Toshiba Semiconductor and Storage JDH2S02SL,L3F

Overview

JDH2S02SL,L3F from Toshiba is a silicon epitaxial planar Schottky barrier diode optimized for RF power detection, featuring 10 V reverse voltage rating, 10 mA forward current capability, 0.24 V typical forward voltage at 1 mA, 25 µA max reverse leakage at 0.5 V, and 0.25 pF total capacitance at 0.2 V/1 MHz - deployed in compact SL2 (1-1AL1A) surface-mount package for high-density RF detector layouts.

For engineers reviewing the JDH2S02SL,L3F datasheet, JDH2S02SL,L3F pinout, JDH2S02SL,L3F application, or JDH2S02SL,L3F equivalent, key selection considerations include low forward voltage for weak-signal rectification, ultra-low junction capacitance for GHz-range RF coupling, thermal derating guidance for continuous RF detector operation, and ESD-sensitive handling requirements due to its Schottky structure.

Technical Context

This Schottky barrier diode employs a silicon epitaxial planar construction to achieve fast switching response and minimal stored charge, enabling accurate envelope detection in RF power monitoring circuits. Its low 0.24 V forward voltage drop and sub-0.3 pF capacitance support efficient signal rectification at frequencies up to several GHz.

The device operates with a maximum junction temperature of 125 °C and requires strict electrostatic discharge (ESD) precautions during handling and soldering. Thermal design must account for higher reverse leakage versus PN-junction diodes, especially under elevated ambient conditions.

Key Specifications

Pinout & Package

JDH2S02SL,L3F is housed in the SL2 (TOSHIBA 1-1AL1A) ultra-small surface-mount package, measuring approximately 0.6 × 0.3 mm with 0.2 mg typical weight - designed for high-density RF layout and reflow-compatible assembly.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar Schottky barrier diode applications.

Compared with AMS102-02SL and RB520S-30T1G, JDH2S02SL,L3F delivers the lowest combined VF–Ct product in an ultra-miniature SL2 package - making it uniquely suited for miniaturized, high-frequency RF detector implementations where both sensitivity and bandwidth are simultaneously constrained.

Availability

JDH2S02SL,L3F is available at Aetrix Electronics and suitable for RF power detectors, signal strength indicators, RF sampling circuits, and low-power sensor node detectors requiring stable component supply across industrial, wireless infrastructure, and IoT production programs.

Supply support for JDH2S02SL,L3F includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Toshiba Electronic Devices & Storage Corporation designs and manufactures discrete semiconductors, power devices, and logic ICs with emphasis on reliability, miniaturization, and application-specific optimization for industrial and communications systems.

JDH2S02SL,L3F belongs to Toshiba's high-frequency Schottky diode product line, engineered specifically for RF envelope detection and sampling in space-constrained wireless modules and portable RF instrumentation.

FAQ

What is the maximum reverse voltage rating for JDH2S02SL,L3F?

The JDH2S02SL,L3F has a maximum reverse voltage (VR) rating of 10 V, verified per Toshiba's Absolute Maximum Ratings table. This value defines the peak RF voltage the diode can withstand in reverse bias without breakdown - critical for selecting appropriate series limiting resistors and ensuring safe operation in RF detector clamping configurations. Exceeding this rating risks permanent junction damage.

Does JDH2S02SL,L3F require special handling during PCB assembly?

Yes, JDH2S02SL,L3F is classified as electrostatic discharge (ESD)-sensitive per Toshiba documentation. Proper antistatic precautions - including grounded workstations, ESD-safe soldering irons, ionized air, and operator wrist straps - must be used during handling and reflow soldering. Failure to observe these measures may cause latent or immediate parametric degradation in forward voltage or leakage performance.

What is the typical forward voltage of JDH2S02SL,L3F and at what test condition?

The typical forward voltage (VF) of JDH2S02SL,L3F is 0.24 V, measured at a forward current (IF) of 1 mA and ambient temperature of 25 °C. This low VF enables high sensitivity in weak-signal RF detection applications, such as RSSI sensing in Bluetooth or Zigbee transceivers, where minimizing rectification loss is essential for accurate amplitude measurement.

Can JDH2S02SL,L3F be used in 5 GHz Wi-Fi applications?

Yes, JDH2S02SL,L3F is suitable for 5 GHz Wi-Fi applications due to its 0.25 pF total capacitance at 0.2 V/1 MHz and low series resistance - characteristics confirmed in Toshiba's Electrical Characteristics table and supported by its use in RF power detectors. Its SL2 package minimizes parasitic inductance, preserving detector bandwidth well into the 5–6 GHz range when properly laid out with controlled-impedance traces.

What is the junction temperature limit for continuous operation of JDH2S02SL,L3F?

The maximum junction temperature (Tj) for continuous operation of JDH2S02SL,L3F is 125 °C, as specified in Toshiba's Absolute Maximum Ratings. To maintain reliability, thermal design must ensure actual Tj remains below this limit - particularly important given the device's higher reverse leakage versus PN diodes. Derating curves and thermal resistance data should be consulted when operating above 70 °C ambient.