IC Phoenix logo

Home ›  S  › S20 > SFH600-1

SFH600-1 from SIEMENS

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

SFH600-1

Manufacturer: SIEMENS, SIEMESN, VISHAY

PHOTOTRANSISTOR OPTOCOUPLER
Partnumber Manufacturer Quantity Availability
SFH600-1,SFH6001 SIEMENS, SIEMESN, VISHAY 2614 In Stock

Description and Introduction

PHOTOTRANSISTOR OPTOCOUPLER The SFH600-1 is an optocoupler manufactured by **SIEMENS** (now part of **Infineon Technologies**). Below are its key specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Type:** Phototransistor Optocoupler  
- **Isolation Voltage:** 5300 Vrms (min)  
- **Collector-Emitter Voltage (VCEO):** 70 V  
- **Emitter-Collector Voltage (VECO):** 7 V  
- **Collector Current (IC):** 50 mA (max)  
- **Current Transfer Ratio (CTR):** 20% to 300% (depends on forward current)  
- **Forward Voltage (VF):** 1.65 V (typical at IF = 10 mA)  
- **Reverse Voltage (VR):** 6 V  
- **Switching Time (Turn-on/turn-off):** 3 µs / 4 µs (typical)  
- **Operating Temperature Range:** -55°C to +100°C  

### **Description:**  
The **SFH600-1** is a high-reliability optocoupler designed for signal isolation in industrial and automotive applications. It consists of an infrared LED optically coupled to a silicon phototransistor, providing electrical isolation between input and output circuits.  

### **Features:**  
- High isolation voltage (5300 Vrms)  
- Fast switching response  
- Wide operating temperature range  
- High current transfer ratio (CTR)  
- Compact DIP-6 package  
- Suitable for harsh environments  

This optocoupler is commonly used in power supplies, motor control, and digital logic isolation applications.  

(Note: Since SIEMENS' optoelectronics division was acquired by **Infineon**, newer versions or replacements may exist under Infineon branding.)

Application Scenarios & Design Considerations

PHOTOTRANSISTOR OPTOCOUPLER

Alternative Part Number

  • PC817 --: Industry-standard optocoupler with similar CTR and isolation ratings, widely available and pin-compatible in most circuits.
  • 4N35 --: General-purpose phototransistor optocoupler with comparable isolation voltage and current transfer ratio, common drop-in replacement.
  • TLP521-1 --: Single-channel phototransistor optocoupler with similar CTR range and isolation, suitable functional equivalent.
  • LTV-817 --: Direct functional equivalent to the SFH600 series with comparable current transfer ratio and isolation voltage.
  • EL817 --: Low-cost optocoupler alternative offering similar CTR ranges and 5kV isolation, suitable for general-purpose isolation.
  • PC817X1NSZ0F --: Industry-standard optocoupler with similar CTR and isolation ratings, widely available and pin-compatible in most circuits.
  • LTV-817S --: General-purpose phototransistor optocoupler with comparable current transfer ratio and 5kV isolation, a common drop-in substitute.
  • EL817S1 --: Cost-effective optocoupler with similar CTR binning and isolation voltage, suitable for signal isolation applications.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips