1SR154-400TE25
DIODE GEN PURP 400V 1A PMDS
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1SR154-400TE25 – 400V 1A General Purpose Diode – ROHM Semiconductor
This ROHM Semiconductor 1SR154-400TE25 general-purpose diode delivers reliable rectification for diverse electronic circuits. Featuring 400V reverse voltage capability and 1A current handling, it ensures efficient power conversion with minimal forward voltage loss. PCX supplies this discontinued component from remaining stock with rapid shipping and technical support.
Key Features
Voltage Rating: 400V DC Reverse (Vr)
Current Capacity: 1A Average Rectified (Io)
Low Forward Drop: 1.1V @ 1A (Vf)
Leakage Current: 10µA @ 400V
Package: Surface Mount SMA (DO-214AC)
Temperature Range: Up to 150°C Junction
Technical Details
This standard recovery diode (>500ns) features a compact PMDS package optimized for automated PCB assembly. The silicon construction provides stable performance across industrial temperature ranges with robust reverse leakage characteristics. Surface-mount design (DO-214AC) saves board space while maintaining thermal reliability.
Typical Applications
AC/DC power supply rectification
Freewheeling/clamping circuits
Battery charger protection
Voltage blocking modules
General-purpose circuit protection
About ROHM Semiconductor
Additional Information
| Category | Discrete Semiconductor ProductsDiodesRectifiersSingle Diodes |
|---|---|
| Brand | ROHM Semiconductor |
| Mfr | Rohm Semiconductor |
| Packaging | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| Part Status | Obsolete |
| Technology | Standard |
| Voltage - DC Reverse (Vr) (Max) | 400 V |
| Current - Average Rectified (Io) | 1A |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V @ 1 A |
| Speed | Standard Recovery >500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 10 µA @ 400 V |
| Mounting Type | Surface Mount |
| Package / Case | DO-214AC, SMA |
| Supplier Device Package | PMDS |
| Operating Temperature - Junction | 150°C (Max) |
| Base Product Number | 1SR154-400 |
| Full Description | 1SR154-400TE25 |
