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Product Detailed Parameters
- Description：DIODE ARRAY SCHOT 30V 200MA SC75
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：1 Pair Common Cathode
- 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：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：SC-75, SOT-416
- Supplier Device Package：SC-75, SOT-416
- Grade：-
- Qualification：-
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Overview
The BAT54CTT1G is a dual common cathode Schottky barrier diode manufactured by onsemi. It utilizes silicon technology and is housed in an SOT-323 (SC-70) surface-mount package with three pins. The device features a maximum repetitive reverse voltage of 30 V and a continuous forward current rating of 100 mA. Key electrical parameters include a maximum forward voltage of 520 mV, a peak non-repetitive forward surge current of 600 mA, and a maximum reverse current of 2 uA. It operates within a temperature range of -55 C to +125 C with a power dissipation of 200 mW.
Feature Summary
- Dual common cathode configuration for efficient circuit integration
- Schottky barrier technology enables extremely fast switching speeds
- Low forward voltage characteristics reduce conduction losses
- Miniature surface mount package suitable for space-constrained designs
Applications
- High-speed switching applications
- Circuit protection functions
- Voltage clamping tasks
Procurement Notes
Verify the specific suffix TT1G against official onsemi documentation to confirm packaging details such as tape and reel specifications. Ensure the component meets RoHS compliance requirements for your manufacturing process. Cross-reference the datasheet revision to validate thermal resistance and maximum ratings before finalizing procurement orders.
Selection Notes
Select this component when a low-profile dual Schottky diode is required for portable or handheld electronics. The SOT-323 package offers a compact footprint ideal for dense PCB layouts. Consider the 30 V reverse voltage limit and 100 mA current capacity to ensure adequate headroom for the target application's electrical demands.
Part Context
This part belongs to the BAT54CW series of Schottky barrier diodes from onsemi. These devices are designed for high-speed switching and clamping applications where low forward voltage is critical. The series is widely used in consumer electronics and communication equipment due to its reliability and small form factor.
Replacement Considerations
BAT54CT1G
FAQ
What is the internal configuration of the BAT54CTT1G?
The device contains two Schottky diodes connected in a common cathode configuration within a single three-pin package.
Is the BAT54CTT1G qualified for automotive applications?
Yes, the BAT54CW series is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding environments requiring unique site and control change requirements.
What is the typical switching speed characteristic of this diode?
The device is designed for high-speed switching applications, featuring extremely fast switching speeds inherent to Schottky barrier technology.
