
rise
fall
SS451A
SS351AT
Operate positive
Operate negative
Release positive
Release negative
Differential
www.honeywell.com/sensing
1
:
-40 °C to 150 °C [-40 °F to 302 °F]
-40 °C to 125 °C [-40 °F to 257 °F]
Vsupply = 12 V at 25 °C [77 °F],
at 20 mA, gauss > Bop positive
Vsupply = 5 V at 25 °C [77 °F]
Vsupply = 3 V at 25 °C [77 °F]
R
or gauss < Bop negative
gauss > Bop+ or < Bop-
L
=1.6 KOhm, C
150 °C [302 °F]
Minimum
Condition
-28.0
-0.5
–
–
–
–
–
–
–
–
–
L
Figure 2. Current Sinking Output Block Diagram
= 20 pF
1
Typical
–
–
–
–
Minimum
-40 [-40]
-40 [-40]
-135
-120
35
10
3
3
3
–
–
–
–
–
–
–
–
–
–
5
A
= -40 °C to 150 °C [-40 °F to 257 °F])
Typical
Maximum
233
303
4.5
3.5
-85
-50
85
50
35
–
–
–
–
–
–
–
–
–
–
–
no limit
28.0
28.0
20
Maximum
150 [302]
150 [302]
20.0
135
120
-35
-10
0.4
1.5
1.5
24
24
12
10
80
6
5
9
–
–
gauss
Unit
mA
V
V
°C [°F]
°C [°F]
gauss
gauss
gauss
°C/W
Unit
Vdc
mA
mA
µA
µs
V