DPC816L-B-TR

$0.06

Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
Series：DPC816
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:ae6a7e554c0e Category: Transistor, Photovoltaic Output Optoisolators Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
Series：DPC816
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
Number of Channels：1
Voltage - Isolation：5000Vrms
Current Transfer Ratio (Min)：130% @ 5mA
Current Transfer Ratio (Max)：260% @ 5mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：18µs, 18µs (Max)
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：80V
Current - Output / Channel：50mA
Voltage - Forward (Vf) (Typ)：1.25V
Current - DC Forward (If) (Max)：60 mA
Vce Saturation (Max)：200mV
Operating Temperature：-55°C ~ 110°C
Mounting Type：Surface Mount
Package / Case：4-SMD, Gull Wing
Supplier Device Package：4-SMD
Grade：-
Qualification：-

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DPC816L-B-TR

Overview

The DPC816L-B-TR is a single-channel transistor output optocoupler manufactured by Diodes Incorporated. It features an SLM-4 surface-mount package with a 5000 Vrms insulation voltage. The device operates with a forward current of 5 mA and a forward voltage of 1.25 V. Key electrical parameters include a collector-emitter voltage of 80 V, a maximum collector current of 30 mA, and a collector-emitter saturation voltage of 200 mV. The current transfer ratio ranges from 130% to 260%, with rise and fall times of 18 µs.

Feature Summary

Provides high-voltage isolation between input and output circuits via optical coupling.
Utilizes a phototransistor output for signal transmission across the isolation barrier.
Designed for surface-mount assembly in compact electronic layouts.

Applications

General-purpose signal isolation in industrial control systems
Power supply feedback loops requiring galvanic isolation
Microcontroller interface circuits for noise immunity

Procurement Notes

Verify the specific suffix against official Diodes Incorporated documentation to confirm exact binning and packaging specifications. Ensure compatibility with standard SMD reflow processes for the SLM-4 package. Confirm that the 5000 Vrms insulation rating meets the safety requirements of the target application environment.

Selection Notes

Select this component when a single channel with moderate speed (18 µs) and high CTR (130%-260%) is required. Compare with other DPC816 variants if different CTR bins or package types are needed. Ensure the 80 V collector-emitter voltage is sufficient for the load circuit. Verify thermal dissipation limits within the 200 mW power rating.

Part Context

This part belongs to the DPC816 series of transistor output optocouplers from Diodes Incorporated. The series offers various current transfer ratio bins and packaging options to suit different design constraints. The DPC816L-B-TR specifically denotes the B-bin CTR range in a tape-and-reel surface-mount configuration.

Replacement Considerations

Cross-reference with DPC816L-A-TR or DPC816L-X-TR-V for alternative CTR bins within the same package. Verify pinout and insulation voltage compatibility before substitution.