Glass Passivated Chip Junction NH SFF806YSU Ultrafast Recovery Rectifier for High Frequency Circuits
Key Attributes
Model Number:
SFF806YSU
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
80A
Reverse Leakage Current (Ir):
2uA@600V
Reverse Recovery Time (trr):
35ns
Voltage - DC Reverse (Vr) (Max):
600V
Diode Configuration:
1 Independent
Operating Junction Temperature Range:
-55℃~+175℃
Voltage - Forward(Vf@If):
1.4V@4A
Current - Rectified:
8A
Mfr. Part #:
SFF806YSU
Package:
TO-252
Product Description
Product Overview
The SFF806YSU is an ultrafast recovery rectifier from Niu Hang Specification Electronic Co. Ltd. It features a glass-passivated chip junction, ultrafast reverse recovery time, low leakage current, and low forward voltage drop for high efficiency. Designed for high surge capability and high-temperature soldering, this rectifier is suitable for high-frequency inverters, LED drivers, and similar applications.
Product Attributes
- Brand: Niu Hang (NH)
- Model: SFF806YSU
- Certifications: RoHS 2011/65/EU
- Package: TO-252
- Terminals: Plated axial leads, solderable per MIL-STD-750, method 2026
- Polarity: Color band denotes cathode end
- Weight: Approx. 0.325 grams (0.0113 ounce)
Technical Specifications
| Parameter | Symbol | Test Conditions | Min. | Typ. | Max. | Unit |
| Maximum Ratings | ||||||
| Maximum RMS voltage | VRMS | 600 | V | |||
| Maximum DC blocking voltage | VR | 600 | V | |||
| Peak forward surge current 8.3ms single half sine-wave | IFSM | JEDEC method at rated TL | 8.0 | A | ||
| Current Squared Time Per Diode (t<8.3ms) | I2t | 4.0 | A2sec | |||
| Electrical Characteristics | ||||||
| Maximum instantaneous forward voltage | VF | IF=4.0 A, TJ=25 (Note 1) | 1.4 | 1.7 | V | |
| Maximum instantaneous reversecurrent at rated DC blockingvoltage | IRRM | VR=600V, TJ=25 (Note 1) | 50 | uA | ||
| Typical junction capacitance | CJ | VR=4V, f=1MHz, TA=25 | 80 | pF | ||
| Maximum reverse recovery time | TRR | IF=0.5A, IR=1.0A, IRR=0.25A | 35 | ns | ||
| Thermal Characteristics | ||||||
| Typical thermal resistance (Note 2) | RJL | 62.5 | /W | |||
| Operating junction and storage temperature range | TJ, TSTG | -55 | 175 | |||
2410121819_NH-SFF806YSU_C7427753.pdf
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