High Reliability Optocoupler MSKSEMI PC817B-MS Featuring 5000Vrms Isolation and Fast Switching Times
Key Attributes
Model Number:
PC817B-MS
Product Custom Attributes
Output Current:
-
Load Voltage:
35V
Reverse Voltage:
6V
Load Type:
Phototransistor
Current Transfer Ratio:
600%;50%
Forward Current(If):
50mA
Input Type:
DC
Isolation Voltage(Vrms):
5kV
Pd - Power Dissipation:
200mW
Number Of Channels:
-
Mfr. Part #:
PC817B-MS
Package:
DIP-4
Product Description
Product Overview
The PC817x-MS is a series of high-reliability optocouplers designed for various industrial applications. It features a GaAs infrared emitting diode coupled with an NPN silicon phototransistor, offering a minimum current transfer ratio (CTR) of 50% under specified operating conditions. With an isolation voltage of 5,000Vrms and fast response times (typ. 6s rise, 5s fall), these optocouplers are suitable for signal transmission and isolation in power supplies, meters, computers, and various appliances. They also boast robust ESD protection (HBM8000V & MM2000V).
Product Attributes
- Brand: MSKSEMI
- Series: PC817x-MS
- Construction: GaAs infrared emitting diode and NPN silicon phototransistor
Technical Specifications
| Parameter | Symbol | Condition | Min. | Typical | Max. | Unit |
|---|---|---|---|---|---|---|
| Absolute Maximum Ratings (Ta=25) | ||||||
| Forward Current | IF | 50 | mA | |||
| Reverse Voltage | VR | 6 | V | |||
| Consume Power (Input) | P | 70 | mW | |||
| Collector and emitter Voltage | VCEO | 35 | V | |||
| Emitter and collector Voltage | VECO | 6 | ||||
| Collector Current | IC | 50 | mA | |||
| Consume Power (Output) | PC | 150 | mW | |||
| Total Consume Power | Ptot | 200 | mW | |||
| Insulation Voltage | Viso | AC Test, 1 minute, humidity = 40~60% | 5,000 | Vrms | ||
| Max Insulation Voltage | VIOTM | 6,000 | V | |||
| Rated Impulse Insulation Voltage | VIORM | 630 | V | |||
| Working Temperature | Topr | -55 | 110 | |||
| Storage Temperature | Tstg | -55 | 125 | |||
| Soldering Temperature | Tsol | Soldering time is 10 seconds | 260 | |||
| Optoelectronic Characteristics (Ta=25) | ||||||
| Forward Voltage | VF | IF=20mA | 1.40 | V | ||
| Reverse Current | IR | VR=5V | 5 | uA | ||
| Collector capacitance | Ct | V=0, f=1MHz | 250 | pF | ||
| Collector to emitter Current | ICEO | VCE=70V, IF=0mA | 150 | nA | ||
| Collector and Emitter attenuation Voltage | BVCEO | IC=0.1mA, IF=0mA | 70 | V | ||
| Emitter and Collector attenuation Voltage | BVECO | IE=10A, IF=0mA | 6 | V | ||
| Transfer Characteristics | ||||||
| Current conversion ratio | CTR | IF=5mA, VCE=5V | 50 | 600 | % | |
| Collector and Emitter Saturation Voltage | VCE(sat) | IF=20mA, IC=1mA | 0.2 | V | ||
| Insulation Impedance | Riso | DC500V, 40~60%R.H. | 51010 | |||
| Capacitance | Cf | V=0, f=1MHz | 1 | pF | ||
| Transforming Frequency | fc | VCE=5V, IC=2mA, RL=100, -3dB | 80 | kHz | ||
| Rise time | tr | VCE=2V, IC=2mA, RL=100 | 6 | 18 | s | |
| Descend Time | tf | VCE=2V, IC=2mA, RL=100 | 5 | 18 | s | |
| Current Conversion Ratio Grades | ||||||
| Grade | Sign | Min (%) | Max (%) | |||
| A | 100 | 160 | ||||
| B | 130 | 260 | ||||
| C | 200 | 400 | ||||
| D | 300 | 600 | ||||
| A or B or C or D | 50 | 600 | ||||
| Package Dimensions | ||||||
| Package Type | DIP-4 | SOP-4 | mm (inch) | |||
| Product Ordering Information | ||||||
| Product Name | Package | Packing | Minimum Packaging | Packaging Quantity | ||
| PC817X-MS | DIP-4 | Tube | 100PCS/Tube | 1000PCS/Box | ||
| PC817X-MS | SOP-4 | Tape & Reel | 2000PCS/Reel | 10000PCS/Box | ||
Application Scope
- Switching Power Supplies
- Electric Meters
- Computers
- Appliance applications, Measuring machines
- Storage, Copiers, Vending machines
- Household appliances, such as fans
- Signal transmission systems
2401210730_MSKSEMI-PC817B-MS_C7473155.pdf
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