BAT43 vs BAT43-TR Comparison
Detailed side-by-side comparison of BAT43 by STMicroelectronics and BAT43-TR 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 | BAT43-TR |
|---|---|---|
| Brand | STMicroelectronics | Vishay Intertechnology |
| Category | Diodes | Diodes |
| Lifecycle Status | Active | Active |
| Device Type | Small Signal Schottky Diode | Schottky Barrier Diode (small signal) |
| 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) | — |
| Power Dissipation (Ptot) | 200 mW at Tl = 65 C | — |
| Technology | Metal-to-silicon Schottky barrier | — |
| ESD Protection | Integrated guard ring against excessive voltage | 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) axial glass, through-hole |
| Mounting Type | Through Hole | Through Hole |
| Case Style | Hermetically sealed glass body | — |
| Configuration | Single diode | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Average Forward Current (IF(AV)) | — | 200 mA |
| Non-Repetitive Peak Surge Current (IFSM) | — | 4 A |
| Forward Turn-On Voltage | — | Very low (Schottky junction, per datasheet) |
| Switching Speed | — | Fast (Schottky, no reverse recovery) |
| Packaging | — | Tape & Reel (-TR suffix) |
| SMD Variant | — | Available in SOD-123 case |
| Application Class | — | General purpose |
| Forward Voltage (VF) | — | [DATA_NEEDED: forward voltage] |
| Reverse Leakage Current (IR) | — | [DATA_NEEDED: reverse leakage current] |
| Junction Capacitance (Cj) | — | [DATA_NEEDED: junction capacitance] |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |