What are the primary applications for the BAT20J?

It is commonly used in mobile phone and PDA power management, as well as in LED driver circuits and step-up converters.

What are the key electrical specifications?

It features a 23V repetitive peak reverse voltage, 1A average forward current, and very low reverse leakage (12 µA at 15V).

What should be considered regarding thermal design?

The device has a junction-to-ambient thermal resistance of 600 °C/W. Proper PCB layout with sufficient copper area is required to manage heat dissipation.

What should sourcing teams check before buying BAT20JFILM?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: Low; readiness: easy.

What is the pinout of BAT20JFILM?

Use the BAT20JFILM datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about BAT20JFILM pinout to locate pins, power rails, and interface signals before layout.

BAT20JFILM Datasheet, Specs, Alternatives & ECAD | STMicroelectronics

AI summary

The BAT20J is a high-efficiency 23V, 1A Schottky diode in a SOD-323 package, ideal for low-power switching and power management.

Best for

Mobile power management
LED drivers
Compact switching circuits

Avoid if

Applications requiring >23V reverse voltage
High-power industrial designs

Check before use

Thermal dissipation on the PCB
Peak surge current limits

Key specifications

Max Reverse Voltage: 23 V
Max Forward Current: 1 A
Max Junction Temp: 150 °C
Package: SOD-323

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Power ManagementMobile Devices

Datasheet

BAT20JFILM-STMicroelectronics-datasheet-14054137.pdf

800 KB

Datasheet AI

CAD Models

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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The BAT20J is a Schottky barrier diode from STMicroelectronics, designed for high-efficiency switching in compact, low-power electronic devices.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the BAT20J?+×

What are the primary applications for the BAT20J?+×

What are the key electrical specifications?+×

What should be considered regarding thermal design?+×

What should sourcing teams check before buying BAT20JFILM?+×

What is the pinout of BAT20JFILM?+×