DISCRETE SEMICONDUCTORS DATA SHEET handbook, 2 columns M3D118 BYW97 series Fast soft-recovery controlled avalanche rectifiers Product specification Supersedes data of 1996 Jun 07 1996 Sep 18 Philips Semiconductors Product specification Fast soft-recovery controlled avalanche rectifiers BYW97 series FEATURES DESCRIPTION • Glass passivated Rugged glass package, using a high temperature alloyed construction. This package is hermetically sealed and fatigue free as coefficients of expansion of all used parts are matched. • High maximum operating temperature • Low leakage current • Excellent stability • Guaranteed avalanche energy absorption capability , 2/3 page k(Datasheet) • Available in ammo-pack • Also available with preformed leads for easy insertion. a MAM104 Fig.1 Simplified outline (SOD64) and symbol. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VRRM VR PARAMETER CONDITIONS MIN. MAX. UNIT BYW97F − 1200 V BYW97G − 1400 V − 1200 V repetitive peak reverse voltage continuous reverse voltage BYW97F − 1400 V IF(AV) average forward current Ttp = 50 °C; lead length = 10 mm see Fig.2; averaged over any 20 ms period; see also Fig.6 − 3.3 A IF(AV) average forward current Tamb = 55 °C; PCB mounting (see Fig.11); see Fig.3; averaged over any 20 ms period; see also Fig.6 − 1.3 A IFRM repetitive peak forward current Ttp = 50 °C; see Fig.4 − 33 A Tamb = 55 °C; see Fig.5 − 13 A BYW97G IFSM non-repetitive peak forward current t = 10 ms half sine wave; Tj = Tj max prior to surge; VR = VRRMmax − 60 A ERSM non-repetitive peak reverse avalanche energy L = 120 mH; Tj = Tj max prior to surge; inductive load switched off − 10 mJ Tstg storage temperature −65 +175 °C Tj junction temperature −65 +175 °C 1996 Sep 18 see Fig.7 2 Philips Semiconductors Product specification Fast soft-recovery controlled avalanche rectifiers BYW97 series ELECTRICAL CHARACTERISTICS Tj = 25 °C unless otherwise specified. SYMBOL PARAMETER VF forward voltage V(BR)R reverse avalanche breakdown voltage CONDITIONS MIN. TYP. MAX. IF = 5 A; Tj = Tj max; see Fig.8 − − 1.25 V IF = 5 A; see Fig.8 − − 1.45 V 1300 − − V IR = 0.1 mA BYW97F 1500 − − V VR = VRRMmax; see Fig.9 − − 1 µA VR = VRRMmax; Tj = 165 °C; see Fig.9 − − 150 µA BYW97G IR UNIT reverse current trr reverse recovery time when switched from IF = 0.5 A to IR = 1 A; measured at IR = 0.25 A; see Fig.12 − − 500 ns Cd diode capacitance f = 1 MHz; VR = 0 V; see Fig.10 − 65 − pF maximum slope of reverse recovery current when switched from IF = 1 A to VR ≥ 30 V and dIF/dt = −1 A/µs; see Fig.13 − − 5 A/µs dI R -------dt THERMAL CHARACTERISTICS SYMBOL PARAMETER CONDITIONS VALUE UNIT Rth j-tp thermal resistance from junction to tie-point lead length = 10 mm 25 K/W Rth j-a thermal resistance from junction to ambient note 1 75 K/W Note 1. Device mounted on an epoxy-glass printed-circuit board, 1.5 mm thick; thickness of Cu-layer ≥40 µm, see Fig.11. For more information please refer to the “General Part of associated Handbook”. 