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PC3H410NIP
Sharp Microelectronics
OPTOISO 2.5KV TRANS 4-MINI-FLAT
12413 Pcs New Original In Stock
Optoisolator Transistor Output 2500Vrms 1 Channel 4-Mini-Flat
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5.0 / 5.0
- (491 Ratings)
PC3H410NIP
Product Overview
7917277
DiGi Electronics Part Number
PC3H410NIP-DGManufacturer
Sharp Microelectronics
PC3H410NIP
Description
OPTOISO 2.5KV TRANS 4-MINI-FLATInventory
12413 Pcs New Original In Stock
Optoisolator Transistor Output 2500Vrms 1 Channel 4-Mini-Flat
Quantity
Minimum 1
Minimum 1
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PC3H410NIP Technical Specifications
Category
Optoisolators, Transistor, Photovoltaic Output Optoisolators
Packaging
-
Series
-
Product Status
Obsolete
Number of Channels
1
Voltage - Isolation
2500Vrms
Current Transfer Ratio (Min)
50% @ 500µA
Current Transfer Ratio (Max)
400% @ 500µA
Turn On / Turn Off Time (Typ)
-
Rise / Fall Time (Typ)
4µs, 3µs
Input Type
AC, DC
Output Type
Transistor
Voltage - Output (Max)
80V
Current - Output / Channel
50mA
Voltage - Forward (Vf) (Typ)
1.2V
Current - DC Forward (If) (Max)
10 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
PC3H410NIP-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
425-1342-2
425-1342-1
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
The ongoing support from their team promotes long-term trust and loyalty.
December 02, 2025
Their commitment to quality control makes me confident in recommending them.
December 02, 2025
Their customer service team makes every post-purchase interaction positive.
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Frequently Asked Questions (FAQ)
Can I use the PC3H410NIP optoisolator in a 24V industrial control system where ground loops are a concern, and what design precautions should I take given its 2.5kV isolation rating and transistor output?
Yes, the PC3H410NIP is suitable for 24V industrial control systems due to its 2.5kVrms isolation voltage and 80V maximum output voltage rating, which provides a safety margin. However, because it uses a transistor output, you must include a pull-up resistor on the collector to ensure proper logic-level signaling. Also, maintain adequate creepage and clearance distances (>6mm) on the PCB between input and output sides to preserve isolation integrity. Since the PC3H410NIP is surface-mount and RoHS non-compliant, verify compatibility with your assembly process and regulatory requirements before design-in.
The PC3H410NIP is marked obsolete—what are the risks of designing it into a new product, and which active substitutes like TCMT1600 or HMHAA280V offer comparable performance without compromising long-term supply?
Designing in the PC3H410NIP carries significant supply chain risk due to its obsolete status, despite current stock availability. For new designs, consider active alternatives such as the TCMT1600 (Vishay) or HMHAA280V (Broadcom), which offer similar 5kVRms isolation, SMD packaging, and transistor outputs with better long-term availability. The TCMT1600 has a higher CTR (min 50% at 5mA) and faster switching, making it more robust in low-power digital interfaces. Always validate pin compatibility and thermal performance during substitution to avoid layout rework.
How does the PC3H410NIP’s current transfer ratio (CTR) range of 50–400% at 500µA affect signal reliability in low-power microcontroller interfaces, and should I derate the input current to ensure consistent output saturation?
The wide CTR range of the PC3H410NIP introduces uncertainty in output current delivery, especially at low input currents like 500µA. To ensure reliable saturation (Vce < 200mV) under all conditions, drive the LED with at least 1–2mA instead of the minimum 500µA—this compensates for CTR degradation over temperature and lifetime. Use a series resistor calculated for 1.2V forward voltage and your supply to maintain consistent If. This derating strategy minimizes the risk of marginal logic levels, particularly in -30°C to 100°C operating environments where CTR can drop significantly.
Is the PC3H410NIP’s 4-Mini-Flat package suitable for high-density PCB designs, and what layout considerations are critical given its MSL 1 rating and surface-mount construction?
Yes, the PC3H410NIP’s 4-Mini-Flat (4-SOIC) package is compact and suitable for high-density layouts, but isolation spacing must be preserved. Maintain a minimum 8mm creepage path between input and output traces, and avoid routing high-voltage or noisy signals beneath the device. Although it has MSL 1 (unlimited floor life), ensure your reflow profile stays within Sharp’s recommended limits to prevent delamination. Also, place ground planes cautiously—do not connect input and output-side grounds, as this would defeat the isolation barrier.
Can the PC3H410NIP replace an older through-hole optocoupler like the 4N25 in a relay driver circuit, and what circuit modifications are needed to accommodate its lower forward current and surface-mount footprint?
The PC3H410NIP can functionally replace a 4N25 in relay driver applications, but key modifications are required. Unlike the 4N25, which typically uses 10–20mA forward current, the PC3H410NIP is optimized for lower currents (max 10mA). Recalculate your input resistor to limit If to ≤10mA while ensuring sufficient CTR for saturation. Additionally, redesign the PCB for surface-mount layout and verify that the 50mA output current capability meets your relay coil requirements. Include a flyback diode across the relay, as the PC3H410NIP’s transistor output lacks built-in protection against inductive kickback.
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.
PC3H410NIP CAD Models
Sharp Microelectronics PC3H410NIP PCB symbols & footprints
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