BAR46A vs BAT46WH مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ BAR46A بواسطة STMicroelectronics و BAT46WH بواسطة Nexperia. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | BAR46A | BAT46WH |
|---|---|---|
| العلامة التجارية | STMicroelectronics | Nexperia |
| الفئة | Diodes | Diodes |
| حالة دورة الحياة | نشط | نشط |
| Product Type | Small Signal Schottky Diode | — |
| Configuration | Schottky rectifier (BAR46A version, high voltage) | — |
| العلبة | SOT-23 | SOD-123F (flat lead) SMD |
| نوع التركيب | Surface Mount | Surface Mount |
| Repetitive Reverse Voltage (VRRM) | [DATA_NEEDED: repetitive reverse voltage] | — |
| Average Rectified Forward Current (IF(AV)) | [DATA_NEEDED: average rectified forward current] | — |
| Forward Voltage Drop (VF) | Low forward voltage drop (typical value per datasheet curve) | — |
| Switching Losses | Negligible (Schottky junction, no reverse recovery) | — |
| Conduction Losses | Very small (per ST datasheet features) | — |
| Primary Application | SLIC protection during card insertion | — |
| Technology | Schottky barrier | Planar Schottky barrier with integrated guard ring |
| درجة حرارة التشغيل | [DATA_NEEDED: operating temperature range] | — |
| Related Family Members | BAR46, BAR46AFILM, KAR46A equivalent | — |
| حالة RoHS | Compliant | Compliant |
| Datasheet Length | 5 pages (49 KB PDF) | — |
| Diode Configuration | — | Single |
| Repetitive Peak Reverse Voltage (VRRM) | — | 100 V |
| Forward Current (IF) | — | 250 mA |
| Forward Voltage (VF) | — | 850 mV |
| Non-Repetitive Peak Forward Current | — | 2.5 A |
| Maximum Operating Temperature | — | 155 C |
| Terminal Position | — | Dual |
| Terminal Form | — | Flat |
| Number of Terminals | — | 2 |
| Package Shape | — | Rectangular |
| Typical Applications | — | High-speed switching, voltage clamping, line termination, reverse polarity protection |
| Reverse Leakage Current | — | [DATA_NEEDED: reverse leakage current IR] |
| Junction Capacitance | — | [DATA_NEEDED: junction capacitance] |
| Power Dissipation | — | [DATA_NEEDED: total power dissipation Ptot] |