1996 Sep 18 3 Philips Semiconductors Product specification Fast soft-recovery controlled avalanche rectifiers BYW97 series GRAPHICAL DATA MLB523 4 MLB524 2.0 I F(AV) (A) 1.6 handbook, halfpage I F(AV) (A) 3 lead length 10 mm 1.2 2 0.8 1 0.4 0 0 0 100 200 Ttp (o C) 0 100 a = 1.57; VR = VRRMmax; δ = 0.5. a = 1.57; VR = VRRMmax; δ = 0.5. Device mounted as shown in Fig.11. Fig.2 Fig.3 Maximum permissible average forward current as a function of tie-point temperature (including losses due to reverse leakage). o T amb ( C) 200 Maximum permissible average forward current as a function of ambient temperature (including losses due to reverse leakage). MLB527 40 I FRM (A) δ = 0.05 30 0.1 20 0.2 10 0.5 1 0 10 2 10 1 1 10 10 2 10 3 t p (ms) 10 4 Ttp = 50°C; Rth j-tp = 25 K/W. VRRMmax during 1 − δ; curves include derating for Tj max at VRRM = 1400 V. Fig.4 Maximum repetitive peak forward current as a function of pulse time (square pulse) and duty factor. 1996 Sep 18 4 Philips Semiconductors Product specification Fast soft-recovery controlled avalanche rectifiers BYW97 series MLB528 16 I FRM (A) δ = 0.05 12 0.1 8 0.2 4 0.5 1 0 10 2 10 1 1 10 2 10 10 3 10 4 t p (ms) Tamb = 55 °C; Rth j-a = 75 K/W. VRRMmax during 1 − δ; curves include derating for Tj max at VRRM = 1400 V. Fig.5 Maximum repetitive peak forward current as a function of pulse time (square pulse) and duty factor. MBD431 6 MBD432 200 handbook, halfpage a=3 P (W) 2.5 2 1.57 Tj ( o C) 1.42 4 100 2 BYW97F 0 0 0 2 I F(AV)(A) 4 0 1000 BYW97G VR (V) 2000 a = IF(RMS)/IF(AV); VR = VRRMmax; δ = 0.5. Fig.6 Solid line = VR. Dotted line = VRRM; δ = 0.5. Maximum steady state power dissipation (forward plus leakage current losses, excluding switching losses) as a function of average forward current. 1996 Sep 18 Fig.7 5 Maximum permissib‘le junction temperature as a function of reverse voltage. Philips Semiconductors Product specification Fast soft-recovery controlled avalanche rectifiers BYW97 series MBD422 MGC574 16 3 10halfpage handbook, handbook, halfpage IF (A) IR (µA) 12 10 8 10 4 1 10 1 0 0 1 2 VF (V) 2 3 0 Dotted line: Tj = 175 °C. Solid line: Tj = 25 °C. VR = VRRMmax. Fig.8 Fig.9 Forward current as a function of forward voltage; maximum values. 100 o Tj ( C) 200 Reverse current as a function of junction temperature; maximum values. MGC595 10 2 handbook, halfpage 50 handbook, halfpage 25 Cd (pF) 7 50 10 2 3 1 1 10 102 VR (V) 103 MGA200 f = 1 MHz; Tj = 25 °C. Dimensions in mm. Fig.10 Diode capacitance as a function of reverse voltage; typical values. 1996 Sep 18 Fig.11 Device mounted on a printed-circuit board. 6 Philips Semiconductors Product specification Fast soft-recovery controlled avalanche rectifiers BYW97 series DUT handbook, full pagewidth IF (A) + 10 Ω 0.5 25 V t rr 1Ω 50 Ω 0 t 0.25 0.5 IR (A) 1 Input impedance oscilloscope: 1 MΩ, 22 pF; tr ≤ 7 ns. Source impedance: 50 Ω; tr ≤ 15 ns. Fig.12 Test circuit and reverse recovery time waveform and definition. IF halfpage andbook, dI F dt t rr 10% t dI R dt 100% IR MGC499 Fig.13 Reverse recovery definitions. 1996 Sep 18 7 MAM057 Philips Semiconductors Product specification Fast soft-recovery controlled avalanche rectifiers BYW97 series , PACKAGE OUTLINE k handbook, full pagewidth 4.5 max 28 min 5.0 max Dimensions in mm. The marking band indicates the cathode. 28 min a 1.35 max MBC049 Fig.14 SOD64. 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 given are 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 the 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. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be 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. 1996 Sep 18 8