Power supply component NH SR545L Schottky rectifier featuring soft switching and UL 94V-0 certification
Key Attributes
Model Number:
SR545L
Product Custom Attributes
Reverse Leakage Current (Ir):
100uA@45V
Non-Repetitive Peak Forward Surge Current:
80A
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - DC Reverse (Vr) (Max):
45V
Voltage - Forward(Vf@If):
560mV@5A
Current - Rectified:
5A
Mfr. Part #:
SR545L
Package:
DO-27
Product Description
Product Overview
The SR545L is a Super Low VF Schottky Rectifier from Niu Hang Specification Electronic Co. Ltd, designed for power supply applications. It features a low forward voltage drop for maximized efficiency, softest and fast switching capabilities, and high temperature soldering resistance. The product is compliant with RoHS and has Underwriters Laboratory Flammability Classification 94V-0.
Product Attributes
- Brand: Niu Hang (NH)
- Origin: China
- Material: JEDEC DO-201AD molded plastic body
- Certifications: Underwriters Laboratory Flammability Classification 94V-0, RoHS Compliant
- Color: White band denotes cathode
Technical Specifications
| Parameter | Symbol | Test Conditions | Min. | Typ. | Max. | Unit |
| Maximum Ratings | VRRM | 80 | V | |||
| VRMS | 45 | V | ||||
| VDC | 31.5 | V | ||||
| IF(AV) | 5 | A | ||||
| IFSM | 8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL) | 45 | A | |||
| Electrical Characteristics | IR | VR=80%*VRRM, TA=25 | 300 | uA | ||
| IR | VR=80%*VRRM, TA=125 | 50 | uA | |||
| VF | IF= 5 A, TA=25 | 0.49 | 0.56 | V | ||
| VF | IF= 5 A, TA=125 | 0.44 | 0.51 | V | ||
| Thermal Characteristics | RJL | Typical | 20 | /W | ||
| RJA | Typical | 50 | /W | |||
| Mechanical Data | TJ | Operating junction temperature range | -55 | 150 | ||
| TSTG | Storage temperature range | -55 | 150 | |||
| Capacitance | CJ | VR=4V,1MHz (see fig.4)(Note 1) | 100 | pF |
2410121721_NH-SR545L_C7428159.pdf
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