Axial mount Schottky diode LangJie SR1045L designed for demanding electronic power supply circuits
Key Attributes
Model Number:
SR1045L
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
180A
Reverse Leakage Current (Ir):
500uA@45V
Operating Junction Temperature Range:
-55℃~+125℃
Voltage - DC Reverse (Vr) (Max):
45V
Voltage - Forward(Vf@If):
450mV@10A
Current - Rectified:
10A
Mfr. Part #:
SR1045L
Package:
DO-27
Product Description
Product Overview
The AXIAL MOUNT SCHOTTKY DIODE SR1045L is a high-performance diode designed for various electronic applications. It features fast switching speeds, low forward voltage, and high efficiency, making it suitable for power supply circuits and other demanding applications. Its high surge capability and robust construction ensure reliability under stress conditions.
Product Attributes
- Brand: CHANGZHOU LANGJIE ELECTRONICS CO.,LTD
- Origin: China
- Material: Transfer molded plastic with UL 94V-0 rate flame retardant epoxy
- Lead: Solder plated, solderable per MIL-STD-750 method 2026
- Polarity: Color band denotes cathode end
- Certifications: UL 94V-0
Technical Specifications
| Type Number | Symbol | Parameter | Value | Unit |
| SR1045L | VRRM | Maximum Repetitive Peak Reverse Voltage | 45 | Volts |
| SR1045L | VRMS | Maximum RMS Voltage | 31.5 | Volts |
| SR1045L | VDC | Maximum DC Blocking Voltage | 45 | Volts |
| SR1045L | I(AV) | Maximum Average Forward Rectified Current (TL=85) | 10 | Amps |
| SR1045L | IFSM | Peak Forward Surge Current (8.3ms single half sine-wave) | 180 | Amps |
| SR1045L | VF | Maximum Instantaneous Forward Voltage (@ 10A) | 0.45 | Volts |
| SR1045L | IR | Maximum DC Reverse Current (TA=25, rated VDC) | 0.5 | mA |
| SR1045L | IR | Maximum DC Reverse Current (TA=100, rated VDC) | 20.0 | mA |
| SR1045L | RJA | Typical Thermal Resistance (Junction to Ambient) | 55 | /W |
| SR1045L | RJL | Typical Thermal Resistance (Junction to Lead) | 12 | /W |
| SR1045L | CJ | Diode Junction Capacitance (f=1MHz, V R=4V DC) | 270 | pF |
| SR1045L | TJ | Operating Junction Temperature | -55 to +125 | |
| SR1045L | TSTG | Storage Temperature Range | -55 to +125 |
2410122023_LangJie-SR1045L_C7450397.pdf
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