BAT54A

BAT54/A/C/S SOT-23 Plastic-Encapsulate Diodes BAT54/A/C/S SOT-23 SCHOTTKY BARRIER DIODE FEATURES  Extremely Fast Switching Speed MARKING: BAT54 BAT54A BAT54C BAT54S Maximum Ratings (Ta=25℃ unless otherwise noted ) Parameter Symbol Peak Repetitive Reverse Voltage VRRM Working Peak Reverse Voltage VRWM Value Unit 30 V DC Blocking Voltage VR Forward Continuous Current IFM 200 mA Non-repetitive Peak Forward Surge Current @ t=8.3ms IFSM 600 mA Repetitive Peak Forward Current @ t≤1s,δ≤0.5 IFRM 300 mA Power Dissipation PD 200 mW RΘJA 500 ℃/W Junction Temperature Tj 125 ℃ Storage Temperature Tstg -55~+150 ℃ Thermal Resistance from Junction to Ambient ELECTRICAL CHARACTERISTICS(Ta=25℃ unless otherwise specified) Parameter Reverse voltage Forward voltage Symbol Min V(BR) 30 Typ VF Max Unit Test conditions V IR=100μA 0.24 V IF1=0.1mA 0.32 V IF2=1mA 0.40 V IF3=10mA 0.50 V IF4=30mA 1 V IF5=100mA Reverse current IR 2 μA A Diode capacitance CD 10 pF Reverse recovery time trr 5 ns R=25V VR=1V,f=1MHz IF=IR=10mA Irr=0.1×IR,RL=100Ω The above data are for reference only. https://www.microdiode.com Rev:2025A4 Page :1 BAT54/A/C/S Typical Characteristics Forward Characteristics Reverse 300 200 Characteristics 100 100 (uA) REVERSE CURRENT IR FORWARD CURRENT T= a 2 5 o C IF T 10 a =1 00 o C (mA) o Ta=100 C 1 0.1 0.01 10 1 o Ta=25 C 0.1 0.01 0 200 400 600 FORWARD VOLTAGE 800 VF 1000 0 (mV) 5 10 15 20 REVERSE VOLTAGE 25 VR 30 (V) Power Derating Curve Capacitance Characteristics 20 250 (mW) f=1MHz 200 PD 16 12 POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) Ta=25℃ 8 4 0 150 100 50 0 0 5 10 15 REVERSE VOLTAGE https://www.microdiode.com 20 VR 25 (V) 30 0 25 50 75 AMBIENT TEMPERATURE URE Rev:2025A4 100 a 125 (℃) Page :2 BAT54/A/C/S Outlitne Drawing SOT-23 Package Outline Dimensions θ A A1 b c D E E1 e L L1 θ L L1 E E1 Symbol 1 e Suggested Pad Layout 0.037 0.95 0.037 0.95 Dimensions In Millimeters Min Typ Max 0.65 1.40 0.20 0.00 0.30 0.55 0.20 0.08 2.70 3.10 1.15 1.65 2.80 2.10 1.70 2.10 0.15 0.50 0.35 0° 0.70 12° Note: 1.Controlling dimension:in/millimeters. 2.General tolerance: ±0.05mm. 3.The pad layout is for reference purposes only. 0.079 2.0 0.035 0.9 0.031 0.8 inches mm PACKAGE SPECIFICATIONS Package Reel Size SOT-23 Reel DIA. (mm) Q'TY/Reel (pcs) Box Size (mm) QTY/Box (pcs) Carton Size (mm) Q'TY/Carton (pcs) 330 3000 190*190*1900 45000 400*400*220 180000 7' Important Notice and Disclaimer Microdiode Electronics (Shenzhen) reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design,purchase or use. Microdiode Electronics (Shenzhen) makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, not does Microdiode Electronics (Shenzhen) assume any liability for application assistance or customer product design. Microdiode Electronics (Shenzhen) does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of Microdiode Electronics (Shenzhen). Microdiode Electronics (Shenzhen) products are not authorized for use as critical components in life support devices or systems without express written approval of Microdiode Electronics (Shenzhen). https://www.microdiode.com Rev:2025A4 Page :3