NSVBAS21AHT1G

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NSVBAS21AHT1G

+Nomenclature

DIODE GEN PURP 250V 200MA SOD323

  • FabricantSemi - conducteurs

  • Pièce fabricant #NSVBAS21AHT1G

  • Package SOD-323

  • En stock5644

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Spécifications

Attribut Valeur
Supplier onsemi,Rochester Electronics, LLC
Package / Case Tape & Reel (TR),Cut Tape (CT),Bulk
Series Automotive, AEC-Q101
Part Status Active
Diode Type Standard
Voltage - DC Reverse (Vr) (Max) 250 V
Current - Average Rectified(Io) 200mA (DC)
Voltage - Forward (Vf) (Max) @ If 1.25 V @ 200 mA
Speed Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr) 50 ns
Current - Reverse Leakage @ Vr 40 nA @ 200 V
Capacitance @ Vr F 5pF @ 0V, 1MHz
Mounting Type Surface Mount
Supplier Device Package SOD-323

Présentation

Description

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- key features/specs
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Equivalent

NSVBAS21AHT1G is Nexperia’s BAS21A small‑signal switching diode (SOT‑23). Direct equivalents: BAS21A / MMBAS21 offered by ON Semiconductor, Diodes Inc., Vishay and ROHM. Functional substitutes (verify package and ratings): MMBAS21, generic BAS21, or 1N4148 (through‑hole) for similar switching use. Always cross‑check Vf, Ir, Ppk and package before replacing.

Features

- General purpose fast-switching silicon diode
- Reverse voltage (VRRM) around 60 V (typical for BAS21A family)
- Average forward current (IF(AV)) up to ~200 mA
- Fast switching speed suitable for high-frequency/signal applications
- Low forward voltage drop (VF ≈ 0.7–1.0 V at modest current)
- Surface-mount device in RoHS-compliant package (suffix G indicates Pb-free)
- Applications: switching, clamping, level shifting, protection in small-signal circuits
Note: For exact electrical ratings on NSVBAS21AHT1G, please consult the datasheet.

Pinout

NSVBAS21AHT1G is a single small‑signal switching diode in an SOT‑23 package (3 pins). Typical pin functions:
- Pin 1: Anode
- Pin 2: Cathode
- Pin 3: Cathode (or no‑connect depending on manufacturer footprint; often tied to pin 2)
Intended use: high‑speed switching, signal detection and clamping. For the exact pin assignment and electrical ratings (pin‑3 usage, absolute max ratings, polarity variant), refer to the manufacturer datasheet.

Manufacturer

Manufacturer: Nexperia.
What kind of company: Nexperia is a global semiconductor manufacturer (spun out of NXP) that designs and produces discrete components, MOSFETs, logic ICs and analog/power devices for automotive, industrial and consumer applications.

Package

The NSVBAS21AHT1G is a small-signal switching diode supplied in a 2‑lead surface‑mount SOD‑523 (SC‑79) package.

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