BAT42 vs BAT42-TR Comparison
Detailed side-by-side comparison of BAT42 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.
Specification Comparison
| Parameter | BAT42 | BAT42-TR |
|---|---|---|
| Brand | STMicroelectronics | Vishay Intertechnology |
| Category | Diodes | Diodes |
| Lifecycle Status | Active | Active |
| Diode Type | Small Signal Schottky Barrier | Small Signal Schottky Diode |
| Repetitive Reverse Voltage (VRRM) | 30 V | — |
| Average Forward Current (IF(AV)) | 200 mA | 200 mA |
| Forward Voltage (VF) | [DATA_NEEDED: forward voltage at rated current] | [DATA_NEEDED: forward voltage at specified test current] |
| Non-Repetitive Peak Forward Surge Current (IFSM) | 4 A | — |
| Reverse Leakage Current (IR) | [DATA_NEEDED: reverse leakage current] | — |
| Junction Operating Temperature | up to 125 C | — |
| Switching Speed | Fast (Schottky, no reverse recovery) | — |
| Package | DO-35 axial through-hole | DO-204AH (DO-35), axial through-hole glass |
| Configuration | Single diode | — |
| Technology | Metal-to-silicon Schottky junction with guard ring ESD protection | — |
| Mounting Type | Through Hole | Through Hole |
| Application Class | General purpose fast switching | General purpose |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | — |
| Manufacturer | STMicroelectronics | — |
| Repetitive Peak Reverse Voltage (VRRM) | — | 30 V |
| Reverse Current (IR) | — | [DATA_NEEDED: reverse current at rated VR] |
| Junction Capacitance (Cj) | — | [DATA_NEEDED: junction capacitance] |
| Reverse Recovery | — | Fast switching (low charge, Schottky) |
| ESD Protection | — | PN junction guard ring |
| Automotive Qualification | — | AEC-Q101 qualified version available on request |
| Packaging | — | Tape and Reel (TR suffix) |
| Halogen Free / RoHS | — | Halogen free and RoHS compliant package per cross-reference data |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| Related Package Variant | — | Also available in SOD-123 (BAT42W) and MiniMELF types per datasheet |