Optocoupler VISHAY SFH6106-3T offering high isolation voltage and low coupling capacitance in compact package
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Product Description
Product Overview
The SFH610A and SFH6106 are high-reliability optocouplers featuring a high current transfer ratio, low coupling capacitance, and high isolation voltage. Designed for signal transmission between electrically separated circuits, these devices utilize a GaAs infrared diode emitter optically coupled to a silicon planar phototransistor detector. They are available in plastic DIP-4 or SMD packages and are end-stackable with 2.54 mm spacing. Options 6 and 8 provide creepage and clearance distances exceeding 8.0 mm. This version complies with IEC 60950 for reinforced insulation up to 400 VRMS or DC.
Product Attributes
- Brand: Vishay Semiconductors
- Certifications: UL1577, DIN EN 60747-5-5 (VDE 0884), CSA 93751, BSI IEC 60950; IEC 60065
- Material Categorization: Refer to www.vishay.com/doc?99912 for definitions of compliance.
Technical Specifications
| Parameter | Test Condition | Symbol | SFH610A/6106-1 | SFH610A/6106-2 | SFH610A/6106-3 | SFH610A/6106-4 | SFH610A/6106-5 | Unit |
| Absolute Maximum Ratings | ||||||||
| Reverse voltage | VR | 6 | V DC | |||||
| DC forward current | IF | 60 | mA | |||||
| Surge forward current | t 10 s | IFSM | 2.5 | A | ||||
| Power dissipation | Pdiss | 100 | mW | |||||
| Collector emitter voltage | VCEO | 70 | V | |||||
| Emitter collector voltage | VECO | 7 | V | |||||
| Collector current | IC | 50 | mA | |||||
| Collector current | tp 1.0 ms | IC | 100 | mA | ||||
| Power dissipation | Pdiss | 150 | mW | |||||
| Storage temperature range | Tstg | -55 to +150 | C | |||||
| Ambient temperature range | Tamb | -55 to +100 | C | |||||
| Soldering temperature | max. 10 s, dip soldering distance to seating plane 1.5 mm | Tsld | 260 | C | ||||
| Electrical Characteristics | ||||||||
| Forward voltage | IF = 60 mA | VF | - 1.25 1.65 | V | ||||
| Reverse current | VR = 6 V | IR | - 0.01 10 | A | ||||
| Capacitance | VR = 0 V, f = 1 MHz | CO | - 13 - | pF | ||||
| Thermal resistance | Rthja | - 750 - | K/W | |||||
| Collector emitter capacitance | VCE = 5 V, f = 1 MHz | CCE | - 5.2 - | pF | ||||
| Thermal resistance | Rthja | - 500 - | K/W | |||||
| Collector emitter leakage current | VCE = 10 V | ICEO | - 2 50 | - 2 50 | - 5 100 | - 5 100 | - 5 100 | nA |
| Collector emitter saturation voltage | IF = 10 mA, IC = 2.5 mA | VCEsat | - 0.25 0.4 | V | ||||
| Coupling capacitance | f = 1 MHz | CC | - 0.4 - | pF | ||||
| Current Transfer Ratio (CTR) | ||||||||
| IC/IF | IF = 10 mA, VCE = 5.0 V | CTR | 40 - 80 | 63 - 125 | 100 - 200 | 160 - 320 | 250 - 500 | % |
| IC/IF | IF = 1 mA, VCE = 5 V | CTR | 13 30 - | 22 45 - | 34 70 - | 56 90 - | - | % |
| Switching Characteristics (Non-Saturated) | ||||||||
| Current | VCC = 5 V, RL = 75 | IF | - 10 - | mA | ||||
| Rise time | VCC = 5 V, RL = 75 | tr | - 2 - | s | ||||
| Fall time | VCC = 5 V, RL = 75 | tf | - 2 - | s | ||||
| Turn-on time | VCC = 5 V, RL = 75 | ton | - 3 - | s | ||||
| Turn-off time | VCC = 5 V, RL = 75 | toff | - 2.3 - | s | ||||
| Cut-off frequency | VCC = 5 V | FCO | - 250 - | kHz | ||||
| Switching Characteristics (Saturated) | ||||||||
| Current | IF | - 20 - | - 10 - | - 10 - | - 5 - | - | mA | |
| Rise time | tr | - 2 - | - 3 - | - 3 - | - 4 - | - | s | |
| Fall time | tf | - 11 - | - 14 - | - 14 - | - 15 - | - | s | |
| Turn-on time | ton | - 3 - | - 4.2 - | - 4.2 - | - 6 - | - | s | |
| Turn-off time | toff | - 18 - | - 23 - | - 23 - | - 25 - | - | s | |
| Safety and Insulation Ratings | ||||||||
| Climatic classification | According to IEC 68 part 1 | 55 / 100 / 21 | ||||||
| Comparative tracking index | Insulation group IIIa | CTI | 175 | |||||
| Maximum rated withstanding isolation voltage | According to UL1577, t = 1 min | VISO | 4420 | VRMS | ||||
| Tested withstanding isolation voltage | According to UL1577, t = 1 s | VISO | 5300 | VRMS | ||||
| Maximum transient isolation voltage | According to DIN EN 60747-5-5 | VIOTM | 10000 | V | ||||
| Maximum repetitive peak isolation voltage | According to DIN EN 60747-5-5 | VIORM | 890 | V | ||||
| Isolation resistance | VIO = 500 V, Tamb = 25 C | RIO | 1012 | |||||
| Isolation resistance | VIO = 500 V, Tamb = 100 C | RIO | 1011 | |||||
| Output safety power | PSO | 400 | mW | |||||
| Input safety current | ISI | 275 | mA | |||||
| Input safety temperature | TSI | 175 | C | |||||
| Creepage distance | DIP-4 / SMD-4 | 7 | mm | |||||
| Clearance distance | 7 | mm | ||||||
| Creepage distance | DIP-4, 400 mil / SMD-4, 400 mil | 8 | mm | |||||
| Clearance distance | 8 | mm | ||||||
| Insulation thickness | DTI | 0.4 | mm | |||||
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
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