BAT42-TR vs BAT42 Comparison
Detailed side-by-side comparison of BAT42-TR by Vishay Intertechnology and BAT42 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | BAT42-TR | BAT42 |
|---|---|---|
| Brand | Vishay Intertechnology | STMicroelectronics |
| Category | Diodes | Diodes |
| Lifecycle Status | Active | Active |
| Diode Type | Small Signal Schottky Diode | Small Signal Schottky Barrier |
| Repetitive Peak Reverse Voltage (VRRM) | 30 V | — |
| Average Forward Current (IF(AV)) | 200 mA | 200 mA |
| Forward Voltage (VF) | [DATA_NEEDED: forward voltage at specified test current] | [DATA_NEEDED: forward voltage at rated current] |
| 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 | — |
| Application Class | General purpose | General purpose fast switching |
| Automotive Qualification | AEC-Q101 qualified version available on request | — |
| Package | DO-204AH (DO-35), axial through-hole glass | DO-35 axial through-hole |
| Mounting Type | Through Hole | Through Hole |
| 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 | — |
| Repetitive Reverse Voltage (VRRM) | — | 30 V |
| 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) |
| Configuration | — | Single diode |
| Technology | — | Metal-to-silicon Schottky junction with guard ring ESD protection |
| RoHS Status | — | [DATA_NEEDED: RoHS compliance status] |
| Manufacturer | — | STMicroelectronics |