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PC81710NIP0F
Sharp Microelectronics
OPTOISOLATOR 5KV TRANS 4SMD
18062 Pcs New Original In Stock
Optoisolator Transistor Output 5000Vrms 1 Channel 4-SMD
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Minimum 1
5.0 / 5.0
- (478 Ratings)
PC81710NIP0F
Product Overview
7916958
DiGi Electronics Part Number
PC81710NIP0F-DGManufacturer
Sharp Microelectronics
PC81710NIP0F
Description
OPTOISOLATOR 5KV TRANS 4SMDInventory
18062 Pcs New Original In Stock
Optoisolator Transistor Output 5000Vrms 1 Channel 4-SMD
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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PC81710NIP0F Technical Specifications
Category
Optoisolators, Transistor, Photovoltaic Output Optoisolators
Packaging
-
Series
-
Product Status
Obsolete
Number of Channels
1
Voltage - Isolation
5000Vrms
Current Transfer Ratio (Min)
100% @ 500µA
Current Transfer Ratio (Max)
600% @ 500µA
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)
10 mA
Vce Saturation (Max)
200mV
Operating Temperature
-30°C ~ 100°C
Mounting Type
Surface Mount
Package / Case
4-SMD, Gull Wing
Supplier Device Package
4-SMD
Datasheet & Documents
HTML Datasheet
PC81710NIP0F-DG
Environmental & Export Classification
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8541.49.8000
Additional Information
Other Names
425-2176-2
425-2176-1
Standard Package
2,000
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
문의할 때마다 빠르고 성의 있게 도와주셔서 매우 만족하고 있어요.
December 02, 2025
다양한 제품이 저렴한 가격에 빠르게 도착해서 매우 기쁩니다.
December 02, 2025
他們的物流流程高度組織化，能迅速搞定配送任務，非常值得稱讚。
December 02, 2025
Affordable prices and quick delivery—DiGi Electronics truly cares about customers.
December 02, 2025
DiGi Electronics truly understands the importance of stock readiness and after-sales relationships.
December 02, 2025
DiGi Electronics’ professionalism and reliability are unmatched in the industry.
December 02, 2025
DiGi Electronics' commitment to quality assurance ensures I receive only the best products.
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Frequently Asked Questions (FAQ)
Can I safely replace the obsolete PC81710NIP0F optoisolator in my industrial control board with the PC81710NIP1B, and what are the key reliability risks if I do?
The PC81710NIP1B is a direct functional upgrade from the PC81710NIP0F and is generally safe to use as a drop-in replacement due to identical pinout, package (4-SMD), and similar electrical characteristics. However, the PC81710NIP1B has a tighter current transfer ratio (CTR) tolerance and improved long-term stability under high-temperature operation. The primary risk in substitution comes from legacy designs that may rely on the slightly looser CTR binning of the original PC81710NIP0F—ensure your feedback circuit has sufficient margin to accommodate the new CTR range. Always validate isolation performance under full load and temperature extremes, especially since both parts share the same 5kVrms isolation rating but may differ in partial discharge behavior over time.
What design constraints should I consider when using the PC81710NIP0F in a high-noise motor drive application, given its 4µs rise time and transistor output?
When deploying the PC81710NIP0F in high-noise environments like motor drives, its relatively slow 4µs rise time can lead to signal distortion or false triggering if not properly managed. The transistor output stage lacks active pull-up, so you must include a pull-up resistor on the output side to ensure fast fall times and prevent shoot-through in downstream logic. Additionally, the 50mA output current limit means you cannot directly drive heavy capacitive loads—buffer with a gate driver or logic gate if driving MOSFETs. Shield the input side from inductive coupling, and consider adding an RC snubber or Schmitt trigger on the output to reject noise-induced glitches, especially since the PC81710NIP0F has no internal hysteresis.
How does the PC81710NIP0F compare to the HCPL-817-50LE for 24V industrial input isolation, and which is better for long-term field reliability?
While both the PC81710NIP0F and HCPL-817-50LE offer 5kVrms isolation and similar CTR ranges, the HCPL-817-50LE (from Broadcom/Avago) typically demonstrates superior long-term reliability in harsh industrial environments due to tighter manufacturing controls and better documented aging characteristics. The PC81710NIP0F, being obsolete, lacks ongoing supplier support and may suffer from lot-to-lot variability in CTR degradation over temperature cycles. For 24V input applications, the HCPL-817-50LE also tends to have more consistent turn-on thresholds. If field failure risk is a concern—especially in remote or safety-critical systems—migrating to the HCPL-817-50LE is recommended despite minor layout adjustments needed for the differing package footprint.
Is it safe to operate the PC81710NIP0F at its maximum forward current of 10mA continuously in a 24/7 industrial sensor interface, and what derating practices should I follow?
Operating the PC81710NIP0F at its full 10mA forward current continuously is not advisable for 24/7 applications due to accelerated LED degradation, which directly impacts CTR over time. For reliable long-term operation, derate the forward current to 6–7mA (60–70% of max) and ensure ambient temperature stays below 85°C—even though the spec allows up to 100°C, CTR drops significantly near the upper limit. Implement a current-limiting resistor with tight tolerance (±1%) and consider periodic health monitoring if used in safety loops. This derating extends service life and maintains adequate CTR margin, preventing late-in-life failures where the output transistor fails to saturate properly under load.
Can I use the PC81710NIP0F to isolate a 2MHz digital signal from a microcontroller, and what are the signal integrity risks?
The PC81710NIP0F is not suitable for isolating 2MHz digital signals due to its typical 4µs rise time and unspecified propagation delay, which will severely distort or completely attenuate such high-frequency waveforms. The device is optimized for low-speed control signals (typically <100kHz). Attempting to use it at 2MHz will result in excessive jitter, duty cycle distortion, and potential latch-up in downstream logic. For high-speed digital isolation at 2MHz, consider capacitive or magnetic isolators like the ISO7740 or ADuM1401. If you must use an optocoupler, select one with sub-100ns propagation delay and integrated output buffers—continuing with the PC81710NIP0F at this frequency risks system instability and data corruption.
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.
PC81710NIP0F CAD Models
Sharp Microelectronics PC81710NIP0F PCB symbols & footprints
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