BY459F-1500

Philips Semiconductors Product specification Rectifier diode fast, high-voltage GENERAL DESCRIPTION Glass-passivated double diffused rectifier diode in a full pack plastic envelope, featuring fast forward recovery and low forward recovery voltage. The device is intended for use in multi-sync monitor horizontal deflection circuits. BY459F-1500 QUICK REFERENCE DATA SYMBOL VRRM VF IFWM IFRM tfr Vfr PARAMETER Repetitive peak reverse voltage Forward voltage Working peak forward current Repetitive peak forward current Forward recovery time Forward recovery voltage MAX. 1500 1.2 10 100 250 14 UNIT V V A A ns V PINNING - SOD100 PIN 1 2 DESCRIPTION cathode anode PIN CONFIGURATION case SYMBOL k 1 a 2 case isolated 1 2 LIMITING VALUES Limiting values in accordance with the Absolute Maximum System (IEC 134). SYMBOL VRSM VRRM VRWM IFWM IFRM IFSM PARAMETER Non-repetitive peak reverse voltage during flash-over of picture tube Repetitive peak reverse voltage Crest working reverse voltage Working peak forward current1 Repetitive peak forward current Non-repetitive peak forward current Storage temperature Operating junction temperature CONDITIONS MIN. t = 6 µs; f = 82kHz f = 82kHz; Ths ≤ 127 ˚C t = 100 µs t = 10 ms t = 8.3 ms sinusoidal; Tj = 150 ˚C prior to surge; with reapplied VRWM(max) -40 MAX. 1500 1500 1300 10 100 100 110 150 150 UNIT V V V A A A A ˚C ˚C Tstg Tj ISOLATION LIMITING VALUE & CHARACTERISTIC Ths = 25 ˚C unless otherwise specified SYMBOL Visol PARAMETER Repetitive peak voltage from both terminals to external heatsink Capacitance from cathode to external heatsink CONDITIONS R.H. ≤ 65% ; clean and dustfree MIN. TYP. MAX. 1500 UNIT V Cisol f = 1 MHz - 12 - pF 1 Including worst case forward recovery losses, see fig:5. August 1996 1 Rev 1.200 Philips Semiconductors Product specification Rectifier diode fast, high-voltage THERMAL RESISTANCES SYMBOL Rth j-hs Rth j-a PARAMETER Thermal resistance junction to heatsink Thermal resistance junction to ambient CONDITIONS with heatsink compound without heatsink compound in free air MIN. - BY459F-1500 TYP. 55 MAX. 4.8 5.9 - UNIT K/W K/W K/W STATIC CHARACTERISTICS Tj = 25 ˚C unless otherwise stated SYMBOL VF IR PARAMETER Forward voltage Reverse current CONDITIONS IF = 6.5 A IF = 6.5 A; Tj = 125 ˚C VR = VRWMmax VR = VRWMmax; Tj = 125 ˚C MIN. TYP. 0.95 0.85 MAX. 1.3 1.2 0.25 1.0 UNIT V V mA mA DYNAMIC CHARACTERISTICS Tj = 25 ˚C unless otherwise stated SYMBOL Vfr tfr trr Qs PARAMETER Forward recovery voltage Forward recovery time Reverse recovery time Reverse recovery charge CONDITIONS IF = 6.5 A; dIF/dt = 50 A/µs IF = 6.5 A; dIF/dt = 50 A/µs; VF = 5 V IF = 6.5 A; dIF/dt = 50 A/µs; VF = 2 V IF = 1 A; -dIF/dt = 50 A/µs; VR ≥ 30 V IF = 2 A; -dIF/dt = 20 A/µs; VR ≥ 30 V MIN. TYP. 8 170 350 250 2.0 MAX. 14 250 350 3.0 UNIT V ns ns ns µC August 1996 2 Rev 1.200 Philips Semiconductors Product specification Rectifier diode fast, high-voltage BY459F-1500 I F 100 Maximum pulse width / us V BY459X-1500 VRRM 10% tfr VF V VF 5V / 2V time fr 1 10 pulse width tp time period T time 10 100 line frequency / kHz Fig.1. Definition of Vfr and tfr Fig.4. Maximum allowable pulse width tp versus line frequency; Basic horizontal deflection circuit. I dI F dt F 6 5 Ptot / W IF IFWM BY459X Ths / C 121.2 trr time 4 3 2 ton time 130.8 f = 82 kHz 64 kHz 140.4 Qs 25% 100% 1 I R 0 0 2 4 6 IFWM / A 8 150 10 Fig.2. Definition of trr and Qs Fig.5. Total dissipation Ptot = f(IFWM); including forward recovery losses; Basic horizontal deflection circuit. VCC 30 IF / A Tj = 125 C Tj = 25 C BY459 20 Line output transformer LY 10 typ max Cf deflection transistor D1 Cs 0 0 0.5 1 VF / V 1.5 2 Fig.3. Basic horizontal deflection circuit. Fig.6. Typical and maximum forward characteristic IF = f(VF); parameter Tj August 1996 3 Rev 1.200 Philips Semiconductors Product specification Rectifier diode fast, high-voltage BY459F-1500 30 Vfr / V max BY459 10 Zth j-hs / (K/W) 20 typ 1 10 0.1 P D tp t 0 0 50 100 dIF/dt (A/us) 150 200 0.01 10us 100us 1ms 10ms tp / s 0.1s 1s 10s Fig.7. Typical and maximum Vfr = f(dIF/dt); IF = 6.5A; Tj = 25˚C Fig.9. Transient thermal impedance Zth = f(tp) 2 trr / us IF = 10 A 5A BY459 1.5 2A 1A 1 0.5 0 1 10 -dIF/dt (A/us) 100 Fig.8. Maximum reverse recovery time trr = f(dIF/dt); parameter Tj; VR≥30V August 1996 4 Rev 1.200 Philips Semiconductors Product specification Rectifier diode fast, high-voltage MECHANICAL DATA Dimensions in mm Net Mass: 2 g BY459F-1500 10.2 max 5.7 max 3.2 3.0 0.9 0.5 4.4 max 2.9 max 4.4 4.0 7.9 7.5 17 max seating plane 3.5 max not tinned 4.4 13.5 min k 0.4 M a 0.9 0.7 0.55 max 1.3 5.08 top view Fig.10. SOD100; The seating plane is electrically isolated from all terminals. Notes 1. Refer to mounting instructions for F-pack envelopes. 2. Epoxy meets UL94 V0 at 1/8". August 1996 5 Rev 1.200 Philips Semiconductors Product specification Rectifier diode fast, high-voltage DEFINITIONS Data sheet status Objective specification Product specification Limiting values BY459F-1500 This data sheet contains target or goal specifications for product development. This data sheet contains final product specifications. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Limiting values are given in accordance with the Absolute Maximum Rating System (IEC 134). 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. 1996 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. August 1996 6 Rev 1.200