Super fast recovery rectifier NH SF2003CT suitable for high frequency inverters and AC DC converters applications
Key Attributes
Model Number:
SF2003CT
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
200A
Reverse Leakage Current (Ir):
5uA
Reverse Recovery Time (trr):
35ns
Diode Configuration:
1 Independent
Operating Junction Temperature Range:
-55℃~+175℃
Voltage - DC Reverse (Vr) (Max):
300V
Voltage - Forward(Vf@If):
950mV@10A
Current - Rectified:
20A
Mfr. Part #:
SF2003CT
Package:
TO-220AB
Product Description
SF2003CT/SF2003FCT Super Fast Recovery Rectifiers
The SF2003CT and SF2003FCT are super fast recovery rectifiers designed for high-frequency applications. They feature glass passivated chip junctions, super fast reverse recovery times, low forward voltage drop for high efficiency, low leakage current for high reliability, and high forward surge capability. These rectifiers are suitable for use in high-frequency inverters, AC/DC converters, DC/DC converters, and LED driver applications.
Product Attributes
- Brand: Niu Hang (NH)
- Case: JEDEC TO-220AB, TO-220F
- Molding compound meets UL94V-0 flammability rating
- Terminals: Lead solderable per J-STD-002 and JESD22-B102
Technical Specifications
| Parameter | Symbol | SF2003CT, SF2003FCT | Unit | Test Conditions |
| Maximum Ratings | ||||
| Maximum Repetitive Peak Reverse Voltage | VRRM | 300 | VDC | |
| Maximum RMS Voltage | VRMS | 210 | VDC | |
| Maximum Average Forward Rectified Current @ TC=100C (see fig.1) | IF(AV) | 4 | A | Tc, Case Temp () |
| Peak Forward Surge Current (8.3ms Single Half Sine-wave Superimposed On Rate Load per Diode) | IFSM | 500 | A | |
| Current Squared Time Per Diode (t<8.3ms) | I2t | 166 | Asec | |
| Electrical Characteristics | ||||
| Maximum Forward Voltage Per Diode (Note 1) | VFM | 1.05 | V | IF=10A, Ta=25 |
| Maximum DC Reverse Current at Rated DC Blocking Voltage (Note 1) | IRRM | 500 | uA | VR=VRRM, Ta=25 |
| Typical Junction Capacitance Per Diode | CJ | 35 | pF | VR=4V, 1MHz |
| Maximum Reverse Recovery Time | TRR | 35 | nS | IF=0.5A, IR=1.0A, IRR=0.25A |
| Thermal Characteristics | ||||
| Typical thermal resistance (Note 2) | RJC | 2.5 (TO-220AB), 4.5 (TO-220F) | /W | Device mounted on 75mm x 45mm x 2.5mm Aluminum Plate Heatsink. |
| Operating Junction Temperature Range | TJ | -55 to 175 | ||
| Storage Temperature Range | TSTD | -55 to 175 | ||
2410121819_NH-SF2003CT_C7427732.pdf
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