Features: • Extremely low voltage control• High reliability due to non-contact, optical operation• No chattering or switch bounces• No mechanical switching noises• Small size and easy mounting (6-pin plastic DIP or SMD-type [gull-wing] package)Application• Telec...
OCM26LD: Features: • Extremely low voltage control• High reliability due to non-contact, optical operation• No chattering or switch bounces• No mechanical switching noises• Smal...
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Product Name |
OCM206LD |
OCM236LD OCM237LD |
OCM246LD OCM247LD | ||||
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 100s Cycle 10 ms |
A |
0.5 | |||
Reverse Voltage |
VR |
V |
5 | ||||
Power Dissipation |
PDL |
mW |
75 | ||||
Output Characteristics | Load Voltage |
VOFF |
V |
60 |
350 |
400 | |
Load Current |
ION |
mA |
350 |
140 |
120 | ||
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 |
1.0 |
0.8 |
0.7 | |
Power Dissipation |
PD |
mW |
300 | ||||
Total Power Dissipation |
Ptot |
mW |
325 | ||||
Isolation Voltage |
VIO |
V(rms) |
1500 | ||||
OCM206LD |
OCM236LD |
OCM246LD | |||||
4000 | |||||||
- |
OCM237LD |
OCM247LD | |||||
Operating Temperature |
Topr |
°C |
40 to +85 | ||||
Storage Temperature |
Tstg |
°C |
40 to +100 |
The OCM26LD and OCM2MLD Series are optical MOS relays for AC/DC load that are lower in cost than the OCM20/21 Series. The input portion is an infrared light emitting diode. The output portion uses a combination of VD-MOS (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 OCM26LD 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