Shenzhen Koben Electronics Co., Ltd.
Shenzhen Koben Electronics Co., Ltd.
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EL3H4 Optoisolator Transistor Output 3750Vrms 1 Channel 4-SSOP
Description
The EL3H4-G series contains two infrared emitting diode, connected in inverse parallel, optically
coupled to a phototransistor encapsulated with green compound.
It is packaged in a 4-pin small outline SMD package
Applications
• AC line monitor
• Programmable controllers
• Telephone line interface
• Unknown polarity DC sensor
| Number of Channels | 1 |
| Voltage - Isolation | 3750Vrms |
| Current Transfer Ratio (Min) | 50% @ 1mA |
| Current Transfer Ratio (Max) | 150% @ 1mA |
| Turn On / Turn Off Time (Typ) | - |
| Rise / Fall Time (Typ) | 6µs, 8µs |
| Input Type | AC, DC |
| Output Type | Transistor |
| Voltage - Output (Max) | 80V |
| Current - Output / Channel | - |
| Voltage - Forward (Vf) (Typ) | 1.2V |
| Current - DC Forward (If) (Max) | 50mA |
| Vce Saturation (Max) | 200mV |
| Operating Temperature | -55°C ~ 100°C |
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