Philips Semiconductors Product specification Rectifier diodes ultrafast, rugged FEATURES BYV42F, BYV42EX series SYMBOL QUICK REFERENCE DATA VR = 150 V/ 200 V • Low forward volt drop • Fast switching • Soft recovery characteristic • Reverse surge capability • High thermal cycling performance • Isolated mounting tab VF ≤ 0.9 V a2 3 a1 1 IO(AV) = 20 A k 2 IRRM = 0.2 A trr ≤ 28 ns GENERAL DESCRIPTION Dual, ultra-fast, epitaxial rectifier diodes intended for use as output rectifiers in high frequency switched mode power supplies. The BYV42F series is supplied in the SOT186 package. The BYV42EX series is supplied in the SOT186A package. PINNING SOT186 PIN SOT186A DESCRIPTION case case 1 anode 1 (a) 2 cathode (k) 3 anode 2 (a) tab 1 2 3 1 2 3 isolated LIMITING VALUES Limiting values in accordance with the Absolute Maximum System (IEC 134). SYMBOL PARAMETER CONDITIONS MIN. BYV42F / BYV42EX VRRM VRWM VR Peak repetitive reverse voltage Crest working reverse voltage Continuous reverse voltage IO(AV) Average rectified output current (both diodes conducting)1 Repetitive peak forward current per diode Non-repetitive peak forward current per diode IFRM IFSM IRRM IRSM Tstg Tj Ths ≤ 125˚C square wave δ = 0.5; Ths ≤ 78 ˚C t = 25 µs; δ = 0.5; Ths ≤ 78 ˚C t = 10 ms t = 8.3 ms sinusoidal; with reapplied VRWM(max) Repetitive peak reverse current tp = 2 µs; δ = 0.001 per diode Non-repetitive peak reverse tp = 100 µs current per diode Storage temperature Operating junction temperature - MAX. -150 150 150 150 UNIT -200 200 200 200 V V V - 20 A - 30 A - 150 160 A A - 0.2 A - 0.2 A -40 - 150 150 ˚C ˚C 1 Neglecting switching and reverse current losses. October 1998 1 Rev 1.300 Philips Semiconductors Product specification Rectifier diodes ultrafast, rugged BYV42F, BYV42EX series ESD LIMITING VALUE SYMBOL PARAMETER CONDITIONS VC Electrostatic discharge capacitor voltage Human body model; C = 250 pF; R = 1.5 kΩ MIN. MAX. UNIT - 8 kV ISOLATION LIMITING VALUE & CHARACTERISTIC Ths = 25 ˚C unless otherwise specified SYMBOL PARAMETER CONDITIONS Visol R.M.S. isolation voltage from all three terminals to external heatsink SOT186A package; f = 50-60 Hz; sinusoidal waveform; R.H. ≤ 65%; clean and dustfree Visol Repetitive peak voltage from all three terminals to external heatsink Cisol Capacitance from pin 2 to external heatsink MIN. TYP. MAX. UNIT - 2500 V SOT186 package; R.H. ≤ 65%; clean and dustfree - 1500 V f = 1 MHz - 10 - pF MIN. TYP. MAX. UNIT - - 4.0 8.0 K/W K/W - 55 5.0 9.0 - K/W K/W K/W MIN. TYP. MAX. UNIT - 0.83 0.95 1.00 0.5 10 6 20 0.90 1.05 1.20 1 100 15 28 V V V mA µA nC ns - 13 2 22 2.4 ns A - 1 - V THERMAL RESISTANCES SYMBOL PARAMETER CONDITIONS Rth j-hs Thermal resistance junction to heatsink both diodes conducting with heatsink compound without heatsink compound per diode with heatsink compound without heatsink compound in free air Rth j-a Thermal resistance junction to ambient ELECTRICAL CHARACTERISTICS characteristics are per diode at Tj = 25 ˚C unless otherwise stated SYMBOL PARAMETER CONDITIONS VF Forward voltage IR Reverse current Qs trr1 Reverse recovery charge Reverse recovery time trr2 Irrm