Philips Semiconductors Product specification Rectifier diode fast, high-voltage GENERAL DESCRIPTION BY459F-1500 QUICK REFERENCE DATA 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. PINNING - SOD100 PIN SYMBOL PARAMETER MAX. UNIT VRRM VF IFWM IFRM tfr Vfr Repetitive peak reverse voltage Forward voltage Working peak forward current Repetitive peak forward current Forward recovery time Forward recovery voltage 1500 1.2 10 100 250 14 V V A A ns V PIN CONFIGURATION SYMBOL DESCRIPTION 1 cathode 2 anode case k 1 a 2 case isolated 1 2 LIMITING VALUES Limiting values in accordance with the Absolute Maximum System (IEC 134). SYMBOL PARAMETER VRSM 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 VRRM VRWM IFWM IFRM IFSM Tstg Tj Storage temperature Operating junction temperature CONDITIONS MIN. MAX. UNIT - 1500 V - 1500 1300 10 100 100 110 V V A A A A -40 - 150 150 ˚C ˚C 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) ISOLATION LIMITING VALUE & CHARACTERISTIC Ths = 25 ˚C unless otherwise specified SYMBOL PARAMETER CONDITIONS MIN. Visol Repetitive peak voltage from both terminals to external heatsink R.H. ≤ 65% ; clean and dustfree - Cisol Capacitance from cathode to external heatsink f = 1 MHz - TYP. 12 MAX. UNIT 1500 V - 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 BY459F-1500 THERMAL RESISTANCES SYMBOL PARAMETER CONDITIONS Rth j-hs Thermal resistance junction to heatsink Thermal resistance junction to ambient with heatsink compound without heatsink compound in free air Rth j-a MIN. TYP. MAX. UNIT - 55 4.8 5.9 - K/W K/W K/W MIN. TYP. MAX. UNIT - 0.95 0.85 - 1.3 1.2 0.25 1.0 V V mA mA MIN. TYP. MAX. UNIT - 8 170 350 250 2.0 14 250 350 3.0 V ns ns ns µC STATIC CHARACTERISTICS Tj = 25 ˚C unless otherwise stated SYMBOL PARAMETER CONDITIONS VF Forward voltage IR Reverse current IF = 6.5 A IF = 6.5 A; Tj = 125 ˚C VR = VRWMmax VR = VRWMmax; Tj = 125 ˚C DYNAMIC CHARACTERISTICS Tj = 25 ˚C unless otherwise stated SYMBOL PARAMETER CONDITIONS Vfr tfr Forward recovery voltage Forward recovery time trr Qs Reverse recovery time Reverse recovery charge 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 August 1996 2 Rev 1.200 Philips Semiconductors Product specification Rectifier diode fast, high-voltage I BY459F-1500 100 F Maximum pulse width / us BY459X-1500 VRRM V pulse width tp 10% time tfr time period T 10 VF V 5V / 2V VF fr 1 10 100 time line frequency / kHz Fig.1. Definition of Vfr and tfr I dI F Fig.4. Maximum allowable pulse width tp versus line frequency; Basic horizontal deflection circuit. 6 F dt Ths / C 4 ton 130.8 time f = 82 kHz time 64 kHz 3 140.4 2 Qs 25% 121.2 IFWM IF 5 trr BY459X Ptot / W 100% 1 I R 0 Fig.2. Definition of trr and Qs 0 2 4 6 IFWM / A 150 10 8 Fig.5. Total dissipation Ptot = f(IFWM); including forward recovery losses; Basic horizontal deflection circuit. VCC 30 BY459 IF / A Tj = 125 C Tj = 25 C 20 Line output transformer LY typ max 10 Cf deflection transistor Cs D1 0 0 Fig.3. Basic horizontal deflection circuit. August 1996 0.5 1 VF / V 1.5 2 Fig.6. Typical and maximum forward characteristic IF = f(VF); parameter Tj 3 Rev 1.200 Philips Semiconductors Product specification Rectifier diode fast, high-voltage 30 BY459F-1500 Vfr / V BY459 10 Zth j-hs / (K/W) max 20 typ 1 10 0.1 PD tp t 0 50 0 100 dIF/dt (A/us) 150 0.01 10us 200 trr / us IF = 10 A 1ms 10ms tp / s 0.1s 1s 10s Fig.9. Transient thermal impedance Zth = f(tp) Fig.7. Typical and maximum Vfr = f(dIF/dt); IF = 6.5A; Tj = 25˚C 2 100us BY459 5A 2A 1.5 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 BY459F-1500 MECHANICAL DATA Dimensions in mm 10.2 max 5.7 max 3.2 3.0 Net Mass: 2 g 4.4 max 0.9 0.5 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 a 0.9 0.7 M 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 BY459F-1500 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. Product specification This data sheet contains final product specifications. Limiting values 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