HSMS-2812-TR1G

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HSMS-2812-TR1G

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RF DIODE SCHOTTKY 20V SOT23-3

  • FabricanteBroadcom Limited

  • Peça do Fabricante #HSMS-2812-TR1G

  • Pacote SOT-23

  • Em Estoque5248

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Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Obsolete
DiodeType Schottky - 1 Pair Series Connection
Voltage-PeakReverse(Max) 20V
Current-Max 1 A
Capacitance@VrF 1.2pF @ 0V, 1MHz
Resistance@IfF 15Ohm @ 5mA, 1MHz
OperatingTemperature 150°C (TJ)
Package/Case TO-236-3, SC-59, SOT-23-3

Visão Geral

Description

The HSMS-2812-TR1G is a surface-mount Schottky diode from Broadcom/Avago, designed for high-frequency applications like RF mixers, detectors, and signal sampling. Key features include:
- Low forward voltage (~0.34V @ 1mA) for efficient signal detection.
- Fast switching with minimal capacitance (~0.7pF), ideal for microwave and millimeter-wave circuits.
- Small SOT-23 package, suitable for compact designs.
- High reliability with a wide operating temperature range (-65°C to +150°C).
Common uses include RFID, wireless communication, and radar systems. Its low noise and fast response make it a preferred choice for sensitive high-speed signal processing.
For detailed specs, refer to the datasheet.

Equivalent

Equivalent products to the HSMS-2812-TR1G (Avago/Broadcom) include:
- HSMS-2812-TR1G (Broadcom)
- HSMS-2812 (Hewlett-Packard/Agilent)
- SMS7621-079LF (Skyworks)
- BAT54S (NXP/ON Semi) – for general-purpose Schottky use
- 1PS70SB40 (NXP)
These are surface-mount Schottky diodes with similar characteristics (low barrier, high speed). Verify specs for exact replacements.

Features

The HSMS-2812-TR1G is a surface-mount RF Schottky diode from Broadcom/Avago, designed for high-frequency applications. Key features:
- Low forward voltage (0.34V @ 1mA) for efficient signal detection.
- Ultra-fast switching with minimal capacitance (~0.18pF @ 0V, 1MHz), ideal for RF/microwave circuits.
- High sensitivity with low noise, suitable for mixers, detectors, and multipliers.
- Small SOT-23 package for space-constrained designs.
- Operating range: -65°C to +150°C.
- Applications: RFID, wireless comms, radar, and test equipment.
Balances performance and compactness for high-frequency systems.

Pinout

The HSMS-2812-TR1G is a 4-pin surface-mount Schottky diode from Broadcom/Avago, designed for high-frequency applications like RF mixers, detectors, and switches.
Pin Functions:
1. Pin 1 (Anode 1): Connected to one diode's anode.
2. Pin 2 (Cathode): Common cathode for both diodes.
3. Pin 3 (Anode 2): Connected to the second diode's anode.
4. Pin 4 (No Connection - NC): Unused, electrically isolated.
Key Features:
- Low forward voltage (~0.34V at 1mA).
- Fast switching for RF/IF applications (up to 3 GHz).
- Dual-diode configuration in a SOT-23 package.
Typical Use Cases:
- RF signal detection, mixing, and clamping.
- High-speed switching circuits.

Package

The HSMS-2812-TR1G is a surface-mount Schottky diode from Avago (now Broadcom). It comes in a SOT-23 package, a small 3-pin plastic package commonly used for discrete semiconductors. The "TR1G" suffix indicates it is supplied in tape-and-reel packaging for automated assembly. Suitable for high-frequency applications like mixers and detectors.

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