High Isolation Photo Coupler Orient OR-3H4A-TP-G for Programmable Controllers and System Apparatus
Product Overview
The OR-3H4 is a photo coupler from Shenzhen Orient Components Co., Ltd. It features two infrared LEDs and a photo transistor detector encapsulated in a 4-pin SOP package, free of halogens and Sb2O3. This device offers high input-output isolation voltage (VISO=3,750Vrms), a high breakdown voltage (BVCEO = 80V), and a wide operating temperature range (-55 to 125). It is suitable for applications requiring high-density mounting, such as hybrid substrates, programmable controllers, and system apparatus.
Product Attributes
- Brand: Orient
- Origin: Shenzhen, China
- Certifications: UL approved (No.E323844), VDE approved (No.40029733), CQC approved (No.CQC19001231256)
- Compliance: RoHS, REACH standards
- MSL Class:
- Material: Halogen and Sb2O3 free
Technical Specifications
| Parameter | Symbol | Rated Value | Unit | Condition |
|---|---|---|---|---|
| Input Characteristics | ||||
| Forward Current | IF | 50 | mA | |
| Peak forward current (t=10us) | IFM | 1 | A | |
| Reverse Voltage | VR | 6 | V | |
| Power Dissipation | P | 65 | mW | |
| Junction Temperature | Tj | 125 | ||
| Output Characteristics | ||||
| Collector and emitter Voltage | VCEO | 80 | V | |
| Emitter and collector Voltage | VECO | 7 | V | |
| Collector Current | IC | 50 | mA | |
| Power Dissipation | PC | 150 | mW | |
| Junction Temperature | Tj | 125 | ||
| General Characteristics | ||||
| Total Power Dissipation | Ptot | 200 | mW | |
| Insulation Voltage | Viso | 3750 | Vrms | AC For 1 Minute, R.H. = 40 ~ 60% |
| Operating Temperature | Topr | -55 to +125 | ||
| Storage Temperature | Tstg | -55 to +150 | ||
| Soldering Temperature | Tsol | 260 | *2.soldering time is 10 seconds. | |
| Opto-electronic Characteristics | ||||
| Input Forward Voltage | VF | 1.2 | V | IF=20mA, Typ.* |
| Terminal Capacitance | Ct | 60 | pF | V=0, f=1KHz, Typ.* |
| Output Collector Dark Current | ICEO | 100 | nA | VCE=20V,IF=0mA, Max. |
| Collector-Emitter Breakdown Voltage | BVCEO | 80 | V | IC=0.1mA IF=0mA |
| Emitter-Collector Breakdown Voltage | BVECO | 7 | V | IE=0.1mA IF=0mA |
| Current Transfer Ratio | CTR | 20 to 400 | % | IF=1mA VCE=5V, Min. to Max. |
| Collector Current | IC | 2 to 40 | mA | IF=8mA IC= 2.4mA, Min. to Max. |
| Collector-Emitter Saturation Voltage | VCE(sat) | 0.4 | V | IF=8mA IC= 2.4mA, Max. |
| Insulation Impedance | Riso | 51010 to 11011 | DC500V 40~60%R.H., Min. to Typ.* | |
| Floating Capacitance | Cf | 0.8 to 1 | pF | V=0, f=1MHz, Typ.* to Max. |
| Response Time | tr | 3 to 18 | s | VCE=10V IC=2mA RL=100, Typ.* to Max. |
| Descend Time | tf | 4 to 18 | s | VCE=10V IC=2mA RL=100, Typ.* to Max. |
2410121937_Orient-OR-3H4A-TP-G_C5158035.pdf
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