Super Fast Switching Rectifier LangJie SF28 Featuring 800 Volts Maximum Voltage and 2 Amperes Current
Key Attributes
Model Number:
SF28
Product Custom Attributes
Reverse Leakage Current (Ir):
5uA@800V
Non-Repetitive Peak Forward Surge Current:
50A
Reverse Recovery Time (trr):
35ns
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - DC Reverse (Vr) (Max):
600V
Diode Configuration:
Independent
Voltage - Forward(Vf@If):
1.7V@2A
Current - Rectified:
2A
Mfr. Part #:
SF28
Package:
DO-15
Product Description
Product Overview
The SF21 thru SF28 series are glass-passivated super fast rectifiers designed for high-efficiency applications. They offer a voltage range from 50 to 800 Volts and a current rating of 2.0 Amperes. Key features include super fast switching speed, low power loss, high efficiency, low leakage, and high surge capacity. These rectifiers are suitable for general-purpose use in electronic equipment.
Product Attributes
- Brand: CHANGZHOU LANGJIE ELECTRONICS CO.,LTD
- Origin: China
- Material: Glass Passivated Chip Junction, UL94V-0 Rate Flame Retardant Epoxy
- Certifications: Solderable per MIL-STD-202E method 208C
Technical Specifications
| Type Number | SF21 | SF22 | SF23 | SF24 | SF26 | SF28 | Unit |
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 100 | 200 | 300 | 400 | 600 | 800 | Volts |
| Maximum RMS Voltage (VRMS) | 70 | 140 | 210 | 280 | 420 | 560 | Volts |
| Maximum DC Blocking Voltage (VDC) | 100 | 200 | 300 | 400 | 600 | 800 | Volts |
| Maximum Average Forward Rectified Current (I(AV)) at TA=75 (0.375 lead length) | 2.0 | Amps | |||||
| Peak Forward Surge Current (IFSM) at 8.3ms single half sine wave | 50 | Amps | |||||
| Maximum Instantaneous Forward Voltage (VF) at 2.0A | 0.95 | 1.25 | 1.70 | Volts | |||
| Maximum DC Reverse Current (IR) at rated DC blocking Voltage, TA = 25 | 5.0 | A | |||||
| Maximum DC Reverse Current (IR) at rated DC blocking Voltage, TA = 125 | 50 | A | |||||
| Maximum Reverse Recovery Time (TRR) (NOTE 1) | 35 | nS | |||||
| Typical Junction Capacitance (CJ) at 1.0MHz, 4.0V (NOTE 2) | 30 | 25 | pF | ||||
| Typical Thermal Resistance (RJA) with 0.375 lead length, PCB mounted (NOTE 3) | 50 | /W | |||||
| Operating Junction Temperature Range (TJ) | (-55 to +150) | ||||||
| Storage Temperature Range (TSTG) | (-55 to +150) | ||||||
2410122023_LangJie-SF28_C7450332.pdf
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