BAT43 vs BAT42-TR Comparison
Detailed side-by-side comparison of BAT43 by STMicroelectronics and BAT42-TR by Vishay Intertechnology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
BAT43
BAT43 - 30V 200mA Schottky Diode DO-35 | STMicroelectronics
BAT43 β ActiveVishay Intertechnology
BAT42-TR
BAT42-TR - 30V 200mA Small Signal Schottky Diode | Vishay
BAT42-TR β ActiveSpecification Comparison
| Parameter | BAT43 | BAT42-TR |
|---|---|---|
| Brand | STMicroelectronics | Vishay Intertechnology |
| Category | Diodes | Diodes |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.08 | $0.04 |
| Device Type | Small Signal Schottky Diode | β |
| Repetitive Peak Reverse Voltage (VRRM) | 30 V | 30 V |
| Forward Continuous Current (IF) | 200 mA at Ta = 25 C | β |
| Repetitive Peak Forward Current (IFRM) | 500 mA (tp <= 1 s, delta <= 0.5) | β |
| Non-Repetitive Surge Current (IFSM) | 4 A (tp = 10 ms) | β |
| Power Dissipation (Ptot) | 200 mW at Tl = 65 C | β |
| Technology | Metal-to-silicon Schottky barrier | β |
| ESD Protection | Integrated guard ring against excessive voltage | PN junction guard ring |
| Forward Voltage | [DATA_NEEDED: forward voltage at rated current] | β |
| Reverse Leakage Current | [DATA_NEEDED: reverse leakage current] | β |
| Package | DO-35 (glass axial, through-hole) | DO-204AH (DO-35), axial through-hole glass |
| Mounting Type | Through Hole | Through Hole |
| Case Style | Hermetically sealed glass body | β |
| Configuration | Single diode | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | [DATA_NEEDED: RoHS status] | β |
| Diode Type | β | Small Signal Schottky Diode |
| Average Forward Current (IF(AV)) | β | 200 mA |
| Forward Voltage (VF) | β | [DATA_NEEDED: forward voltage at specified test current] |
| Reverse Current (IR) | β | [DATA_NEEDED: reverse current at rated VR] |
| Junction Capacitance (Cj) | β | [DATA_NEEDED: junction capacitance] |
| Reverse Recovery | β | Fast switching (low charge, Schottky) |
| Application Class | β | General purpose |
| Automotive Qualification | β | AEC-Q101 qualified version available on request |
| Packaging | β | Tape and Reel (TR suffix) |
| Halogen Free / RoHS | β | Halogen free and RoHS compliant package per cross-reference data |
| Related Package Variant | β | Also available in SOD-123 (BAT42W) and MiniMELF types per datasheet |