ChipNobo Replacement
NB3821
100% Pin-to-Pin CompatibleVerified by ChipNobo CVR
Image for reference only
Global Brand Reference
- Product type
- 单稳压二极管
- Description
- DIODE ZENER 3.3V 1W DO213AB
- Original MPN
- CDLL3821
- Manufacturer
- Microchip Technology
ChipNobo MPN
NB3821
- High-reliability design
- Long-term stable supply
- RoHS compliant
Technical specification comparison (core parameters)
| Parameter | Microchip TechnologyCDLL3821 | ChipNoboNB3821 | Match |
|---|---|---|---|
| 零件状态 | Active | Active | |
| 安装类型 | Surface Mount | Surface Mount | |
| 公差 | ±10% | ±10% | |
| 最大阻抗 (Zzt) | 10 Ohms | 10 Ohms | |
| 工作温度 | -65°C ~ 175°C | -65°C ~ 175°C | |
| 最大功率 | 1 W | 1 W | |
| 电压 - 齐纳（标称值）（Vz） | 3.3 V | 3.3 V | |
| 反向漏电流 @ 反向电压 | 100 µA @ 1 V | 100 µA @ 1 V | |
| 正向电压 - 最大值 @ 测试电流 | 1.2 V @ 200 mA | 1.2 V @ 200 mA | |
| 封装 / 外壳 | DO-213AB, MELF | DO-213AB, MELF | |
| 供应商器件封装 | DO-213AB | DO-213AB | |
| RoHS Status | RoHS non-compliant | RoHS non-compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
Supply & lifecycle
| Lifecycle status | 活跃的 |
|---|---|
| NRND | No |
| EOL | No |
| PCN monitor | No |
| Last buy date | No Deadline |
| Alternate availability | Sufficient |
| Application areas | |
| Battery Management System (BMS) | Vehicle Communication Network (CAN/CAN FD/LIN) |
| ADAS Camera System | Server PSU |
| VRM Module | PLC Controller |
| Industrial Robot | Semiconductor Equipment |
| 5G Base Station | Network Switch |
| Smartphone | USB-C PD Charger |
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
NB3821