1.0A Surface Mount Fast Recovery Rectifier SMA4933 – SMA4937 1.0A Surface Mount Fast Recovery Rectifier Features • • • • Low profile surface mounted package Fast recovery time for high efficiency Glass passivated junction Plastic package has underwriters laboratory flammability classification 94 V-0 • High temperature soldering: 250 °C / 10 seconds at terminals • RoHS compliant SMA Mechanical Data Case: JEDEC DO-214AC molded plastic Terminals: Solder plated solderable per MIL-STD-750, Method 2026 Polarity: cathode end indicated by color band Weight: 0.002 Ounce, 0.064 gram Maximum Ratings Symbol (T Ambient=25ºC unless noted otherwise) Parameter SMA4933 SMA4934 SMA4935 SMA4936 SMA4937 Units VRRM Max. Recurrent Peak Reverse Voltage 50 100 200 400 600 V VRMS Max. RMS Voltage 35 70 140 280 420 V Max. DC Blocking Voltage 50 100 200 400 600 V VDC IO IFSM Rθ-JA Rθ-JL TJ,TSTG Max. Average Forward Output Rectified Current @ TL=50°C 1.0 A Peak Forward Surge Current (Note 1) 30 A 105 Max. Thermal Resistance 32 Operating Junction and Storage Temperature Range TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Tel: (800)-TAITRON Fax: (800)-TAITFAX (800)-824-8766 (800)-824-8329 (661)-257-6060 (661)-257-6415 °C/W -55 to 150 °C Rev. A/AH 2007-12-18 Page 1 of 5 1.0A Surface Mount Fast Recovery Rectifier SMA4933 – SMA4937 Electrical Characteristics Symbol (T Ambient=25ºC unless noted otherwise) Parameter SMA4933 SMA4934 SMA4935 SMA4936 SMA4937 Units VF Max. Instantaneous Forward Voltage Drop @IO=1.0A IR Maximum DC Reverse Current at Rated DC Blocking Voltage Trr Max. Recovery Time (Note 2) 200 ns CJ Typical Junction Capacitance (Note 3) 10 pF 1.2 TA=25°C 5.0 TA=125°C 100 V µA Notes: 1. 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) 2. Reverse recovery test condition: IF=1.0A,VR=30V,di/dt=50A/μs,and Irr=10% IR (max.) for measurement of Trr 3. Measured at 1MHz and applied reverse voltage of 4.0VDC Typical Characteristics (T Ambient=25ºC unless noted otherwise) Fig. 2- Maximum Non-Repetitive Peak Forward Surge Current Average Forward Current (A) Peak Forward Surge Current (A) Fig.1- Forward Current Derating Curve Lead Temperature (ºC) Number of Cycles at 60 Hz Rev. A/AH 2007-12-18 www.taitroncomponents.com Page 2 of 5 1.0A Surface Mount Fast Recovery Rectifier SMA4933 – SMA4937 Fig.3- Typical Instantaneous Forward Characteristics Instantaneous Forward Current (A) Instantaneous Reverse Current (µA) Fig.4- Typical Reverse Characteristics Instantaneous Forward Voltage (V) Percentage of Peak Reverse Voltage (%) Junction Capacitance (pF) Fig.5- Typical Junction Capacitance Reverse Voltage (V) Rev. A/AH 2007-12-18 www.taitroncomponents.com Page 3 of 5 1.0A Surface Mount Fast Recovery Rectifier SMA4933 – SMA4937 Dimensions in inch (mm) SMA Mounting Pad Layout in inch (mm) Rev. A/AH 2007-12-18 www.taitroncomponents.com Page 4 of 5 1.0A Surface Mount Fast Recovery Rectifier SMA4933 – SMA4937 How to contact us: US HEADQUARTERS 28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162 Tel: (800) TAITRON (800) 247-2232 (661) 257-6060 Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415 Email: [email protected] Http://www.taitroncomponents.com TAITRON COMPONENTS MEXICO, S.A .DE C.V. BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P. 42970 MEXICO Tel: +52-55-5560-1519 Fax: +52-55-5560-2190 TAITRON COMPONENTS INCORPORATED REPRESENTAÇÕES DO BRASIL LTDA RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAÚDE - SÃO PAULO-SP 04035-001 BRAZIL Tel: +55-11-5574-7949 Fax: +55-11-5572-0052 TAITRON COMPONENTS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE METROBANK PLAZA, 1160 WEST YAN’ AN ROAD, SUITE 1503, SHANGHAI, 200052, CHINA Tel: +86-21-5424-9942 Fax: +86-21-5424-9931 Rev. A/AH 2007-12-18 www.taitroncomponents.com Page 5 of 5