TLP521BL

$0.25

Description：OPTOISOLTR 5.3KV 1CH TRANS 4-DIP
Series：TLP521
Mfr：Isocom Components 2004 LTD
Package：Tube

SKU:84b6d113ecf3 Category: Transistor, Photovoltaic Output Optoisolators Brand: Isocom Components 2004 LTD

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Product introduction

TLP521BL is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is OPTOISOLTR 5.3KV 1CH TRANS 4-DIP. Review the specifications below when checking this part for your BOM.

Transistor, Photovoltaic Output Optoisolators specifications for TLP521BL

Description：OPTOISOLTR 5.3KV 1CH TRANS 4-DIP
Series：TLP521
Mfr：Isocom Components 2004 LTD
Package：Tube
Number of Channels：1
Voltage - Isolation：5300Vrms
Current Transfer Ratio (Min)：200% @ 1mA
Current Transfer Ratio (Max)：600% @ 1mA
Turn On / Turn Off Time (Typ)：3µs, 3µs
Rise / Fall Time (Typ)：4µs, 3µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：55V
Current - Output / Channel：50mA
Voltage - Forward (Vf) (Typ)：1.15V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：400mV
Operating Temperature：-30°C ~ 100°C
Mounting Type：Through Hole
Package / Case：4-DIP (0.300", 7.62mm)
Supplier Device Package：4-DIP
Grade：-
Qualification：-

Transistor, Photovoltaic Output Optoisolators datasheet and documents for TLP521BL

TLP521BL

Transistor, Photovoltaic Output Optoisolators Overview

The TLP521BL is a single-channel optoisolator featuring a GaAs infrared LED coupled to a silicon planar phototransistor. It provides electrical isolation with a rated isolation voltage of 5300Vrms. The device utilizes a 4-pin DIP package for through-hole mounting. Key electrical parameters include a maximum forward voltage of 1.3V, a typical rise time of 4μs, and a typical fall time of 3μs. It operates within a temperature range of -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

Provides high-voltage electrical isolation between input and output circuits
Utilizes a standard 4-pin dual in-line package for easy integration
Features a silicon planar phototransistor for reliable signal transmission

Transistor, Photovoltaic Output Optoisolators Applications

Industrial control systems requiring signal isolation
Power supply units for feedback loop isolation
Microprocessor input/output interface isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'BL' against the manufacturer's current datasheet to confirm pinout and electrical tolerances. Ensure the procurement source provides official documentation matching Isocom Components 2004 LTD specifications. Cross-reference the isolation voltage rating of 5300Vrms with system safety requirements before finalizing orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel transistor output isolator is required. The 4-pin DIP format suits prototyping and low-volume production. Consider the 5300Vrms isolation rating for applications demanding robust galvanic separation. Verify that the 1.3V forward voltage drop aligns with the driving circuit's capabilities.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP521 series of optocouplers manufactured by Isocom Components 2004 LTD. The series typically includes variants with different channel counts, such as two-channel (TLP521-2) and four-channel (TLP521-4) configurations. The TLP521BL specifically denotes the single-channel version within this family.