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Product Detailed Parameters
- Description：DIODE ARR SCHOTT 30V 200MA SOT23
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Diode Configuration：1 Pair Series Connection
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：30 V
- Current - Average Rectified (Io) (per Diode)：200mA (DC)
- Voltage - Forward (Vf) (Max) @ If：800 mV @ 100 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：5 ns
- Current - Reverse Leakage @ Vr：2 µA @ 25 V
- Operating Temperature - Junction：125°C (Max)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3 (TO-236)
- Grade：-
- Qualification：-
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Overview
The BAT54SLT1 is a dual series Schottky barrier diode manufactured by onsemi, designed for high-speed switching applications. It features extremely fast switching speed and low forward voltage of 0.35 V typical at IF = 10 mAdc. The device operates with a maximum reverse voltage of 30 V and a DC forward current of 200 mA. Total capacitance is typically 7.6 pF at VR = 1.0 V and f = 1.0 MHz. Reverse recovery time is 5.0 ns. Power dissipation is 225 mW at TA = 25°C. The junction temperature range is -55°C to +150°C storage and up to 125°C operating.
Feature Summary
- Extremely fast switching speed suitable for high-frequency circuits
- Low forward voltage reduces conduction loss in power paths
- Miniature surface mount package ideal for space-constrained designs
Applications
- High speed switching applications
- Circuit protection
- Voltage clamping
Procurement Notes
Verify the specific ordering suffix 'LT1' corresponds to the tape and reel packaging configuration as documented in the official datasheet. Confirm that the component meets RoHS compliance requirements if applicable to your manufacturing process. Ensure the supplier provides traceability documentation consistent with onsemi's quality standards for this preferred device designation.
Selection Notes
Select this component when low forward voltage drop and rapid reverse recovery are critical for circuit efficiency. The dual series configuration allows for compact implementation in portable devices. Evaluate thermal management requirements based on the 225 mW power dissipation limit at ambient temperatures above 25°C. Consider the SOT-23 footprint constraints during PCB layout design.
Part Context
This component belongs to the BAT54 series of Schottky barrier diodes from onsemi. The series utilizes silicon technology packaged in various surface mount formats including SO123, SOD323, SOD523, SOT-23, and SOT-323. The BAT54SLT1 specifically uses the SOT-23 package (CASE 318) and is designated as a preferred device for future use and best overall value within the product line.
Replacement Considerations
BAT54ST
FAQ
What is the typical forward voltage at 10 mAdc?
The typical forward voltage is 0.35 Vdc at an forward current of 10 mAdc.
What is the total capacitance specification?
The total capacitance is typically 7.6 pF measured at VR = 1.0 V and f = 1.0 MHz.
How is the pinout configured for the SOT-23 package?
Pin 1 is Anode, Pin 2 is Cathode, and Pin 3 is Cathode-Anode.
