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BAS20W-7-F

Name: BAS20W-7-F
Rating: 4.7 (12 reviews)

DIODE GEN PURP 150V 200MA SOT323

製造商
製造商。部分 #BAS20W-7-F
包 SC-70, SOT-323
資料表 BAS20W-7-F DataSheet
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規格

Supplier	Diodes Incorporated
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
DiodeType	Standard
Voltage-DCReverse(Vr)(Max)	150 V
Current-AverageRectified(Io)	200mA
Voltage-Forward(Vf)(Max)@If	1.25 V @ 200 mA
Speed	Small Signal =< 200mA (Io), Any Speed
ReverseRecoveryTime(trr)	50 ns
Current-ReverseLeakage@Vr	100 nA @ 150 V
Capacitance@VrF	5pF @ 0V, 1MHz
MountingType	Surface Mount
Package/Case	SC-70, SOT-323
SupplierDevicePackage	SOT-323

概述

Description

BAS20W-7-F is a BAS20W family surface-mount diode, a fast Schottky barrier diode used for low‑loss, high‑speed switching and rectification in small‑signal circuits. The “W-7-F” suffix denotes the specific RoHS lead‑free SMD package variant and its manufacturing revision.
Key points:
- Type: Schottky barrier diode (fast switching, low forward drop).
- Package: RoHS-compliant SMD variant (BAS20W family; exact footprint per BAS20W-7-F data sheet).
- Typical use: low-voltage rectification, clamping, protection in DC‑DC converters and portable electronics.
- Note: Exact electrical ratings (reverse voltage, forward current, forward voltage, leakage, capacitance) depend on the specific BAS20W-7-F lot; consult the manufacturer datasheet for values.
For precise specs and footprints, refer to the datasheet from the manufacturer (e.g., Vishay/Nexperia/ON Semi) or your supplier.

Features

BAS20W-7-F features (typical):
- Fast-switching, general-purpose silicon diode
- Surface-mount, 2-terminal device
- VRRM: ~60 V (typical)
- IF(AV): up to ~200 mA
- VF (IF = 10 mA): ~0.7 V
- Low reverse leakage at rated VR
- Very fast recovery (trr in the ns range)
- Glass-passivated for reliability
- Temperature range: -55°C to +125°C
- RoHS compliant, lead-free
- Suitable for switching, rectification, clamping and protection circuits
Note: exact values can vary by manufacturer; always confirm with the specific datasheet.

Package

SOD-123F surface-mount package (lead-free, -F).

Pinout

- Pin count: 3 (SOT-23 package)
- Function: Dual high-speed switching diode (two diodes in one package sharing a common terminal).

Manufacturer

Manufacturer: Vishay Intertechnology.
What kind of company: A global manufacturer of electronic components and semiconductors, including diodes, transistors, resistors, capacitors, and other discrete devices.

Application

BAS20W-7-F is a fast, low-forward-voltage Schottky diode. Typical applications:
- High-speed switching in logic and driver circuits
- RF/IF signal processing (detectors, mixers, demodulators)
- Envelope detection and clipping/limiting
- Low-current rectification in compact power supplies
- Polarity and transient protection in sensitive circuits
- General purpose switching/rectifying in SMD designs

Equivalent

BAS20W-7-F is a dual small‑signal switching diode in a SOT‑23W package. Common cross references (dual diodes in SOT‑23W) include:
- BAV99W / BAV99 (Nexperia, Vishay)
- MMBD4148W (On Semiconductor, etc.)
Note: cross references depend on exact ratings and pinout. For a precise equivalent, match VR, IF, VF, and package, or provide the target manufacturer.