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UFM16PL-TP
Micro Commercial Co
Interface
18418 Pcs New Original In Stock
Diode 800 V 1A Surface Mount SOD-123FL
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Minimum 1
5.0 / 5.0
- (292 Ratings)
UFM16PL-TP
Product Overview
12994446
DiGi Electronics Part Number
UFM16PL-TP-DGManufacturer
Micro Commercial Co
UFM16PL-TP
Description
InterfaceInventory
18418 Pcs New Original In Stock
Diode 800 V 1A Surface Mount SOD-123FL
Quantity
Minimum 1
Minimum 1
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UFM16PL-TP Technical Specifications
Category
Diodes, Rectifiers, Single Diodes
Packaging
Bulk
Series
-
Product Status
Not For New Designs
Technology
Standard
Voltage - DC Reverse (Vr) (Max)
800 V
Current - Average Rectified (Io)
1A
Voltage - Forward (Vf) (Max) @ If
1.7 V @ 1 A
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)
75 ns
Current - Reverse Leakage @ Vr
10 µA @ 800 V
Capacitance @ Vr, F
20pF @ 4V, 1MHz
Mounting Type
Surface Mount
Package / Case
SOD-123F
Supplier Device Package
SOD-123FL
Operating Temperature - Junction
-65°C ~ 150°C
Base Product Number
UFM16
Datasheet & Documents
HTML Datasheet
UFM16PL-TP-DG
Environmental & Export Classification
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8541.10.0080
Additional Information
Other Names
353-UFM16PL-TP
Standard Package
1
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
배송이 항상 정시에 도착하고, 사후 서비스도 친절하게 잘 챙겨 주셔서 믿음이 갑니다.
Dec 02, 2025
產品非常耐用，經過多次使用仍然沒有任何損壞，證明製造品質非常可靠。
Dec 02, 2025
The shopping process is comforting with their steady delivery and customer support.
Dec 02, 2025
I’m impressed by their cost-effective offerings and eco-friendly approach to packaging.
Dec 02, 2025
Shipping is always fast, and I rarely experience delays.
Dec 02, 2025
Impressed with DiGi's prompt customer service responses and attentive support team.
Dec 02, 2025
DiGi Electronics's commitment to logistical excellence ensures our supply chain remains unbroken.
Dec 02, 2025
DiGi Electronics' prices are fair and transparent, making online purchasing stress-free.
Dec 02, 2025
The quick response from their support team helped me resolve my issue smoothly and quickly.
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Frequently Asked Questions (FAQ)
Can I use the UFM16PL-TP diode to replace a 1N4007 in a 230V AC rectifier circuit, and what are the risks of doing so despite both being 1A diodes?
While the UFM16PL-TP has a higher reverse voltage rating (800V vs. 1000V for 1N4007) and faster recovery time, direct replacement in a 230V AC rectifier is not recommended due to its lower surge current capability and surface-mount SOD-123FL package, which lacks the thermal mass and through-hole robustness of the 1N4007’s DO-41 package. The UFM16PL-TP may overheat or fail prematurely under inductive load transients or inrush currents common in offline rectification. Additionally, its 1.7V forward voltage at 1A increases conduction losses compared to the 1N4007’s ~1.1V, reducing efficiency. For non-critical, low-surge applications with adequate PCB thermal design, it might survive—but for reliable long-term operation, especially in industrial or high-reliability environments, stick with through-hole rectifiers like the 1N4007 or consider a more robust SMD alternative such as the S1M.
What are the thermal design implications of using the UFM16PL-TP in a compact power supply where board space is limited and airflow is minimal?
The UFM16PL-TP’s SOD-123FL package has limited thermal dissipation capability—typically around 50–70°C/W junction-to-ambient without copper pour. In space-constrained, low-airflow designs, even at 1A average current, power dissipation (P = Vf × Io ≈ 1.7W) can cause junction temperatures to exceed safe limits if proper thermal management isn’t implemented. You must use a large thermal pad, multiple vias to an internal ground plane, and maximize copper area on both top and bottom layers. Without these measures, the device may experience thermal runaway or reduced lifespan, especially near its 150°C max junction temperature. Consider derating the current to 0.7A or less in such environments, or evaluate higher-performance alternatives like the STMicroelectronics STTH1R06 (600V, 1A, better thermal performance in SMB package) if layout permits.
Is the UFM16PL-TP suitable for use in a flyback converter secondary-side rectification running at 100kHz, given its 75ns reverse recovery time?
The UFM16PL-TP’s 75ns reverse recovery time makes it marginal for 100kHz flyback applications. While technically below the 100ns threshold often cited for ‘fast’ recovery, at 100kHz the diode spends a significant portion of each cycle in reverse recovery, leading to increased switching losses, EMI, and potential voltage spikes. In continuous conduction mode (CCM), this can cause efficiency drops of 2–5% and localized heating. For reliable operation, consider ultrafast diodes like the MURS160T3G (600V, 1A, 35ns trr) or DFLS1100 (1000V, 1A, 35ns), which are better optimized for high-frequency secondary rectification. If you must use the UFM16PL-TP, ensure snubber circuits are in place and verify thermal performance under worst-case load conditions.
Can the UFM16PL-TP be safely substituted for the Vishay VS-1A800 in a motor drive snubber circuit, and what failure modes should I watch for?
Substituting the UFM16PL-TP for the Vishay VS-1A800 (800V, 1A, DO-41 package) in a motor snubber circuit introduces reliability risks due to package and surge current differences. The VS-1A800 is rated for higher non-repetitive surge current (30A vs. ~20A estimated for UFM16PL-TP) and has better mechanical robustness. In inductive kickback scenarios common in motor drives, the UFM16PL-TP’s smaller SOD-123FL package is more susceptible to thermal stress and bond wire fatigue. Repeated high-energy transients may lead to premature failure through junction degradation or package cracking. If substitution is unavoidable, add a TVS diode in parallel for transient clamping and ensure the PCB layout minimizes loop inductance. However, for mission-critical motor applications, prefer the original through-hole part or a qualified SMD equivalent with proven surge capability.
Given that the UFM16PL-TP is marked 'Not For New Designs,' what long-term supply and reliability risks should I consider if I’m still designing it into a product with a 5-year lifecycle?
The 'Not For New Designs' status on the UFM16PL-TP signals that Micro Commercial Co is deprioritizing it in favor of newer alternatives, which introduces significant long-term risks including potential last-time buy announcements, reduced wafer allocation, and eventual obsolescence within your product’s 5-year window. Even with 18,400 units in stock today, future replenishment is unlikely. This creates supply chain vulnerability, especially if demand spikes or if re-spins are needed. Additionally, older process nodes may have higher defect rates over time. To mitigate risk, qualify a second-source equivalent now—such as the ON Semiconductor MURA180T3G (800V, 1A, SOD-123, active status)—and design for pin-compatible interchangeability. Avoid sole-sourcing the UFM16PL-TP in any new product intended for long production runs.
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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.
UFM16PL-TP CAD Models
Micro Commercial Co UFM16PL-TP PCB symbols & footprints
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