BAT43 vs BAT42-TAP Comparison
Detailed side-by-side comparison of BAT43 by STMicroelectronics and BAT42-TAP by Vishay Intertechnology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | BAT43 | BAT42-TAP |
|---|---|---|
| Brand | STMicroelectronics | Vishay Intertechnology |
| Category | Diodes | Diodes |
| Lifecycle Status | Active | Active |
| Device Type | Small Signal Schottky Diode | — |
| Repetitive Peak Reverse Voltage (VRRM) | 30 V | 30 V |
| Forward Continuous Current (IF) | 200 mA at Ta = 25 C | — |
| Repetitive Peak Forward Current (IFRM) | 500 mA (tp <= 1 s, delta <= 0.5) | — |
| Non-Repetitive Surge Current (IFSM) | 4 A (tp = 10 ms) | 4.0 A |
| Power Dissipation (Ptot) | 200 mW at Tl = 65 C | — |
| Technology | Metal-to-silicon Schottky barrier | — |
| ESD Protection | Integrated guard ring against excessive voltage | — |
| Forward Voltage | [DATA_NEEDED: forward voltage at rated current] | — |
| Reverse Leakage Current | [DATA_NEEDED: reverse leakage current] | — |
| Package | DO-35 (glass axial, through-hole) | DO-204AH (DO-35) glass axial |
| Mounting Type | Through Hole | Through Hole |
| Case Style | Hermetically sealed glass body | — |
| Configuration | Single diode | Single Diode |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| Diode Type | — | Small-Signal Schottky Barrier |
| Average Forward Current (IF(AV)) | — | 200 mA |
| Forward Voltage (VF) | — | [DATA_NEEDED: forward voltage at rated current] |
| Reverse Recovery | — | Fast switching (Schottky, no stored charge) |
| Junction Capacitance | — | [DATA_NEEDED: diode capacitance] |
| Reverse Leakage Current (IR) | — | [DATA_NEEDED: reverse leakage at rated VR] |
| Termination Style | — | Axial Leads |
| Packaging Suffix | — | -TAP (Ammo tape packing) |
| Protection Feature | — | PN junction guard ring against ESD / excessive voltage |
| AEC-Q101 Option | — | Qualified version available on request |
| Mounting Technology | — | Wave solder / hand solder |