FEATURES SYMBOL QUICK REFERENCE DATA Low forward volt drop Fast switching Soft recovery characteristic High thermal cycling performance Low thermal resistance k a 2 V R = 500 V V F.35 V /.5 V I F(peak) = 6 A (f = 6 khz) I F(peak) = 6 A (f = 70 khz) I FSM 75 A t rr 230 ns / 60 ns GENERAL DESCRIPTION PINNING SOD59 (TO220AC) Glass-passivated double diffused PIN DESCRIPTION rectifier diode featuring low forward voltage drop, fast reverse recovery cathode and soft recovery characteristic. The device is intended for use in TV receivers and PC monitors. 2 anode The BY329 series is supplied in the conventional leaded SOD59 (TO220AC) package. tab cathode tab 2 LIMITING VALUES Limiting values accordance with the Absolute Maximum System (IEC 34). SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT V RSM Peak non-repetitive peak - 500 V reverse voltage V RRM Peak repetitive reverse - 500 V voltage V RWM Crest working reverse voltage - 300 V I F(peak) Peak working forward current f = 6 khz BY329 - -500 6-500S - A f = 70 khz - - 6 A I FRM Peak repetitive forward t = 25 µs; δ = 0.5; - 4 A I F(RMS) current RMS forward current T mb 23 C - A I FSM Peak non-repetitive forward t = ms - 75 A current sinusoidal; T j = 50 C prior to surge; with reapplied V RWM() T stg Storage temperature -40 50 C T j Operating junction temperature - 50 C THERMAL RESISTANCES SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT R th j-mb Thermal resistance junction to - - 2.0 K/W mounting base R th j-a Thermal resistance junction to in free air - 60 - K/W ambient September 998 Rev.0
STATIC CHARACTERISTICS T j = 25 C unless otherwise stated SYMBOL PARAMETER CONDITIONS TYP. MAX. UNIT BY329 500 500S 500 500S V F Forward voltage I F = 6.5 A..3.45.6 V I F = 6.5 A; T j = 25 C.05.2.35.5 V I R Reverse current V R = 300 V - 250-250 µa V R = 300 V; T j = 25 C - - ma DYNAMIC CHARACTERISTICS T j = 25 C unless otherwise stated SYMBOL PARAMETER CONDITIONS TYP. MAX. UNIT BY329 500 500S 500 500S t rr Reverse recovery I F = A; V R 30 V; di F /dt = 50A/µs 0.8 0.3 0.23 0.6 µs Q s Reverse recovery charge I F = 2 A; -di F /dt = 20 A/µs.6 0.7 2.0 0.95 µc V fr Peak forward recovery voltage I F = 6.5A; di F /dt = 50A/µs 7 23 30 40 V t fr Forward recovery I F = 6.5A; di F /dt = 50A/µs 2 220 300 320 ns I F I F di F dt % tfr trr V F V F 5V V fr I R Qs 25% 0% Fig.. Definition of Vfr and tfr Fig.2. Definition of t rr and Q s September 998 2 Rev.0
VCC IF / A 30 Tj = 25 C Tj = 25 C BY3295S Line output transformer LY 20 typ deflection transistor D Cf Cs Fig.3. Basic horizontal deflection circuit. 0 0 0.5.5 VF / V 2 Fig.6. BY329-500S Typical and imum forward characteristic I F = f(v F ); parameter T j Maximum pulse width / us 0 V BY459X-500 VRRM Transient thermal impedance, Zth j-mb (K/W) pulse width tp period T 0. 0.0 P D tp D = T tp 0 line frequency / khz Fig.4. Maximum allowable pulse width t p versus line frequency; Basic horizontal deflection circuit. T t 0.00 us us 0us ms ms 0ms s s pulse width, tp (s) BY229 Fig.7. Transient thermal impedance Z th = f(t p ) IF / A 30 Tj = 25 C Tj = 25 C BY3295 20 typ 0 0 0.5.5 VF / V 2 Fig.5. BY329-500 Typical and imum forward characteristic I F = f(v F ); parameter T j September 998 3 Rev.0
MECHANICAL DATA Dimensions in mm Net Mass: 2 g 4,5,3 3,7,3 2,8 5,9 min 3,0 not tinned 5,8 3,0 3,5 min,3 (2x) 2 5,08 0,9 (2x) 0,6 2,4 Notes. Refer to mounting instructions for TO220 envelopes. 2. Epoxy meets UL94 V0 at /8". Fig.8. SOD59 (TO220AC). pin connected to mounting base. September 998 4 Rev.0
DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. This data sheet contains final product specifications. Limiting values Limiting values are given in accordance with the Absolute Maximum Rating System (IEC 34). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of this specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. Philips Electronics N.V. 998 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, it is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent or other industrial or intellectual property rights. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. September 998 5 Rev.0