Low Vf Schottky Rectifier NH SR245SL Perfect for LED Driver and Automotive Electronics Applications
Product Overview
The SR245SL by Niuhang Electronic Specification Technology Co., Ltd. is a Low Vf Schottky Barrier Rectifier designed for high-efficiency applications. Leveraging NH'S Low Vf Schottky Barrier Chip Technology, it offers a super low forward voltage drop and low power loss, contributing to high reliability and fast switching speeds. Ideal for Switch Mode Power Supplies (SMPS), Fast Chargers, LED Driver and Monitor Lighting, and Automotive Electronics and Charging Posts.
Product Attributes
- Brand: Niuhang Electronic Specification Technology Co., Ltd.
- Product Line Code: FF
- Model: SR245SL
- Certifications: RoHS Compliant, UL-94 ClassV-0 Recognized
- Case Material: Molded
- Terminals: Tin Plated Leads, Solderable Per J-STD-002 And JESD22-B102
- Marking: NH=Niuhang Trademark, FF=Product Line Code, SR245SL=Model, White band denotes cathode
Technical Specifications
| Parameter | Test Conditions | Symbol | Ratings | Unit |
|---|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | 45 | V | |
| Maximum RMS Voltage | VRMS | 32 | V | |
| Maximum DC Blocking Voltage | VDC | 45 | V | |
| Maximum Average Forward Rectified Current | IF(AV) | 2 | A | |
| Peak Forward Surge Current | 8.3ms Single Half Sine-wave Superimposed On Rate Load | IFSM | 75 | A |
| Current Squared Time | t< 8.3ms | I2t | 23.3 | A2sec |
| Maximum Mounting Torque | M3 screw | TMM | 1.1 | N.m |
| Maximum Instaneous Forward Voltage | Ta=25, IF= 2.0 A | VF | 0.4 | V |
| Maximum Instaneous Forward Voltage | Ta=100, IF= 2.0 A | VF | 0.37 | V |
| Maximum DC Reverse Current at Rated DC Blocking Voltage | Ta=25, VR=VRRM | IRRM | 5 | uA |
| Maximum DC Reverse Current at Rated DC Blocking Voltage | Ta=90, VR=VRRM*80% | IRRM | 2 | mA |
| Typical Junction Capacitance | 4 V,1MHz | CJ | 130 | pF |
| Maximum Reverse Recovery Time | IF=0.5A, IR=1.0A, IRR=0.25A | Trr | 35 | nS |
| Operating Junction Temperature Range | TJ | -55 to 150 | ||
| Storage Temperature Range | TSTD | -55 to 150 | ||
| Thermal Resistance Junction To Ambient | Still Air Environment, With Steady-State, With Ta=25 | RJA | 70.0 | /W |
| Thermal Resistance Junction-Case | At 0.375"(9.5mm) lead length Mounted On vertical P.C. Board, With Steady-State, With Ta=25 | RJC | 24.0 | /W |
2512081640_NH-SR245SL_C7428136.pdf
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