| Part No | Manufacturer | Price | Stock |
| Geefook (shenzhen) Electronic Co., Ltd | IRS21844SPBF (Подробнее) | Infineon Technologies | 1$ | 35000 |
| Delta Electronics | IRS21844SPBF,H/B driver 600В 1.9/2.3А SOIC14 | – | 123 RUB | 6-8 weeks |
| Delta Electronics | IRS21844SPBF | – | 168.34 RUB | bulk: 157.56 RUB | 6-8 weeks |
| Delta Electronics | IRS21844SPBF | – | 169 RUB | 6-8 weeks |
| Delta Electronics | IRS21844SPBF | – | 248.27 RUB | bulk: 225.52 RUB | 6-8 weeks |
| BETTLINK ELECTRONIC LIMITED | IRS21844SPBF (IC GATE DRVR HALF-BRIDGE 14SOIC Подробнее) | Infineon Technologies | 6.7127$ | 29352 |
Promelektro-1 | IRS21844SPBF SO14 (5-7дней 555; , D/c: : по запросу) | – | 810 RUB | 54 |
| Delta Electronics | IRS21844SPBF, Драйвер MOSFET/IGBT, H/L-Side, 600В, 2.3А [SOIC-14] | – | 948.76 RUB | 89 |
| Delta Electronics | IRS21844SPBF | – | 1123.39 RUB | 6-8 weeks |
| RYX ELECTRONIC LIMITED | IRS21844SPBF (Package: : SOP14) | Infineon | – | 45 |
| EK-Komponent | IRS21844SPBF | IR | – | 5507 |
| HongKong Teyou Huicheng Electronic Technology Limited | IRS21844SPBF (Package: : SOP-14; , D/c: : 22+) | IR | – | 55000 |
| Digi-ic_SMART PIONEER Electronic | IRS21844SPBF (IC GATE DRVR HALF-BRIDGE 14SOIC Подробнее) | Infineon Technologies | – | 3496 |
| IC STOCK TECHNOLOGY LIMITED | IRS21844SPBF (D/c: : 20+) | – | – | 600 |
| King-YiKu Optoelectronics Co., Ltd. | IRS21844SPBF (22+; , D/c: : 5321) | N/A | – | – |
| Стандарт СИЗ | IRS21844SPBF (Подробную информацию уточняйте у наших менеджеров.) | Goodwill | – | Stock |
| Стандарт СИЗ | IRS21844SPBF (Подробную информацию уточняйте у наших менеджеров.) | KLS | – | Stock |
| Стандарт СИЗ | IRS21844SPBF,H/B driver 600В 1.9/2.3А SOIC14 (Подробную информацию уточняйте у наших менеджеров.) | – | – | Stock |
| VolgaIntegral LLC | IRS21844SPBF | Infineon | – | 1045 |
| Delta Electronics | IRS21844SPBF | – | – | 6-8 weeks |
| Delta Electronics | IRS21844SPBF | – | – | 6-8 weeks |
| AVELСOM SPB | IRS21844SPBF (от шт.) | – | – | Срок 6-8 weeks, 885 |
| ZelChip | IRS21844SPBF (Драйвер FET-IGBT Подробнее) | – | – | 2-4 weeks |
| ООО "Интегральные схемы" | IRS21844SPBF | – | – | from 7 days |
| ООО "Интегральные схемы" | IRS21844SPBF_5 | – | – | from 7 days |
| Aspect | IRS21844SPBF | – | – | from 7 days |
| Aspect | IRS21844SPBF_5 | – | – | from 7 days |
| Icseek Global Limited | IRS21844SPBF (Оригинальный и наличный и новый) | IR | – | 5246 |
RoHS 
Pb-free