Features: • Infinitesimally small control voltage• Excellent high-frequency characteristics (>30 dB isolation at 10 MHz)• High-speed switching response of 200 s or less• Low leakage current• No chattering or switch bounces• No mechanical switching noises̶...
OCM24: Features: • Infinitesimally small control voltage• Excellent high-frequency characteristics (>30 dB isolation at 10 MHz)• High-speed switching response of 200 s or less• L...
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Product Name |
OCM204 OCM205 |
OCM214 OCM215 |
OCM224 OCM225 |
OCM244 OCM245 | ||||
Parameter |
Symbol |
Condition |
Unit | |||||
Input Characteristics | Continuous Forward Current |
IF |
mA |
50 | ||||
Derating Factor of Continuous Forward Current |
IF |
mA/ |
Refer to [Derating Factor of Continuous Forward Current] of characteristics data | |||||
Peak Forward Current |
IFRM |
Pulse width 1 0ms Cycle 10 ms |
A |
0.5 | ||||
Reverse Voltage |
VR |
V |
5 | |||||
Power Dissipation |
PDL |
mW |
75 | |||||
Output Characteristics | Load Voltage |
VOFF |
V |
60 |
100 |
200 |
400 | |
Load Current |
ION |
mA |
80 |
50 |
40 |
15 | ||
Derating Factor of Load Current |
ION |
mA/ |
Refer to [Derating Factor of Load Current] of characteristics data | |||||
Surge Load Current |
ISUG |
Pulse width 1 ms 1shot |
A |
0.1 |
0.07 |
0.025 | ||
Power Dissipation |
PD |
mW |
300 | |||||
Total Power Dissipation |
Ptot |
mW |
325 | |||||
Isolation Voltage |
VIO |
V(rms) |
1500 | |||||
OCM204 |
OCM214 |
OCM224 |
OCM244 | |||||
4000 | ||||||||
OCM205 |
OCM215 |
OCM225 |
OCM245 | |||||
Operating Temperature |
Topr |
°C |
40 to +85 | |||||
Storage Temperature |
Tstg |
°C |
40 to +100 |
The OCM24 and OCM25 Series are optical MOS relays for AC/DC load that provide highspeed response and are capable of handling high-frequency signals. The input portion is an infrared light emitting diode. The output portion uses a combination of low-capacitance VDMOS (Vertical Diffusion MOS) FETs and photodiode arrays. The device is encased in an extremely small 6-pin plastic DIP or SMD-type (gull-wing) package.
The OCM24 may be used in applications that currently use mechanical relay switches, but offers smaller size, noise-free switching, and electronic circuit compatibility because of its non-mechanical operation. Optical MOS relay switches also dissipate less power than equivalent bipolar devices at lower switching frequencies.