| Part Number | DK5V45R20 |
| Manufacturer | DongKe Semicondutor |
| Title | High-performance two-pin synchronous rectifier chip |
| Description | DK5V45R20 DK5V45R20 ，A，K， PN。45V NMOS ，， ， 。 DK5V45R20 SM-7 ( TO-277 )。 PSR、SSR VF 45V 20mΩ NMOS DCM&QR ， ， E... |
| Features |
A、K ， MOS 。
3. RC 、、,CCM ， NMOS
， A K RC ， N 。
4. NMOS NMOS 。，，，。
， IC 。
5. ， NMOS ； ，。 CCM 。 CCM ， DK5V45R20C DK5V45R20S。 ：1.0 2019 10 4 http://www.dkpower.cn 1. DK5V45R20 2. ：1.0 2019 10 5 http://www.dkpower.cn SM-7 DK5V45R20 Symbol A A2 b1 b2 D D2 E e E1 E2 L L1 ... |
| File Size | 895.60KB |
| Datasheet |
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DK5V45R20P : .
DK5V45R25S : DK5V45R25S is a simple but high efficiency synchronous rectifier solution with only two function pins A-K, corresponding A-K pins of Schottky diode. With 45V power NMOS integrated, DK5V45R25S can significantly reduce conduction loss of traditional Schottky diode. Hence the overall efficiency can be improved. The package of DK5V45R25S is SM-7(compatible with TO-277). Product Feature ⚫ Suitable for PSR/SSR feedback mode ⚫ Ultra low VF, ultra low temperature rise ⚫ CCM/QR/DCM flyback mode support ⚫ 45V/25mΩ NMOS integrated ⚫ Positive/negative rectification support Applications ⚫ USB Charger ⚫ Adapter ⚫ LED Driver ⚫ etc ⚫ Patented self power supply, no need of external power supply component ⚫.