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NRVBB20H100CTT4G
onsemi
DIODE ARR SCHOTT 100V 10A D2PAK
2464 Pcs New Original In Stock
Diode Array 1 Pair Common Cathode 100 V 10A Surface Mount TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
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5.0 / 5.0
- (289 Ratings)
NRVBB20H100CTT4G
Product Overview
12950051
DiGi Electronics Part Number
NRVBB20H100CTT4G-DGManufacturer
onsemi
NRVBB20H100CTT4G
Description
DIODE ARR SCHOTT 100V 10A D2PAKInventory
2464 Pcs New Original In Stock
Diode Array 1 Pair Common Cathode 100 V 10A Surface Mount TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Quantity
Minimum 1
Minimum 1
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NRVBB20H100CTT4G Technical Specifications
Category
Diodes, Rectifiers, Diode Arrays
Packaging
-
Series
SWITCHMODE™
Product Status
Obsolete
Diode Configuration
1 Pair Common Cathode
Technology
Schottky
Voltage - DC Reverse (Vr) (Max)
100 V
Current - Average Rectified (Io) (per Diode)
10A
Voltage - Forward (Vf) (Max) @ If
770 mV @ 10 A
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr
4.5 µA @ 100 V
Operating Temperature - Junction
175°C
Grade
Automotive
Qualification
AEC-Q101
Mounting Type
Surface Mount
Package / Case
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Supplier Device Package
D2PAK
Datasheet & Documents
HTML Datasheet
NRVBB20H100CTT4G-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8541.10.0080
Additional Information
Other Names
488-NRVBB20H100CTT4GTR
Standard Package
800
Alternative Parts
View DetailsPART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
VB20100C-M3/8W
Vishay General Semiconductor - Diodes Division
67311
VB20100C-M3/8W-DG
0.6418
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5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
物流速度真的很快，幾乎是隔天就能收到商品，非常適合急用的情況。
Dec 02, 2025
Their after-sales support includes comprehensive documentation and real-time technical help.
Dec 02, 2025
The responsiveness of their customer service is fantastic, addressing my concerns efficiently.
Dec 02, 2025
Fast dispatch and attentive support made my urgent order stress-free.
Dec 02, 2025
Thanks to DiGi Electronics, I’ve been able to upgrade my tech arsenal without breaking the bank.
Dec 02, 2025
Every purchase has been smooth, backed by their dependable customer service.
Dec 02, 2025
Their fast response to post-purchase concerns demonstrates their commitment to customer satisfaction.
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Frequently Asked Questions (FAQ)
Can the NRVBB20H100CTT4G Schottky diode array be safely used in a 48V automotive boost converter operating near its 100V reverse voltage limit, and what derating considerations apply for long-term reliability?
The NRVBB20H100CTT4G is rated for 100V DC reverse voltage, but in a 48V boost converter with potential voltage spikes (e.g., load dump or inductive kickback), operating near this limit poses significant reliability risks. For automotive applications, ON Semiconductor recommends derating Schottky diodes to ≤70–80% of Vrrm under worst-case transient conditions. Since the NRVBB20H100CTT4G is AEC-Q101 qualified, it can handle brief transients, but sustained operation above 70V requires robust snubbering or clamping (e.g., TVS diodes). Without proper transient suppression, repeated overvoltage stress may accelerate degradation, especially given its obsolete status and lack of long-term manufacturer support.
Is the NRVBB20H100CTT4G a suitable drop-in replacement for the STPS20H100CG-TR in a high-current DC-DC output rectification stage, and what layout or thermal trade-offs should be considered?
While both the NRVBB20H100CTT4G and STPS20H100CG-TR are 100V, 20A (total) Schottky diode arrays in D2PAK packages with common-cathode configuration, direct drop-in replacement requires careful evaluation. The NRVBB20H100CTT4G has a slightly lower forward voltage (770mV vs. ~800mV @10A per diode) and better leakage performance (4.5µA vs. ~10µA @100V), offering minor efficiency gains. However, the STPS20H100CG-TR may have different thermal resistance (RθJC) and solder pad recommendations. Ensure your PCB layout provides adequate copper area for heat dissipation—D2PAK relies heavily on tab soldering to the board. Also, verify that your assembly process meets MSL1 requirements; improper reflow could cause voids under the tab, increasing thermal resistance and risking premature failure under high ambient temperatures.
Given that the NRVBB20H100CTT4G is marked as obsolete, what are the key risks of continuing to design it into new automotive power systems, and how should sourcing be managed?
Designing new systems around the obsolete NRVBB20H100CTT4G introduces supply chain and lifecycle risks, despite its AEC-Q101 automotive qualification. Obsolete status means onsemi no longer manufactures it, so long-term availability depends on distributor stock (currently ~2.4k units), which may be last-time buy inventory. Future production halts or counterfeit parts become real threats. Additionally, lack of technical support and documentation updates may hinder failure analysis or compliance recertification. If you must use it, secure a lifetime buy and validate alternate sources like authorized distributors only. Strongly consider qualifying one of the listed substitutes (e.g., VB20100C-M3/8W or MBRB20H100CTT4G) early in development to avoid redesign delays later.
How does the junction-to-case thermal performance of the NRVBB20H100CTT4G compare to similar D2PAK Schottky arrays, and what copper area is needed to maintain Tj < 150°C in a 10A continuous application?
The NRVBB20H100CTT4G, like most D2PAK-packaged Schottky diodes, relies on the PCB copper pour for heat sinking since it lacks an isolated metal tab. While exact RθJC isn’t always published for dual-diode arrays, typical values range from 1.5–2.5°C/W. At 10A per diode (20A total), with Vf = 0.77V, total power dissipation is ~15.4W. To keep Tj < 150°C in a 105°C ambient (common in under-hood automotive environments), you need effective RθJA < 3°C/W. This requires ≥4 in² of 2 oz copper on the top layer, connected through multiple thermal vias to internal/bottom ground planes. Insufficient copper will cause thermal runaway—Schottky leakage increases with temperature, further raising losses. Always validate with infrared thermography under full load.
Can the NRVBB20H100CTT4G be paralleled with another D2PAK Schottky diode (e.g., MBRB20H100CTT4G) to increase current handling in a space-constrained motor drive application, and what matching criteria are critical?
Paralleling the NRVBB20H100CTT4G with the MBRB20H100CTT4G (a pin-compatible onsemi alternative) is technically possible but introduces current-sharing risks due to Vf mismatch and thermal coupling. Even small differences in forward voltage (e.g., ±20mV at 10A) can cause one device to carry significantly more current, leading to localized heating and potential thermal runaway. If paralleling is unavoidable, ensure both devices are mounted on the same copper island with symmetrical trace lengths and use individual current-sense resistors for balancing. However, a better approach is to select a single higher-current device (e.g., 40A+ module) or use diodes from the same batch. Given the NRVBB20H100CTT4G’s obsolete status, qualifying a modern, actively supported alternative as a unified solution reduces long-term risk.
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.
NRVBB20H100CTT4G CAD Models
onsemi NRVBB20H100CTT4G PCB symbols & footprints
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