ChipNobo Replacement
NB4145
100% Pin-to-Pin CompatibleVerified by ChipNobo CVR
Image for reference only
Global Brand Reference
- Product type
- Types of Rectifier Diodes
- Description
- DIODE SCHOTTKY 45V 30A DO4
- Original MPN
- SD4145
- Manufacturer
- Microchip Technology
ChipNobo MPN
NB4145
- High-reliability design
- Long-term stable supply
- RoHS compliant
Technical specification comparison (core parameters)
| Parameter | Microchip TechnologySD4145 | ChipNoboNB4145 | Match |
|---|---|---|---|
| Part Status | Active | Active | |
| Package / Case | DO-203AA DO-4 Stud | DO-203AA DO-4 Stud | |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) | |
| Technology | Schottky | Schottky | |
| Operating Temperature - Junction | -55°C ~ 175°C | -55°C ~ 175°C | |
| Voltage - DC Reverse (Vr) (Max) | 45 V | 45 V | |
| Mounting Type | Stud Mount | Stud Mount | |
| Current - Average Rectified (Io) | 30A | 30A | |
| Voltage - Forward (Vf) (Max) @ If | 680 mV @ 30 A | 680 mV @ 30 A | |
| Current - Reverse Leakage @ Vr | 1.5 mA @ 45 V | 1.5 mA @ 45 V | |
| Supplier Device Package | DO-4 (DO-203AA) | DO-4 (DO-203AA) | |
| RoHS Status | RoHS non-compliant | RoHS non-compliant |
Supply & lifecycle
| Lifecycle status | Active |
|---|---|
| NRND | No |
| EOL | No |
| PCN monitor | No |
| Last buy date | No Deadline |
| Alternate availability | Sufficient |
| Application areas | |
| On-Board Charger (OBC) | EV DC/DC Converter |
| Server PSU | 48V Power Shelf |
| Solar Inverter | Energy Storage System (ESS) |
| PCS Power Conversion System | DC Fast Charger |
| Industrial UPS | Power Supply System |
| 5G Base Station | Air Conditioner |
Compatibility verification
封装匹配
Package Match
引脚匹配
Pin Match
电气参数匹配
Electrical Match
工作范围匹配
Operating Range Match
品质与可靠性匹配
Qualification Match
100%脚对脚兼容
Pin-to-pin Compatible
Pin-to-Pin Replacement Solutions
100% Pin-to-Pin Compatible • Same Package • Same Key Electrical Parameters • Same Application
Related products
View more >Part Number
NB4145