ASSR-1228-502E Avago Technologies US Inc., ASSR-1228-502E Datasheet - Page 11

• Manufacturer Part Number: ASSR-1228-502E
• Description: SSR(STD+2A)(60V,0.2A),T/R+LF
• Manufacturer: Avago Technologies US Inc.
• Series: ASSRr

Specifications of ASSR-1228-502E

• Circuit: DPST (2 Form A)
• Output Type: AC, DC
• On-state Resistance: 10 Ohm
• Load Current: 200mA
• Voltage - Input: 1.3VDC
• Voltage - Load: 0 ~ 60 V
• Mounting Type: Surface Mount
• Termination Style: Gull Wing
• Package / Case: 8-SMD (300 mil)
• Control Voltage Range: 0.8 V
• Load Voltage Rating: 60 V
• Load Current Rating: 0.2 A
• Contact Form: 2 Form A (SPST-NO)
• Output Device: MOSFET
• Case Color: Black
• Input To Output Isolation Method: Optically Coupled Circuit
• Relay Type: Solid State
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Application Information
On-Resistance and Derating Curves
The Output On-Resistance, R
sheet, is the resistance measured across the output con-
tact when a pulse current signal (lo=200mA) is applied
to the output pins. The use of a pulsed signal (�30ms)
implies that each junction temperature is equal to the
ambient and case temperatures. The steady-state resis-
tance, Rss, on the other hand, is the value of resistance
measured across the output contact when a DC current
signal is applied to the output pins for a duration suf-
ficient to reach thermal equilibrium. Rss includes the ef-
fects of the temperature rise in the device.
Figure 1. Maximum Output Current Rating vs Ambient Temperature
(ASSR-1218-003E)
Figure 3. Maximum Output Current Rating vs Ambient Temperature
(ASSR-1219-001E DC Connection)
11
0.15
0.05
0.5
0.4
0.3
0.2
0.1
0.2
0.1
0
0
-40
-40
-20
-20
0
0
I
I
F
F
T
T
= 10mA, 4-Layer Board
A
= 10mA, 4-Layer Board
A
- TEMPERATURE - ˚C
- TEMPERATURE - ˚C
Operating
Operating
Safe
Area
20
20
Safe
Area
(ON),
40
40
specified in this data
60
60
80
80
�30ms)
100
100
Figure 1, 2, 3 and 4 specify the maximum average out-
put current allowable for a given ambient temperature.
The maximum allowable output current and power dis-
sipation are related by the expression Rss = Po(max)/
(lo(max))
within the safe area assures that the steady state MOS-
FET junction temperature remains less than 125 °C.
Figure 2. Maximum Output Current Rating vs Ambient Temperature
(ASSR-1219-001E)
Figure 4. Maximum Output Current Rating vs Ambient Temperature
(ASSR-1228-002E)
0.15
0.05
0.15
0.05
0.2
0.1
0.2
0.1
0
0
-40
-40
2
from which Rss can be calculated. Staying
-20
-20
0
0
I
T
I
F
F
A
= 10mA, 4-Layer Board
= 10mA, 4-Layer Board
T
- TEMPERATURE - ˚C
A
Operating
1-Channel & 2-Channel
- TEMPERATURE - ˚C
Area
Safe
20
20
Operating
Safe
Area
40
40
60
60
80
80
100
100