ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：DIODE STANDARD 1000V 1A DO214AC
- Series：SMA
- Mfr：Bruckewell
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1000 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.7 V @ 2 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：75 ns
- Current - Reverse Leakage @ Vr：-
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：DO-214AC (SMA)
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
Download product information
Overview
The Bruckewell US1M is a surface mount ultrafast efficient rectifier featuring a maximum repetitive peak reverse voltage of 1000 V and a maximum average forward rectified current of 1 A. It utilizes glass passivated chip junctions within a JEDEC DO-214AC molded plastic body. The device exhibits a maximum instantaneous forward voltage of 1.7 V at 2.0 A, a maximum reverse recovery time of 50 ns, and a typical junction capacitance of 17 pF. Thermal resistance values are specified at 35 °C/W (junction-to-ambient) and 27 °C/W (junction-to-lead).
Feature Summary
- Glass passivated chip junctions for enhanced reliability.
- Ultrafast recovery times designed for high efficiency applications.
- Low forward voltage characteristics to minimize power loss.
- High temperature soldering capability guaranteed up to 260°C.
Applications
- High frequency switching power supplies.
- Free wheeling diodes in converter circuits.
- Polarity protection in electronic systems.
Procurement Notes
Verify the specific datasheet revision against the manufacturer's official records prior to procurement. Confirm that the package type matches the required JEDEC DO-214AC footprint and ensure terminal plating specifications align with MIL-STD-750 Method 2026 requirements for your assembly process.
Selection Notes
Select this component when a 1000 V reverse voltage rating and 1 A continuous current capacity are required. Ensure the application environment supports the specified storage temperature range of -55 to +150 °C. Verify that the 50 ns reverse recovery time meets the switching speed requirements of the target circuit design.
Part Context
This component belongs to the US1 series of surface mount ultrafast rectifiers manufactured by Bruckewell Technology Corporation. The series offers various reverse voltage ratings from 50 V to 1000 V, sharing common mechanical dimensions and electrical characteristics such as the 1 A forward current rating and ultrafast recovery performance across all variants.
Replacement Considerations
Cross-reference with other manufacturers offering DO-214AC packaged ultrafast rectifiers rated for 1000 V and 1 A. Ensure equivalent reverse recovery time and forward voltage specifications are met before substitution.
FAQ
What is the maximum thermal resistance from junction to ambient?
The maximum thermal resistance from junction to ambient (RθJA) is 35 °C/W.
Does the package meet flammability standards?
Yes, the plastic package has a Underwriters Laboratory Flammability Classification of 94V-0.
