Durable NH SFF2006DSU Super Fast Recovery Rectifier Suitable for LED Drivers and Freewheeling Diodes
Key Attributes
Model Number:
SFF2006DSU
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
150A
Reverse Leakage Current (Ir):
10uA
Reverse Recovery Time (trr):
35ns
Diode Configuration:
1 Pair Common Cathode
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - DC Reverse (Vr) (Max):
600V
Voltage - Forward(Vf@If):
1.7V@20A
Current - Rectified:
20A
Mfr. Part #:
SFF2006DSU
Package:
TO-252
Product Description
Product Overview
The SFF2006DSU is a Super Fast Recovery Rectifier from Guangdong Niuhang Specification Electronic Technology Co., Ltd. It features a glass passivated chip junction, low forward voltage drop for high efficiency, low leakage current and high forward surge capability for enhanced reliability, and a fast reverse recovery time. This rectifier is designed for applications in switching power supplies, high frequency converters, UPS, freewheeling diodes, PFC boost, and LED drivers.
Product Attributes
- Brand: Niuhang (NH trademark)
- Origin: Guangdong Niuhang Specification Electronic Technology Co., Ltd.
- Certifications: RoHS-Compliant, UL 94 V-0 Flammability Rating
Technical Specifications
| Parameter | Test Conditions | Symbol | SFF2006DSU | Unit | Min. | Typ. | Max. |
| Maximum Repetitive Peak Reverse Voltage | VRRM | V | 600 | ||||
| VRMS | V | 420 | |||||
| VDC | V | 600 | |||||
| Maximum Average Forward Rectified Current | @TC= 100 C | IF(AV) | A | 20 | |||
| Peak Forward Surge Current | 8.3ms Single Half Sine-wave Superimposed On Rate Load | IFSM | A | 150 | |||
| Current Squared Time Per Diode | t<8.3ms | I2t | A2sec | 93.4 | |||
| Instaneous forward voltage per diode | Ta=25, IF= 20.0 A | VF | (note1) | V | 1.35 - 1.60 | ||
| Ta=125 | VF | V | 1.22 | 1.50 | |||
| Maximum DC Reverse Current at Rated DC Blocking Voltage | Ta=25, VR= VRRM | IRRM | (Note 1) | uA | 1 | 10 | |
| Ta=125, VR= 80%*VRRM | IRRM | mA | 1 | 5 | |||
| Typical Junction Capacitance Per Diode | 4.0 V,1MHz | CJ | pF | 45 | |||
| Maximum Reverse Recovery Time | IF=0.5A, IR=1.0A, IRR=0.25A | TRR | nS | 35 | 50 | ||
| Operating Junction Temperature Range | TJ | -55 | 150 | ||||
| Storage Temperature Range | TSTD | -55 | 150 | ||||
| Typical thermal resistance | RJA | (Note 2) | /W | 50 | |||
| RJC | /W | 5 |
2501141435_NH-SFF2006DSU_C7427750.pdf
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