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PC3H7CDJ000F
Sharp Microelectronics
OPTOISO 2.5KV TRANS 4-MINI-FLAT
1882 Pcs New Original In Stock
Optoisolator Transistor Output 2500Vrms 1 Channel 4-Mini-Flat
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*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (42 Ratings)
PC3H7CDJ000F
Product Overview
7929904
DiGi Electronics Part Number
PC3H7CDJ000F-DGManufacturer
Sharp Microelectronics
PC3H7CDJ000F
Description
OPTOISO 2.5KV TRANS 4-MINI-FLATInventory
1882 Pcs New Original In Stock
Optoisolator Transistor Output 2500Vrms 1 Channel 4-Mini-Flat
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
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365 - Day Quality Guarantee - Every part fully backed.
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PC3H7CDJ000F Technical Specifications
Category
Optoisolators, Transistor, Photovoltaic Output Optoisolators
Packaging
-
Series
-
Product Status
Obsolete
Number of Channels
1
Voltage - Isolation
2500Vrms
Current Transfer Ratio (Min)
80% @ 1mA
Current Transfer Ratio (Max)
240% @ 1mA
Turn On / Turn Off Time (Typ)
-
Rise / Fall Time (Typ)
4µs, 3µs
Input Type
DC
Output Type
Transistor
Voltage - Output (Max)
80V
Current - Output / Channel
50mA
Voltage - Forward (Vf) (Typ)
1.2V
Current - DC Forward (If) (Max)
50 mA
Vce Saturation (Max)
200mV
Operating Temperature
-30°C ~ 100°C
Mounting Type
Surface Mount
Package / Case
4-SOIC (0.173", 4.40mm Width)
Supplier Device Package
4-Mini-Flat
Datasheet & Documents
HTML Datasheet
PC3H7CDJ000F-DG
Environmental & Export Classification
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.49.8000
Additional Information
Other Names
PC3H7CDJ000F-DG
425-2585-6
425-2585-1
425-2585-2
Standard Package
3,000
Alternative Parts
PART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
December 02, 2025
배송과 애프터서비스 모두 훌륭한 회사입니다. 문제 해결이 빠르고 친절해서 신뢰할 수 있습니다.
December 02, 2025
Der Versand war erstaunlich schnell, Support stets hilfsbereit.
December 02, 2025
The package was carefully sealed and protected to ensure safety.
December 02, 2025
Post-purchase support has exceeded my expectations, ensuring my satisfaction.
December 02, 2025
Their after-sales support makes me feel valued and cared for.
December 02, 2025
Receiving my order swiftly, coupled with a product that lasts, makes DiGi my preferred brand.
December 02, 2025
Their pricing makes it easy for everyone to choose eco-friendly options.
December 02, 2025
I appreciated the clean layout that makes browsing a seamless experience.
December 02, 2025
The value I get from their products is truly worth it.
December 02, 2025
I've never received damaged items, thanks to their excellent packaging.
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Frequently Asked Questions (FAQ)
Is the PC3H7CDJ000F still a viable choice for new designs given its obsolete status, and what are the risks of continuing to use it in production?
Using the PC3H7CDJ000F in new designs carries significant supply chain and long-term reliability risks due to its obsolete status. While 1,834 units may be available now, Sharp Microelectronics no longer supports volume production, making future restocking unlikely. Design teams should avoid new qualifications unless a last-time buy secures sufficient inventory for the product lifecycle. Instead, transition to recommended substitutes like the HMHA2801R2V or HMHA281R2V, which offer similar performance with active lifecycle support and better availability.
How does the PC3H7CDJ000F compare to the HMHA2801R2V in terms of CTR stability over temperature and lifetime, and can it be a drop-in replacement?
While both the PC3H7CDJ000F and HMHA2801R2V offer 2.5 kVrms isolation and similar package footprints (4-Mini-Flat), the HMHA2801R2V features improved CTR stability across the full operating range (-40°C to 110°C vs. -30°C to 100°C for the Sharp part). The PC3H7CDJ000F’s CTR can degrade faster under high-temperature bias stress, increasing the risk of undetected failure in safety-critical feedback loops. Although pin-compatible, verify output saturation voltage and rise/fall timing in your circuit—especially in high-speed digital isolation—before assuming drop-in compatibility.
What design considerations should I account for when replacing the PC3H7CDJ000F with the HMHA281 in an existing optoisolator feedback circuit?
When substituting the PC3H7CDJ000F with the HMHA281, pay close attention to forward current requirements and output saturation behavior. The HMHA281 typically requires a slightly higher forward current (If) to maintain equivalent current transfer ratio (CTR), which may necessitate adjusting the input resistor value. Additionally, ensure your load resistor on the output side accommodates the HMHA281’s Vce(sat) characteristics to avoid unintended saturation in analog feedback paths. Always validate transient response—especially turn-on delay—in closed-loop simulations or bench tests to prevent instability in power supply control loops.
Can the PC3H7CDJ000F safely handle continuous operation at 80V output voltage and 50mA collector current in an industrial environment?
Operating the PC3H7CDJ000F continuously at its absolute maximum ratings (80V, 50mA) significantly reduces reliability and lifespan due to increased power dissipation and thermal stress on the output transistor. In industrial environments with elevated ambient temperatures, junction temperatures may exceed safe limits even with minimal heatsinking. For sustained operation, derate the output current to ≤30mA and ensure adequate PCB copper area for thermal management. Consider using a higher-current optoisolator like the HMHA2801AR2 if your application demands near-maximal output drive under varying thermal conditions.
What are the key reliability risks of using the PC3H7CDJ000F in safety-critical isolation applications, and how can they be mitigated during redesign?
The primary reliability risks with the PC3H7CDJ000F in safety-critical roles stem from its obsolete status—lack of manufacturer support, potential counterfeit parts, and unverified long-term aging data. Its CTR degradation over time, especially under high-temperature and high-current stress, could lead to silent failures in isolation monitoring or feedback circuits. To mitigate risk, replace it with a certified, in-production alternative such as the HMHA2801R2V, which includes full qualification data and compliance documentation. If redesign isn’t immediate, implement periodic functional testing and consider redundant isolation channels in mission-critical systems.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
PC3H7CDJ000F CAD Models
Sharp Microelectronics PC3H7CDJ000F PCB symbols & footprints
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