BAT46WQ-7-F

BAT46WQ-7-F is a small‑signal Schottky diode in the BAT46 family, optimized for fast switching and low forward drop. It’s used in RF/digital circuits for fast rectification, envelope detectors, clamping, and diode logic.
Key points (vary by manufacturer):
- Reverse voltage: typically around 25 V
- Average forward current: about 150 mA
- Forward voltage: roughly 0.2–0.3 V at modest currents
- Reverse leakage: low (a few µA at room temp)
- Speed: very fast switching (ns-range)
Package: WQ-7-F denotes a compact SMD two-terminal package; the cathode is marked.
Usage tip: connect the cathode to the signal side (banded end). Always consult the specific datasheet for exact electrical limits, temperature range, and package details, since parameters can differ by vendor and revision.

BAT46WQ-7-F is a 30 V, ~0.2 A Schottky diode in an SMD package (RoHS). Equivalents are other 30 V/0.2 A Schottky diodes in the same footprint (SOD-323W/SOD-523W). For exact cross-references, you need the package code and target supplier. Typical vendors publish BAT46 family equivalents (e.g., Nexperia/Vishay/Diodes Inc.). Provide your package and preferred supplier, and I’ll list precise substitutes.

Here are the typical features of BAT46WQ-7-F (small-signal Schottky diode in the WQ-7-F package):
- Schottky barrier diode: fast switching, low forward drop
- Very low forward voltage (typical ~0.2–0.3 V at modest current)
- High-speed operation suitable for switching, protection, and high-frequency rectification
- Surface-mount WQ-7-F package; compact, Pb-free/RoHS compliant
- Moderate forward current rating and reverse voltage (datasheet specifies exact values)
- Low reverse leakage at room temp (leakage rises with temperature)
- Useful for input protection, clamping, OR-ing, and small-signal rectification
- Wide operating temperature range (typical industrial temps; refer to datasheet for exact limits)
Note: Exact VRRM, IF, and leakage figures vary by lot and version; consult the BAT46WQ-7-F datasheet for precise electrical ratings.

BAT46WQ-7-F is a 3-pin SOT‑23 packaged dual Schottky diode. Pins:
- Pin 1 = Anode 1
- Pin 2 = Cathode 1 / Anode 2 (common middle node)
- Pin 3 = Cathode 2
Function: two Schottky barrier diodes connected in series (Anode1 → Cathode1/Anode2 → Cathode2) used for fast switching, clamping, level shifting and low‑forward‑voltage rectification. Verify pin numbering and orientation against the manufacturer datasheet for your exact device.

Manufacturer: Diodes Incorporated (Diodes Inc.).
What kind of company: Diodes Incorporated is a global semiconductor manufacturer (headquartered in Plano, Texas) that designs and produces discrete semiconductors and integrated circuits—including diodes, transistors, logic, analog, and power-management devices—for consumer, computing, industrial, and automotive markets.

BAT46WQ-7-F is a fast, small-signal switching diode. Typical application areas:
- High-speed switching and rectification in signal paths
- RF front-end circuits: envelope detectors, demodulators and mixer diodes (VHF/UHF)
- Peak/envelope detectors, sampling circuits, and timing circuitry
- Limiter/clamp circuits and protection diodes in receivers or measurement gear
- General small-signal switching in instrumentation and logic circuits requiring low capacitance

Package type depends on the vendor. BAT46WQ-7-F denotes a RoHS, surface-mount Schottky diode, but the exact package (e.g., SOD-323, SOD-523, or similar) varies by manufacturer. Please provide the manufacturer or datasheet for the precise package.