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Technical content

Features

 Metal silicon junction, majority carrier conduction  High surge capability  High temperature soldering guaranteed: 260°C/10 seconds  High current capability, low forward voltage drop  Guarding for over voltage protection  RoHS Compliant Mechanical Data  Case: SMA molded plastic  Molding compound, UL flammability classification rating 94V-0  Terminals: Matte tin plated leads, solderable perJ-STD-002 and JESD22-B102  Polarity: Color band denotes cathode end Maximum Ratings (@TA = 25°C unless otherwise specified) Characteristic Symbol SH32A SH33A SH34A Units Peak repetitive reverse voltage VRRM 20 30 40 V RMS reverse voltage VRMS 14 21 28 V DC blocking voltage VDC 20 30 40 V Maximum average forward output current IF(AV) 3.0 A Peak forward surge current, 8.3ms single half-sine-wave IFSM 80 A Thermal Characteristics Note: 1. Device mounted on PCB with 10 mm x 20 mm x 0.1mm copper pad areas Parameter Symbol SH32A SH33A SH34A Units Typical thermal resistance (Note 1) R ΘJA R ΘJC R ΘJL °C /W 25 Operating junction temperature range TJ - 55 ---- + 150 °C Storage temperature range TSTG - 55 ---- + 150 °C

Schottky Barrier Rectifiers SH 32A--SH34A SMA440AA www. gmesemi.com Rev.B Production specification Electrical Characteristics (@TA = 25°C unless otherwise specified) Parameter Symbol Test conditions Typ. Max. Units Maximum instantaneous forward voltage(Note 1) VF IF=3.0A @TA=25°C -- 0.55 V Maximum Reverse current (Note 2) IR Rated VR, @TJ=25°C -- 250 μ A @TJ=100°C -- 15 m A Note: 1.Pulse test: 300us pulse width, 1 % duty cycle 2.Pulse test: Pulse width 40ms

Schottky Barrier Rectifiers SH 32A--SH34A SMA440AA www. gmesemi.com Rev.B Production specification Ratings and Characteristic Curves (TA=25°C unless otherwise noted) Fig.1-Forward Current Derating Curve Fig.2- Surge Current Derating Curve Fig. 3- Typical Forward Voltage Characteristic Fig.4- Typical Reverse Characteristic 100 1000 10000 10 20 30 40 50 60 70 80 90 100 0.1 1 10 100 Forward Current IF(A) Forward Voltage ,VF(V) Case Temperature (°C) IFSM ,Peak Forward Surge Current (A) Number of Cycles at 60HZ Reverse Current ,IR(μ A) Reverse Voltage ,VR(%) Average Current (A) Tj=25 ℃ Tj=75 ℃ Tj=125 ℃ Tj=75 ℃ Tj=125 ℃ Tj 100= ℃ Tj 100= ℃ Tj=25 ℃ 0.5 1.5 2.5 0 25 50 75 100 125 150

Schottky Barrier Rectifiers SH 32A--SH34A SMA440AA www. gmesemi.com Rev.B Production specification Package Outline Dimensions(unit:mm) Mounting Pad Layout(unit:mm)

Ordering Information

Part No. Marking Package Shipping SH32A SH32A SMA 5000/Tape&Reel SH33A SH33A SMA 5000/Tape&Reel SH34A SH34A SMA 5000/Tape&Reel