BAT46WH vs BAR46A Comparison
Detailed side-by-side comparison of BAT46WH by Nexperia and BAR46A by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
BAR46A - Small Signal Schottky Diode SOT-23 | STMicroelectronics
BAR46A β ActiveSpecification Comparison
| Parameter | BAT46WH | BAR46A |
|---|---|---|
| Brand | Nexperia | STMicroelectronics |
| Category | Diodes | Diodes |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.03 | $0.03 |
| Diode Configuration | Single | β |
| Technology | Planar Schottky barrier with integrated guard ring | Schottky barrier |
| Repetitive Peak Reverse Voltage (VRRM) | 100 V | β |
| Forward Current (IF) | 250 mA | β |
| Forward Voltage (VF) | 850 mV | β |
| Non-Repetitive Peak Forward Current | 2.5 A | β |
| Maximum Operating Temperature | 155 C | β |
| Package | SOD-123F (flat lead) SMD | SOT-23 |
| Mounting Type | Surface Mount | Surface Mount |
| Terminal Position | Dual | β |
| Terminal Form | Flat | β |
| Number of Terminals | 2 | β |
| Package Shape | Rectangular | β |
| Typical Applications | High-speed switching, voltage clamping, line termination, reverse polarity protection | β |
| RoHS Status | Compliant | Compliant |
| Reverse Leakage Current | [DATA_NEEDED: reverse leakage current IR] | β |
| Junction Capacitance | [DATA_NEEDED: junction capacitance] | β |
| Power Dissipation | [DATA_NEEDED: total power dissipation Ptot] | β |
| Product Type | β | Small Signal Schottky Diode |
| Configuration | β | Schottky rectifier (BAR46A version, high voltage) |
| Repetitive Reverse Voltage (VRRM) | β | [DATA_NEEDED: repetitive reverse voltage] |
| Average Rectified Forward Current (IF(AV)) | β | [DATA_NEEDED: average rectified forward current] |
| Forward Voltage Drop (VF) | β | Low forward voltage drop (typical value per datasheet curve) |
| Switching Losses | β | Negligible (Schottky junction, no reverse recovery) |
| Conduction Losses | β | Very small (per ST datasheet features) |
| Primary Application | β | SLIC protection during card insertion |
| Operating Temperature | β | [DATA_NEEDED: operating temperature range] |
| Related Family Members | β | BAR46, BAR46AFILM, KAR46A equivalent |
| Datasheet Length | β | 5 pages (49 KB PDF) |