ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：OPTOISO 4.17KV DARL W/BASE 6-SMD
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：4170Vrms
- Current Transfer Ratio (Min)：500% @ 10mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：5µs, 100µs (Max)
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Darlington with Base
- Voltage - Output (Max)：30V
- Current - Output / Channel：150mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：80 mA
- Vce Saturation (Max)：1V
- Operating Temperature：-40°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD, Gull Wing
- Supplier Device Package：6-SMD
- Grade：-
- Qualification：-
Download product information
Overview
The 4N33SR2M is a surface-mount photodarlington optocoupler manufactured by onsemi. It features a single channel with an infrared LED input and a Darlington transistor output. Key electrical parameters include a maximum forward current of 80 mA, a collector-emitter voltage of 30 V, and a collector current of 150 mA. The device offers an isolation voltage of 4170 Vrms and operates within a temperature range of -40°C to +100°C. It is housed in a 6-SMD package.
Feature Summary
- Integrates an infrared emitting diode with a high-gain Darlington phototransistor for enhanced sensitivity.
- Provides robust electrical isolation between input and output circuits via a dielectric barrier.
- Features a base terminal on the output transistor for improved switching speed control.
Applications
- General-purpose logic isolation
- Telecommunications signal interfacing
- Low-power circuit isolation
Procurement Notes
Verify component authenticity through authorized onsemi distributors or certified suppliers. Confirm RoHS compliance status and specific packaging configuration (tape and reel) prior to ordering. Ensure the supplier provides valid traceability documentation matching the manufacturer's part number and batch codes.
Selection Notes
Select this component when surface-mount technology is required for general-purpose isolation applications. The Darlington output provides high current transfer ratio suitable for driving logic inputs directly. Consider the 6-SMD footprint constraints and thermal dissipation requirements relative to the 250 mW power rating during PCB layout design.
Part Context
This device belongs to the 4N33 family of photodarlington optocouplers. It serves as the surface-mount equivalent to through-hole variants like the 4N33M, maintaining similar functional characteristics while adapting to automated assembly processes. The series is designed for cost-effective isolation in consumer and industrial electronics.
Replacement Considerations
Direct surface-mount replacements may include other 6-pin SMD photodarlington optocouplers from onsemi or compatible manufacturers. Verify pinout compatibility and isolation voltage ratings before substitution.
