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SFH640-3

SFH640-3

SFH640-3

OPTOISO 5.3KV TRANS W/BASE 6DIP

compliant

6-DIP (0.300", 7.62mm)

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

SFH640-3 Pricing & Ordering

Quantity Unit Price Ext. Price
1 $1.93000 $1.93
10 $1.71100 $17.11
25 $1.26960 $31.74
100 $1.10400 $110.4
250 $0.99360 $248.4
500 $0.88320 $441.6
2,000 $0.71760 -
6,000 $0.69000 -
1275 items

SFH640-3 Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

SFH640-3 Vishay Semiconductor Opto Division

Name Value
Product Status Active
Number of Channels 1
Voltage - Isolation 5300Vrms
Current Transfer Ratio (Min) 100% @ 10mA
Current Transfer Ratio (Max) 200% @ 10mA
Turn On / Turn Off Time (Typ) 5µs, 6µs
Rise / Fall Time (Typ) 2.5µs, 5.5µs
Input Type DC
Output Type Transistor with Base
Voltage - Output (Max) 300V
Current - Output / Channel 50mA
Voltage - Forward (Vf) (Typ) 1.1V
Current - DC Forward (If) (Max) 60 mA
Vce Saturation (Max) 400mV
Operating Temperature -55°C ~ 100°C
Mounting Type Through Hole
Package / Case 6-DIP (0.300", 7.62mm)
Supplier Device Package 6-DIP
Q1: What is the purchase guide for SFH640-3?
SFH640-3 of Vishay Semiconductor Opto Division is a OPTOISO 5.3KV TRANS W/BASE 6DIP. ICHOME is a long-term spot supplier of SFH640-3, supporting sample purchase and bulk order.
Q2: How to find the detailed information of SFH640-3?
Download SFH640-3 Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingSFH640-3 from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide SFH640-3 alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you SFH640-3 replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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