BUF420A ST Microelectronics, BUF420A Datasheet
BUF420A
Available stocks
Related parts for BUF420A
BUF420A Summary of contents
Page 1
... LOW BASE-DRIVE REQUIREMENTS APPLICATIONS: SWITCH MODE POWER SUPPLIES MOTOR CONTROL DESCRIPTION The BUF420A is manufactured using High Voltage Multi Epitaxial Planar technology for high switching speeds and high voltage capacity. It use a Cellular Emitter structure with planar edge termination to enhance switching speeds while maintaining a wide RBSOA ...
Page 2
... BUF420A THERMAL DATA R Thermal Resistance Junction-Case t hj-ca se ELECTRICAL CHARACTERISTICS (T Symb ol Parameter I Collector Cut-off CER Current ( Collector Cut-off CEV Current (V = -1.5V Emitter Cut-off Current EBO ( Collector-Emitter CEO(sus ) Sustaining Voltage ( Emitter Base Voltage EBO ( Collector-Emitter ...
Page 3
... 0 400 0. =125 off 0 0. =125 C j BUF420A Min. Typ . Max 0.15 s 0.25 s 500 V 2.2 s 0.06 s 0.12 s 3.5 s 0.12 s 0.3 s 400 V 3/6 ...
Page 4
... BUF420A Turn-on Switching Test Waveforms. Turn-off Switching Test Waveforms (inductive load). Reverse Biased Safe Operating Area 4/6 Forward Biased Safe Operating Areas. Storage Time Versus Pulse Time. ...
Page 5
... 3. – Ø ¯ MAX. MIN. 4.9 0.185 1.37 0.046 0.78 0.019 1.3 0.043 11.1 0.425 15.2 0.578 16.2 – 4.15 0.155 12.2 – 4.1 0.157 BUF420A inch TYP. MAX. 0.193 0.054 0.098 0.030 0.051 0.437 0.598 0.637 0.708 0.163 1.220 0.480 0.161 P025A 5/6 ...
Page 6
... BUF420A Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice ...