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SFH6156-3 The SFH6156-3 is a Vishay Dale optoisolator with a transistor output, offering 5300 Vrms isolation and a current transfer ratio of 100-200%.
Mfr Part #:

SFH6156-3

Available from 2 distributors
Mfr Name: Vishay
Vishay
The SFH6156-3 is a Vishay Dale optoisolator with a transistor output, offering 5300 Vrms isolation and a current transfer ratio of 100-200%.
✓ Total Stock: 260,787 pcs
$ Price Range: $0.33

SFH6156-3 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
241,067 pcs
On Request
241067 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
19,720 pcs
On Request
19720 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SFH6156-3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Forward Current
Forward Voltage
Lead Spacing
Lead Style
Power Dissipation
Reverse Voltage
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SFH6156-3 Description

Short technical summary and product information.

The SFH6156-3 is a transistor output optoisolator from Vishay Dale, designed for signal isolation in electronic circuits. It provides a high isolation voltage of 5300 Vrms, ensuring reliable galvanic isolation between input and output sides.

 

Key electrical specifications include a current transfer ratio (CTR) of 100-200% at IF = 10 mA and Vce = 5 V, a maximum collector-emitter voltage of 70 V, and a maximum collector current of 100 mA. The forward current is rated at 60 mA maximum, with a typical forward voltage of 1.65 V. The device operates over a temperature range of -55°C to +100°C.

 

The SFH6156-3 is housed in a compact SMD-4 package, suitable for surface mount assembly. Its high isolation voltage and robust electrical ratings make it appropriate for applications requiring signal isolation and noise reduction.

SFH6156-3 Quick Information

Product Type: Optoisolator
Series: SFH6156
Canonical Name: SFH6156-3 Optoisolator, Transistor Output
Subcategory: Transistor Output

SFH6156-3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

SFH6156-3 Estimated Pricing

Qty Low High
1+ $0.33 $0.33

Estimated market price range - modelled values for guidance only, not live distributor offers.

SFH6156-3 Features

  • 5300 Vrms high isolation voltage.
  • 100-200% current transfer ratio.
  • 70 V maximum collector-emitter voltage.
  • SMD-4 surface mount package.
  • Operates from -55°C to +100°C.

SFH6156-3 Applications

  • Signal isolation in industrial control systems.
  • Feedback loop in switch-mode power supplies.
  • Interfacing microcontrollers to high-voltage circuits.
  • Galvanic isolation in medical equipment.

SFH6156-3 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the SFH6156-3?

The SFH6156-3 has an isolation voltage of 5300 Vrms.

What is the current transfer ratio (CTR) of the SFH6156-3?

The current transfer ratio is 100-200% at IF = 10 mA and Vce = 5 V.

What is the operating temperature range of the SFH6156-3?

The operating temperature range is -55°C to +100°C.

What package does the SFH6156-3 come in?

The SFH6156-3 comes in an SMD-4 package.

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