BYT 01-400 ® FAST RECOVERY RECTIFIER DIODES FAST RECOVERY RECTIFIER VERY LOW REVERSE RECOVERY TIME VERY LOW SWITCHING LOSSES LOW NOISE TURN-OFF SWITCHING SUITABLE APPLICATION FREE WHEELING DIODE IN CONVERTERS AND MOTORS CIRCUITS RECTIFIER IN S.M.P.S. F 126 (Plastic) ABSOLUTE RATINGS (limiting values) Symbol Parameter Value Unit IFRM Repetive Peak Forward Current tp ≤ 10µs 30 A IF (AV) Average Forward Current* Ta = 70°C δ = 0.5 1 A IFSM Surge non Repetitive Forward Current tp = 10ms Sinusoidal 30 A Power Dissipation* Ta = 70°C 1.33 W - 40 to +150 - 40 to + 150 °C P Tstg Tj Storage and Junction Temperature Range Symbol Parameter Value Unit VRRM Repetitive Peak Reverse Voltage 400 V VRSM Non Repetitive Peak Reverse Voltage 440 V THERMAL RESISTANCE Symbol Rth (j - a) Parameter Junction-ambient* Value Unit 60 °C/W * On infinite heatsink with 10mm lead length. October 1999 Ed : 1A 1/5 BYT 01-400 ELECTRICAL CHARACTERISTICS STATIC CHARACTERISTICS Symbol IR Test Conditions Tj = 25°C Min. Typ. VR = VRRM Tj = 100°C VF Tj = 25°C IF = 1A Max. Unit 20 µA 0.5 mA 1.5 V 1.4 Tj = 100°C RECOVERY CHARACTERISTICS Symbol trr Test Conditions Min. Typ. Max. Unit ns Tj = 25°C IF = 1A diF/dt = - 15A/µs VR = 30V 55 Tj = 25°C IF = 0.5A IR = 1A Irr = 0.25A 25 TURN-OFF SWITCHING CHARACTERISTICS (Without Series inductance) Symbol Test Conditions tIRM diF/dt = - 50A/µs Tj = 100°C IRM diF/dt = - 50A/µs Lp ≤ 0.05 µA VCC = 200 V See figure 12 Min. IF = 1A Typ. Max. Unit 35 50 ns 1.5 2 A To evaluate the conduction losses use the following equations: VF = 1.05 + 0.145 IF P = 1.05 x IF(AV) + 0.145 IF2(RMS) 2/5 BYT 01-400 Fi g ur e 1. Ma xi mu m av erag e po wer dissipation versus average forward current. Figure 2. Average forward current versus ambient temperature. Figure 3. Thermal resistance versus lead length. Mounting n°1 INFINITE HEATSINK Mounting n°2 PRINTED CIRCUIT Figure 5. Peak forward current versus peak forward voltage drop (maximum values). Figure 4. Transient thermal impedance junction-ambient for mounting n°2 versus pulse duration (L = 10 mm). 3/5 BYT 01-400 Figure 7. Recovery time versus diF/dt. Figure 8. Peak forward voltage versus diF/dt. Figure 9. Peak reverse current versus diF/dt. Figure 10. Recovered charge versus diF/dt (typical values). Figure 11. Dynamic parameters versus junction temperature. Figure 12. Non repetitive surge peak current versus number of cycles. 4/5 BYT 01-400 PACKAGE MECHANICAL DATA F 126 (Plastic) C D D REF. C A B DIMENSIONS Millimeters Inches Min. Typ. Max. A 6.05 6.20 6.35 0.238 0.244 0.250 B 2.95 3.00 3.05 0.116 0.118 0.120 C 26 D 0.76 31 0.81 Min. 1.024 Typ. Max. 1.220 0.86 0.030 0.032 0.034 Marking: type number Cooling method: by convection (method A) Weight: 0.393g 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. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics © 1999 STMicroelectronics - Printed in Italy - All rights reserved. STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. http://www.st.com 5/5