Counterfeit and defect prevention
Visual and packaging inspection
Electrical performance verification
Service Email:
[email protected]
>
PC824
Sharp Microelectronics
OPTOISOLATOR 5KV 2CH TRANS 8DIP
3447 Pcs New Original In Stock
Optoisolator Transistor Output 5000Vrms 2 Channel 8-DIP
Request Quote
(Ships tomorrow)
*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (292 Ratings)
PC824
Product Overview
7929372
DiGi Electronics Part Number
PC824-DGManufacturer
Sharp Microelectronics
PC824
Description
OPTOISOLATOR 5KV 2CH TRANS 8DIPInventory
3447 Pcs New Original In Stock
Optoisolator Transistor Output 5000Vrms 2 Channel 8-DIP
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
Shipping & Delivery
Quality Assurance
365 - Day Quality Guarantee - Every part fully backed.
90 - Day Refund or Exchange - Defective parts? No hassle.
Limited Stock, Order Now - Get reliable parts without worry.
Global Shipping & Secure Packaging
Worldwide Delivery in 3-5 Business Days
100% ESD Anti-Static Packaging
Real-Time Tracking for Every Order
Secure & Flexible Payment
Credit Card, VISA, MasterCard, PayPal, Western Union, Telegraphic Transfer(T/T) and more
All payments encrypted for security
PC824 Technical Specifications
Category
Optoisolators, Transistor, Photovoltaic Output Optoisolators
Packaging
-
Series
-
Product Status
Obsolete
Number of Channels
2
Voltage - Isolation
5000Vrms
Current Transfer Ratio (Min)
20% @ 1mA
Current Transfer Ratio (Max)
300% @ 1mA
Turn On / Turn Off Time (Typ)
-
Rise / Fall Time (Typ)
4µs, 3µs
Input Type
AC, DC
Output Type
Transistor
Voltage - Output (Max)
35V
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
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Supplier Device Package
8-DIP
Datasheet & Documents
Datasheets
Download PC824 Product Specification (PDF)
HTML Datasheet
PC824-DG
Environmental & Export Classification
RoHS Status
RoHS non-compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.49.8000
Additional Information
Other Names
425-1477-5
Standard Package
50
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
DiGi Electronics allie prix modérés et responsabilité environnementale avec leur emballage écologique.
December 02, 2025
リーズナブルな価格設定のおかげで、気軽に新しいおもちゃを試せました。
December 02, 2025
The website provided clear shipping information, which helped set my expectations.
December 02, 2025
Their extensive product selection ensures that customers can access multiple solutions all in one place.
December 02, 2025
I trust DiGi Electronics because of their ongoing customer support commitment.
December 02, 2025
My experience with their after-sales and logistics support has been extremely positive.
Publish Evalution
Evalution Message
Please enter your review message.
Please post honest comments and do not post ilegal comments.
Frequently Asked Questions (FAQ)
What are the key reliability risks when using the PC824 optoisolator in high-humidity industrial environments, and how does its non-RoHS status affect long-term availability and compliance?
The PC824 is RoHS non-compliant and has an MSL 1 rating (unlimited floor life), but its through-hole 8-DIP package lacks modern moisture-resistant sealing, making it susceptible to corrosion in high-humidity environments—especially above 85% RH. Over time, this can degrade the 5 kV isolation barrier and increase leakage current. Additionally, as an obsolete part, long-term supply is unreliable; consider qualifying a RoHS-compliant drop-in replacement like the LTV-824 or ACPL-824-000E to mitigate obsolescence risk and ensure compliance in new designs.
Can the PC824 safely replace an ILD620 in a 24V industrial input interface, and what design changes are needed to maintain signal integrity and isolation safety?
While the PC824 and ILD620 both offer 5 kV isolation and dual-channel transistor outputs, the PC824 has a lower minimum CTR (20% vs. ILD620’s 50% @ 1mA), requiring higher input current to maintain output drive at low signal levels. In a 24V interface, you may need to reduce the input resistor value to ensure sufficient forward current (If), potentially increasing power dissipation. Also, verify that the PC824’s 35V max output voltage and 50mA collector current meet your load requirements. Always revalidate isolation spacing and creepage in your PCB layout to maintain safety certification.
How does the PC824’s rise/fall time (4µs/3µs) impact its use in PWM motor control signals above 10 kHz, and what signal degradation should I expect?
At PWM frequencies above 10 kHz (period = 100 µs), the PC824’s combined rise and fall time (~7 µs total) consumes over 7% of the cycle, leading to significant duty cycle distortion and increased switching losses in motor drivers. This delay also introduces phase lag that can destabilize feedback loops in closed-loop control systems. For reliable operation above 10 kHz, consider faster alternatives like the ACPL-824-W60E (1 µs typical propagation delay) or add post-isolation buffering to reshape edges—otherwise, limit PWM frequency to ≤5 kHz when using the PC824.
What layout and thermal considerations are critical when mounting the PC824 in a densely packed through-hole board with adjacent high-current traces?
The PC824’s 8-DIP package has limited thermal mass and relies on PCB copper for heat dissipation. With a max junction temperature of 100°C and operating range up to 100°C ambient, proximity to high-current traces can cause localized heating that reduces CTR over time and risks thermal runaway. Maintain at least 3 mm clearance from high-current paths, use thermal relief pads on pins, and avoid placing the device near heat-generating components. Also, ensure 8 mm creepage distance on the PCB between input and output sides to preserve the 5 kV isolation rating under pollution degree 2 conditions.
Is the PC824 suitable for replacing a failed ACPL-824-W60E in a medical device application requiring reinforced isolation, and what certification gaps must be addressed?
The PC824 provides 5 kVrms isolation like the ACPL-824-W60E, but it lacks IEC 60601-1 medical safety certification and is RoHS non-compliant—both critical gaps for medical devices. While electrically similar in function, the PC824’s obsolete status and missing regulatory approvals make it unsuitable for direct replacement in certified medical systems. If redesign is not feasible, conduct a full risk assessment per ISO 14971, revalidate isolation with Hi-Pot testing, and document material compliance. For new designs, always select certified, active parts like the ACPL-824-000E to avoid regulatory and supply chain risks.
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.
PC824 CAD Models
Sharp Microelectronics PC824 PCB symbols & footprints
productDetail
