PRELIMINARY DATA SHEET
OCMOS FETTM
PS7241S-1A
CURRENT LIMIT TYPE
4-PIN SOP 400 V OCMOS FET
(1-ch OCMOS FET)
DESCRIPTION
The PS7241S-1A is a solid state relay containing GaAs LEDs on the light emitting side (input side) and MOS FETs including current control circuit on the output side. Current control circuit of OCMOS FET protects this device from thermal breakdown and output circuit.
It is suitable for analog signal control because of its low offset and high linearity.
FEATURES
• Shut down type circuit
• Limit current (ILMT = 155 to 210 mA)
•Small and thin package (4-pin SOP, Height = 2.1 mm)
•1 channel type (1 a output)
•Low LED operating current (IF = 2 mA)
•Designed for AC/DC switching line changer
•Low offset voltage
•Ordering number of taping product: PS7241S-1A-E3, E4, F3, F4
• UL approved: File No. E72422 (S)
APPLICATIONS
•Note PC, PDA
•Modem card
•Telephone, FAX
•Measurement equipment
The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for availability and additional information.
Document No. P13922EJ2V0DS00 (2nd edition) |
The mark • shows major revised points. |
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Date Published July 1999 NS CP(K) |
© |
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1998, 1999 |
Printed in Japan |
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PS7241S-1A
+0.08 |
–0.05 |
2.05 |
+0.08 |
–0.05 |
0.05 |
PACKAGE DIMENSIONS in millimeters
4.0±0.5
TOP VIEW
4 3
1. LED Anode
2. LED Cathode
3. MOS FET
4. MOS FET
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1 |
2 |
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7.0±0.3 |
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4.4 |
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+0.10 |
–0.05 |
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0.15 |
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2.54 |
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0.5±0.3 |
0.40+0–0..0510 |
0.25 M |
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ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise specified)
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Parameter |
Symbol |
Ratings |
Unit |
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Diode |
Forward Current (DC) |
IF |
50 |
mA |
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Reverse Voltage |
VR |
5.0 |
V |
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Power Dissipation |
PD |
50 |
mW |
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Peak Forward Current *1 |
IFP |
1 |
A |
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MOS FET |
Break Down Voltage |
VL |
400 |
V |
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Continuous Load Current |
IL |
120 |
mA |
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Pulse Load Current*2 |
ILP |
120 |
mA |
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(AC/DC Connection) |
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Power Dissipation |
PD |
300 |
mW |
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Isolation Voltage *3 |
BV |
1 500 |
Vr.m.s. |
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Total Power Dissipation |
PT |
350 |
mW |
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Operating Ambient Temperature |
TA |
−40 to +80 |
°C |
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Storage Temperature |
Tstg |
−40 to +100 |
°C |
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*1 PW = 100 μs, Duty Cycle = 1 %
*2 PW = 100 ms, 1 shot
*3 AC voltage for 1 minute at TA = 25 °C, RH = 60 % between input and output
2 |
Preliminary Data Sheet P13922EJ2V0DS00 |