R O US1K Rectifier Featuring Cathode Line Marking and Solderable Terminals per MIL STD 750 Method 2026
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The US1A THRU US1M is a surface mount high-efficiency rectifier designed for high-frequency rectification and freewheeling applications. It features a low-profile package ideal for automated placement, glass-passivated chip junction, and super-fast reverse recovery time, resulting in low switching losses and high efficiency. Its high forward surge capability makes it suitable for use in switching mode converters and inverters for consumer, computer, automotive, and telecommunication sectors.
Product Attributes
- Brand:
- Website: www.ichjc.com
- Origin: Zhuhai Hongjiacheng Technology co., Ltd
- Package Type: DO-214AC(SMA)
- Material: Glass passivated pallet chip junction
- Molding Compound: Meets UL 94V-0 flammability rating, RoHS-compliant, halogen-free
- Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
- Polarity: Cathode line denotes the cathode end
Technical Specifications
| Parameter | Symbol | Unit | US1A | US1B | US1D | US1G | US1J | US1K | US1M |
| Device marking code | US1A | US1B | US1D | US1G | US1J | US1K | US1M | ||
| Maximum Repetitive Peak Reverse Voltage | VRRM | V | 50 | 100 | 200 | 400 | 600 | 800 | 1000 |
| Maximum RMS Voltage | VRMS | V | 35 | 70 | 140 | 280 | 420 | 560 | 700 |
| Maximum DC blocking Voltage | VDC | V | 50 | 100 | 200 | 400 | 600 | 800 | 1000 |
| Maximum Average Forward Rectified Current @ 60Hz sinewave, Resistance load,TL (Fig.1) | IF(AV) | A | 1.0 | ||||||
| Non-repetitive Peak Forward Surge Current @ t=8.3ms Half-sine wave | IFSM | A | 30.0 | ||||||
| Storage temperature | Tstg | -55 ~+150 | |||||||
| Junction temperature | Tj | -55 ~+150 | |||||||
| Typical Thermal Resistance (Junction to Ambient) | RJ-A | /W | 80 | ||||||
| Typical Thermal Resistance (Junction to Lead) | RJ-L | /W | 30 | ||||||
| Maximum instantaneous forward voltage (IF=1.0A) | VF | V | 1.0 | 1.4 | 1.7 | ||||
| Maximum reverse recovery time (IF=0.5A,IR=1.0A,Irr=0.25A) | Trr | ns | 50 | 75 | |||||
| Maximum DC reverse current at rated DC blocking voltage (VR=VDC, TA=25) | IR1 | A | 5.0 | ||||||
| Maximum DC reverse current at rated DC blocking voltage (VR=VDC, TA=100) | IR2 | A | 500 | ||||||
| Typical junction capacitance (4.0V DC, 1MHz) | CJ | pF | 20 | ||||||
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