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| Philips Semiconductors Product specification Rectifier diodes schottky barrier GENERAL DESCRIPTION Low leakage, platinum barrier, schottky rectifier diodes in a full pack plastic envelope featuring low forward voltage drop, absence of stored charge. and guaranteed reverse surge capability. The devices are intended for use in switched mode power supplies and high frequency circuits in general where low conduction and zero switching losses are important. PBYR745X series QUICK REFERENCE DATA SYMBOL VRRM VF IF(AV) PARAMETER PBYR7Repetitive peak reverse voltage Forward voltage Average forward current MAX. 35X 35 0.57 7.5 MAX. 40X 40 0.57 7.5 MAX. 45X 45 0.57 7.5 UNIT V V A PINNING - SOD113 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 VRRM VRWM VR IF(AV) IF(RMS) IFRM IFSM PARAMETER CONDITIONS MIN. -35 35 35 35 MAX. -40 40 40 40 7.5 10.6 15 100 110 -45 45 45 45 UNIT V V V A A A A A Repetitive peak reverse voltage Crest working reverse voltage Continuous reverse voltage Ths 128 C Average forward current square wave; = 0.5; Ths 123 C I2t IRRM IRSM Tstg Tj RMS output current Repetitive peak forward current t = 25 s; = 0.5; Ths 123 C Non-repetitive peak forward t = 10 ms current t = 8.3 ms sinusoidal Tj = 125 C prior to surge; with reapplied VRRM(max) I2t for fusing t = 10 ms Repetitive peak reverse current tp = 2 s; = 0.001 Non-repetitive peak reverse tp = 100 s current Storage temperature Operating junction temperature -65 - 50 1 1 175 150 A2s A A C C August 1996 1 Rev 1.000 Philips Semiconductors Product specification Rectifier diodes schottky barrier ISOLATION LIMITING VALUE & CHARACTERISTIC Ths = 25 C unless otherwise specified SYMBOL Visol PARAMETER R.M.S. isolation voltage from all three terminals to external heatsink CONDITIONS f = 50-60 Hz; sinusoidal waveform; R.H. 65% ; clean and dustfree MIN. - PBYR745X series TYP. MAX. 2500 UNIT V Cisol Capacitance from T2 to external f = 1 MHz heatsink - 10 - pF THERMAL RESISTANCES SYMBOL Rth j-hs Rth j-a PARAMETER Thermal resistance junction to heatsink Thermal resistance junction to ambient CONDITIONS with heatsink compound in free air. MIN. TYP. 55 MAX. 5.5 UNIT K/W K/W STATIC CHARACTERISTICS Tj = 25 C unless otherwise stated SYMBOL VF IR Cd PARAMETER Forward voltage Reverse current Junction capacitance CONDITIONS IF = 7.5 A; Tj = 125C IF = 15 A; Tj = 125C IF = 15 A VR = VRRM VR = VRRM; Tj = 125 C f = 1MHz; VR = 5V; Tj = 25 C to 125 C MIN. TYP. 0.50 0.62 0.78 50 13 350 MAX. 0.59 0.72 0.84 100 22 UNIT V V V A mA pF August 1996 2 Rev 1.000 Philips Semiconductors Product specification Rectifier diodes schottky barrier PBYR745X series 8 7 6 5 4 PF / W Vo = 0.419 Rs = 0.015 PBYR745F Ths(max) / C 106 111.5 IR / mA 100 PBYR745 D = 1.0 0.5 0.2 0.1 3 2 1 T I tp D= tp T t 117 122.5 128 133.5 139 144.5 10 150 C 125 C 1 100 C 0.1 75 C Tj = 50 C 0 25 VR/ V 50 0.01 10 150 12 0 0 2 4 6 IF(AV) / A 8 Fig.1. Maximum forward dissipation PF = f(IF(AV)); square current waveform where IF(AV) =IF(RMS) x D. PF / W Vo = 0.419 Rs = 0.015 Fig.4. Typical reverse leakage current; IR = f(VR); parameter Tj 5 PBYR745 Ths(max) / C a = 1.57 1.9 122.5 Cd / pF 1000 PBYR745 4 2.8 3 4 2.2 128 133.5 100 2 139 1 144.5 0 0 1 2 3 4 IF(AV) / A 5 6 7 150 8 10 1 10 VR / V 100 Fig.2. Maximum forward dissipation PF = f(IF(AV)); sinusoidal current waveform where a = form factor = IF(RMS) / IF(AV). IF / A Tj = 25 C 40 Tj = 125 C PBYR745 typ max Fig.5. Typical junction capacitance; Cd = f(VR); f = 1 MHz; Tj = 25C to 125 C. 50 Zth j-hs (K/W) 10 1 30 20 0.1 10 P D tp t 0 0.01 0 0.2 0.4 0.6 0.8 VF / V 1 1.2 1.4 10us 1ms tp / s 0.1s 10s Fig.3. Typical and maximum forward characteristic IF = f(VF); parameter Tj Fig.6. Transient thermal impedance; Zth j-hs = f(tp). August 1996 3 Rev 1.000 Philips Semiconductors Product specification Rectifier diodes schottky barrier MECHANICAL DATA Dimensions in mm Net Mass: 2 g 3.2 3.0 10.3 max PBYR745X series 4.6 max 2.9 max Recesses (2x) 2.5 0.8 max. depth 2.8 6.4 15.8 19 max. max. seating plane 15.8 max 3 max. not tinned 3 2.5 13.5 min. 1 0.4 M 2 1.0 (2x) 0.6 2.54 5.08 0.5 2.5 0.9 0.7 Fig.7. SOD113; 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 4 Rev 1.000 Philips Semiconductors Product specification Rectifier diodes schottky barrier DEFINITIONS Data sheet status Objective specification Product specification Limiting values PBYR745X series 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. (c) Philips Electronics N.V. 1997 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 5 Rev 1.000 |
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