Reverse recovery time Peak reverse recovery current Vfr Forward recovery voltage IF = 15 A; Tj = 150˚C IF = 15 A IF = 30 A VR = VRWM; Tj = 100 ˚C VR = VRWM IF = 2 A; VR ≥ 30 V; -dIF/dt = 20 A/µs IF = 1 A; VR ≥ 30 V; -dIF/dt = 100 A/µs IF = 0.5 A to IR = 1 A; Irec = 0.25 A IF = 10 A; VR ≥ 30 V; -dIF/dt = 50 A/µs; Tj = 100˚C IF = 1 A; dIF/dt = 10 A/µs October 1998 2 Rev 1.300 Philips Semiconductors Product specification Rectifier diodes ultrafast, rugged I dI F BYV42F, BYV42EX series 0.5A F dt IF t 0A rr time Q 10% s I rec = 0.25A IR 100% trr2 I I R rrm I = 1A R Fig.1. Definition of trr1, Qs and Irrm I Fig.4. Definition of trr2 25 F PF / W Ths(max) / C BYV72 Vo = 0.7050 V Rs = 0.0130 Ohms 25 D = 1.0 50 20 0.5 15 75 0.2 time 0.1 100 10 VF tp I V D= tp T 125 5 fr t T VF 0 0 5 10 15 IF(AV) / A time Fig.2. Definition of Vfr 150 25 20 Fig.5. Maximum forward dissipation PF = f(IF(AV)) per diode; square current waveform where IF(AV) =IF(RMS) x √D. R 20 PF / W Ths(max) / C BYV72 50 Vo = 0.705 V Rs = 0.013 Ohms a = 1.57 15 1.9 2.8 Voltage Pulse Source 4 10 Current shunt 75 2.2 D.U.T. 100 5 125 to ’scope 0 0 5 10 150 15 IF(AV) / A Fig.3. Circuit schematic for trr2 October 1998 Fig.6. Maximum forward dissipation PF = f(IF(AV)) per diode; sinusoidal current waveform where a = form factor = IF(RMS) / IF(AV). 3 Rev 1.300 Philips Semiconductors Product specification Rectifier diodes ultrafast, rugged BYV42F, BYV42EX series trr / ns 100 Qs / nC 1000 IF=20A 10A 5A 2A 1A IF=20A 100 10 IF=1A 10 1 1 10 dIF/dt (A/us) 1.0 100 Fig.7. Maximum trr at Tj = 25 ˚C; per diode 10 -dIF/dt (A/us) 100 Fig.10. Maximum Qs at Tj = 25 ˚C; per diode Irrm / A 10 1.0 10 Transient thermal impedance, Zth j-hs (K/W) IF=20A 1 1 IF=1A 0.1 0.1 PD 0.01 0.001 1us 0.01 10 -dIF/dt (A/us) 1 100 Fig.8. Maximum Irrm at Tj = 25 ˚C; per diode 50 tp D= T 10us tp T t 100us 1ms 10ms 100ms 1s 10s pulse width, tp (s) BYV42F/EX Fig.11. Transient thermal impedance; per diode; Zth j-hs = f(tp). IF / A Tj = 150 C 40 Tj = 25 C 30 20 typ 10 max 0 0 0.5 VF / V 1.0 1.5 Fig.9. Typical and maximum forward characteristic IF = f(VF); parameter Tj October 1998 4 Rev 1.300 Philips Semiconductors Product specification Rectifier diodes ultrafast, rugged BYV42F, BYV42EX series 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 1 0.4 2 3 0.9 0.7 M 0.55 max 2.54 1.3 5.08 top view Fig.12. SOT186; 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". October 1998 5 Rev 1.300 Philips Semiconductors Product specification Rectifier diodes ultrafast, rugged BYV42F, BYV42EX series MECHANICAL DATA Dimensions in mm Net Mass: 2 g 10.3 max 4.6 max 3.2 3.0 2.9 max 2.8 Recesses (2x) 2.5 0.8 max. depth 6.4 15.8 19 max. max. 15.8 max seating plane 3 max. not tinned 3 2.5 13.5 min. 1 0.4 2 3 M 1.0 (2x) 0.6 2.54 0.9 0.7 0.5 2.5 5.08 1.3 Fig.13. SOT186A; 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". October 1998 6 Rev 1.300 Philips Semiconductors Product specification Rectifier diodes ultrafast, rugged BYV42F, BYV42EX series 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. 1998 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. October 1998 7 Rev 1.300