Toshiba TLP521-Optocoupler & Photo -Transistor 30V DIP

SKU: RZ24340231 Brand: Toshiba Category: General

₹ 25.88

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Bulk Discount Pricing

Quantity	Discount	Price / Unit
5 – 10	2%	₹ 25.36
11 – 30	3%	₹ 25.10
31 – 50	4%	₹ 24.84
51 – 100	5%	₹ 24.58

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Product Details

Brand Toshiba

Category General

Subcategory General

SKU RZ24340231

Phototransistors are a form of bipolar transistor that is sensitive to light - having the gain of a transistor they are much more sensitive than photodiodes and find uses in many light detection circuit designs.

Optocouplers (also known as optoisolators, photocouplers, or optical isolators) are electronic components that use light to transfer electrical signals between two separate circuits.
Galvanic isolation is a design technique that separates electrical circuits to eliminate stray currents.
The TLP521is an optocoupler that consists of a photo-transistor is optically connected to a gallium arsenide infrared emitter diode. When the IR LED is turned on, the light from the LED is collected by the transistor's receiver and it conducts. This device is suitable for applications requiring galvanic isolation, such as Switch Mode Power Supplies, relay driver boards, etc.

Specifications

Model	TLP521
Brand	Toshiba
Input Diode Forward Voltage	1.15V
Reverse Voltage	5V
Emitter-Collector Breakdown Voltage	7V
Collector-Emitter Voltage	55V (min)
Current Transfer Ratio Rank GB	50%(min) 100%(min)
Isolated Voltage	2500 Vrms
Collector-Emitter Breakdown Voltage	55V
Collector Current	10mA (max)
Cut-off frequency	80 kHz
Rise Time	2us
Fall Time	3us
Max. Junction Temperature	125°C
Mounting	SMD
Country of Origin	China