Optocoupler RENESAS PS2501-4-A single transistor optically coupled isolator with GaAs LED and phototransistor
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Product Description
Product Overview
The PS2501-1, -4 and PS2501L-1, -4 are high-isolation voltage single transistor type optically coupled isolators. They integrate a GaAs light-emitting diode with an NPN silicon phototransistor. The PS2501-1, -4 are available in a plastic DIP, while the PS2501L-1, -4 feature lead bending for surface mount applications. These devices offer high-speed switching and are suitable for power supplies, telephone/FAX, FA/OA equipment, and programmable logic controllers.
Product Attributes
- Brand: Renesas (implied by datasheet format)
- Origin: Made in Japan/Taiwan (as per marking example)
- Certifications: UL approved (UL1577, Double protection)
- Material: GaAs light emitting diode, NPN silicon phototransistor, Plastic DIP
- Color: Not specified
- Pb-Free product: Yes
Technical Specifications
| Parameter | Symbol | Conditions | MIN. | TYP. | MAX. | Unit | PS2501-1, PS2501L-1 | PS2501-4, PS2501L-4 |
| Diode Forward Voltage | VF | IF = 10 mA | 1.17 | 1.4 | V | ✔ | ✔ | |
| Reverse Current | IR | VR = 5 V | 5 | µA | ✔ | ✔ | ||
| Terminal Capacitance | Ct | V = 0 V, f = 1.0 MHz | 50 | pF | ✔ | ✔ | ||
| Transistor Collector to Emitter Dark Current | ICEO | VCE = 80 V, IF = 0 mA | 100 | nA | ✔ | ✔ | ||
| Coupled Current Transfer Ratio (IC/IF) | CTR | IF = 5 mA, VCE = 5 V | 80 | 300 | 600 | % | ✔ | ✔ |
| Collector Saturation Voltage | VCE (sat) | IF = 10 mA, IC = 2 mA | 0.3 | V | ✔ | ✔ | ||
| Isolation Resistance | RI-O | VI-O = 1.0 kVDC | 1011 | Ω | ✔ | ✔ | ||
| Isolation Capacitance | CI-O | V = 0 V, f = 1.0 MHz | 0.5 | pF | ✔ | ✔ | ||
| Rise Time | tr | VCC = 10 V, IC = 2 mA, RL = 100 Ω | 3 | µs | ✔ | ✔ | ||
| Fall Time | tf | VCC = 10 V, IC = 2 mA, RL = 100 Ω | 5 | µs | ✔ | ✔ | ||
| Diode Reverse Voltage | VR | 6 | V | ✔ | ✔ | |||
| Forward Current (DC) | IF | 80 | mA/ch | ✔ | ✔ | |||
| Power Dissipation | PD | 150 | mW/ch | ✔ | ||||
| Power Dissipation | PD | 120 | mW/ch | ✔ | ||||
| Peak Forward Current *1 | IFP | PW = 100 µs, Duty Cycle = 1 % | 1 | A/ch | ✔ | ✔ | ||
| Collector to Emitter Voltage | VCEO | 80 | V | ✔ | ✔ | |||
| Emitter to Collector Voltage | VECO | 7 | V | ✔ | ✔ | |||
| Collector Current | IC | 50 | mA/ch | ✔ | ✔ | |||
| Power Dissipation Derating | ΔPC/°C | 1.5 | mW/°C | ✔ | ||||
| Power Dissipation Derating | ΔPC/°C | 1.2 | mW/°C | ✔ | ||||
| Power Dissipation | PC | 150 | mW/ch | ✔ | ||||
| Power Dissipation | PC | 120 | mW/ch | ✔ | ||||
| Isolation Voltage *2 | BV | AC voltage for 1 minute at TA = 25 °C, RH = 60 % between input and output. Pins 1-2 shorted together, 3-4 shorted together. | 5000 | Vr.m.s. | ✔ | ✔ | ||
| Operating Ambient Temperature | TA | -55 | +100 | °C | ✔ | ✔ | ||
| Storage Temperature | Tstg | -55 | +150 | °C | ✔ | ✔ |
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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
Sellina