ChipNobo Replacement
NB2N4921
100% Pin-to-Pin CompatibleVerified by ChipNobo CVR
Image for reference only
Global Brand Reference
- Product type
- 单极型双极晶体管
- Description
- TRANS NPN 40V 1A TO-126
- Original MPN
- 2N4921
- Manufacturer
- onsemi
ChipNobo MPN
NB2N4921
- High-reliability design
- Long-term stable supply
- RoHS compliant
Technical specification comparison (core parameters)
| Parameter | onsemi2N4921 | ChipNoboNB2N4921 | Match |
|---|---|---|---|
| 零件状态 | 活跃的 | 活跃的 | |
| 安装类型 | Through Hole | Through Hole | |
| 晶体管类型 | NPN | NPN | |
| 电压 - 集电极-发射极击穿电压（最大值） | 40 V | 40 V | |
| 集电极电流（Ic）（最大值） | 1 A | 1 A | |
| 工作温度 | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | |
| 集电极-发射极饱和电压（最大值）@基极电流，集电极电流 | 600mV @ 100mA, 1A | 600mV @ 100mA, 1A | |
| 封装 / 外壳 | TO-225AA, TO-126-3 | TO-225AA, TO-126-3 | |
| 集电极截止电流（最大值） | 500µA | 500µA | |
| 供应商器件封装 | TO-126 | TO-126 | |
| 频率 - 转换 | 3MHz | 3MHz | |
| 直流电流增益（hFE）（最小值）@ Ic, Vce | 30 @ 500mA, 1V | 30 @ 500mA, 1V | |
| 最大功率 | 30 W | 30 W | |
| 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) | On-Board Charger (OBC) |
| EV DC/DC Converter | ADAS Camera System |
| Industrial Robot | Servo Motor Drive |
| PLC Controller | Semiconductor Equipment |
| Solar Inverter | Power Supply System |
| 5G Base Station | Smart Speaker |
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
NB2N4921