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B2100SAF-13
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 100V 2A SMAF
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io)：2A
- Voltage - Forward (Vf) (Max) @ If：790 mV @ 2 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：10 µA @ 100 V
- Capacitance @ Vr, F：93pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-221AC, SMA Flat Leads
- Supplier Device Package：SMAF
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The B2100SAF-13 is a single Schottky barrier rectifier manufactured by Diodes Incorporated. It features a peak repetitive reverse voltage (VRRM) of 100 V and an average rectified output current (IO) of 2 A. The maximum forward voltage drop (VF) is 0.79 V at 2 A and +25°C, reducing to 0.60 V at +125°C. Maximum reverse leakage current (IR) is 10 µA at +25°C and 2 mA at +125°C. The device operates within a junction temperature range of -55°C to +150°C.
Feature Summary
- Low forward voltage drop for improved efficiency and cooler operation
- Reduced high-temperature reverse leakage to increase reliability against thermal runaway
- Lead-free finish with RoHS compliance
- Halogen and antimony free "Green" device
Applications
- Boost diode applications
- Blocking diode circuits
- Recirculating diode configurations
Procurement Notes
Verify the specific ordering suffix '-13' corresponds to the 10,000-unit tape and reel packaging format. Confirm that the SMAF package dimensions align with the suggested pad layout requirements for surface mount assembly. Ensure compliance with moisture sensitivity level 1 per J-STD-020 standards during storage and handling procedures.
Selection Notes
Select this component for general rectification tasks requiring low forward voltage and stable performance at elevated temperatures. The SMAF package offers a low-profile solution suitable for space-constrained designs. Consider the thermal resistance characteristics when designing heat dissipation strategies for continuous 2 A loads.
Part Context
This part belongs to the B2100 series of Schottky barrier rectifiers from Diodes Incorporated. It utilizes silicon technology housed in a molded plastic SMAF case with matte tin annealed terminals over a copper leadframe. The device is designed for surface mount applications and meets UL flammability classification rating 94V-0.
Replacement Considerations
Cross-reference with other 2A 100V Schottky rectifiers in the SMAF package if supply constraints exist. Verify equivalent forward voltage and reverse leakage specifications to ensure circuit compatibility without redesigning thermal management systems.
FAQ
What is the typical junction capacitance of the B2100SAF?
The typical junction capacitance is 93 pF, measured at VR = 4.0V and f = 1MHz.
How does the forward voltage change with temperature?
The maximum forward voltage decreases as temperature increases, dropping from 0.79 V at +25°C to 0.60 V at +125°C under a 2 A forward current condition.
