BYD31 PHILIPS | Alldatasheet

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Technical content

Product specification Supersedes data of 1996 Jun 05

1996 Sep 18

controlled avalanche rectifiers M3D122 andbook, halfpage

1996 Sep 18 2 Not recommended for new designs

Philips Semiconductors Product specification Fast soft-recovery controlled avalanche rectifiers BYD31 series

FEATURES

  • Glass passivated
  • High maximum operating temperature
  • Low leakage current
  • Excellent stability
  • Guaranteed avalanche energy absorption capability
  • Available in ammo-pack.

DESCRIPTION

Cavity free cylindrical glass package through Implotec (1) technology. This package is hermetically sealed and fatigue free as coefficients of expansion of all used parts are matched. (1) Implotec is a trademark of Philips. Fig.1 Simplified outline (SOD91) and symbol. MAM196 k a LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT VRRM repetitive peak reverse voltage BYD31D − 200 V BYD31G − 400 V BYD31J − 600 V BYD31K − 800 V BYD31M − 1000 V VR continuous reverse voltage BYD31D − 200 V BYD31G − 400 V BYD31J − 600 V BYD31K − 800 V BYD31M − 1000 V IF(AV) average forward current T tp=5 5°C; lead length = 10 mm; see Fig.2; averaged over any 20 ms period; see also Fig.6 − 440 mA T amb =6 0°C; PCB mounting (see Fig.11); see Fig.3; averaged over any 20 ms period; see also Fig.6 − 320 mA I FRM repetitive peak forward current Ttp=5 5°C; see Fig.4 − 4A Tamb =6 0°C; see Fig.5 − 3A IFSM non-repetitive peak forward current t = 10 ms half sine wave; Tj=T j max prior to surge; VR =V RRMmax − 5A

1996 Sep 18 3 Not recommended for new designs

Philips Semiconductors Product specification Fast soft-recovery controlled avalanche rectifiers BYD31 series

ELECTRICAL CHARACTERISTICS

Tj=2 5°C unless otherwise specified. PRSM non-repetitive peak reverse power dissipation t=2 0µs half sine wave; Tj=T j max prior to surge BYD31D to J − 100 W BYD31K and M − 50 W Tstg storage temperature −65 +175 °C Tj junction temperature see Fig.7 −65 +175 °C SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT VF forward voltage I F = 0.5 A; Tj=T j max; see Fig.8 −− 1.15 V IF = 0.5 A; see Fig.8 −− 1.35 V V(BR)R reverse avalanche breakdown voltage IR = 0.1 mA BYD31D 300 −− V BYD31G 500 −− V BYD31J 700 −− V BYD31K 900 −− V BYD31M 1100 −− V IR reverse current V R =V RRMmax ; see Fig.9 −− 1 µA VR =V RRMmax ; Tj= 165°C; see Fig.9 −− 75 µA trr reverse recovery time when switched from IF = 0.5 A to IR =1A ; measured at IR = 0.25A see Fig.12 BYD31D to J −− 250 ns BYD31K and M −− 300 ns C d diode capacitance f = 1 MHz; V R =0V ; see Fig.10 − 9 − pF maximum slope of reverse recovery current when switched from IF = 1 A to VR ≥ 30 V and dIF/dt =−1A /µs; see Fig.13 BYD31D to J −− 6A / µs BYD31K and M −− 5A / µs SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT dIR

1996 Sep 18 4 Not recommended for new designs

Philips Semiconductors Product specification Fast soft-recovery controlled avalanche rectifiers BYD31 series THERMAL CHARACTERISTICS 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”. SYMBOL PARAMETER CONDITIONS VALUE UNIT R th j-tp thermal resistance from junction to tie-point lead length = 10 mm 180 K/W R th j-a thermal resistance from junction to ambient note 1 250 K/W

1996 Sep 18 5 Not recommended for new designs

Philips Semiconductors Product specification Fast soft-recovery controlled avalanche rectifiers BYD31 series GRAPHICAL DATA a = 1.42; VR =V RRMmax ;δ = 0.5. Switched mode application. Fig.2 Maximum permissible average forward current as a function of tie-point temperature (including losses due to reverse leakage). handbook, halfpage 0.6 IF(AV) 0.4 0.2 200 MGC517 100 oTtp ( C) (A) lead length 10 mm a = 1.42; VR =V RRMmax ;δ = 0.5. Device mounted as shown in Fig.11. Switched mode application. Fig.3 Maximum permissible average forward current as a function of ambient temperature (including losses due to reverse leakage). handbook, halfpage 0.6 0.4 0.2 200 MGC518 100 IF(AV) oTamb ( C) (A) Ttp=5 5°C; Rth j-tp= 180 K/W. VRRMmax during 1−δ ; curves include derating for Tj max at VRRM = 1000 V. Fig.4 Maximum repetitive peak forward current as a function of pulse time (square pulse) and duty factor. handbook, full pagewidth MCD580 10 −1 10 0 10 1 10 2 10 3 10 4 tp (ms)10 −2 5.0 2.5 (A ) IFRM δ = 0.05 0.1 0.2 0.5

1996 Sep 18 6 Not recommended for new designs

Philips Semiconductors Product specification Fast soft-recovery controlled avalanche rectifiers BYD31 series Tamb =6 0°C; Rth j-a= 250 K/W. VRRMmax during 1−δ ; curves include derating for Tj max at VRRM = 1000 V. Fig.5 Maximum repetitive peak forward current as a function of pulse time (square pulse) and duty factor. handbook, full pagewidth MCD586 10 −1 10 0 10 1 10 2 10 3 10 4 tp (ms) 10 −2 (A ) IFRM 3 δ = 0.05 0.2 0.5 0.1 a=I F(RMS) /IF(AV); VR =V RRMmax ;δ = 0.5. Fig.6 Maximum steady state power dissipation (forward plus leakage current losses, excluding switching losses) as a function of average forward current. handbook, halfpage 0 0.25 0.50 1.0 0.5 MCD584 IF(AV) (A) (W) P a = 3 a = 1.57 1.42 2.5 Solid line = VR . Dotted line = VRRM ;δ = 0.5. Fig.7 Maximum permissible junction temperature as a function of reverse voltage. handbook, halfpage 0 500 1000 200 100 MCD583 VR (V) ( C)o jT DG JKM

1996 Sep 18 7 Not recommended for new designs

Philips Semiconductors Product specification Fast soft-recovery controlled avalanche rectifiers BYD31 series Dotted line: Tj= 175°C. Solid line: Tj=2 5°C. Fig.8 Forward current as a function of forward voltage; maximum values. handbook, halfpage3 0123 IF (A) VF (V) MCD585 VR =V RRMmax . Fig.9 Reverse current as a function of junction temperature; maximum values. handbook, halfpage 2000 100 oTj C() MCD582 IR (µA) f = 1 MHz; Tj=2 5°C. Fig.10 Diode capacitance as a function of reverse voltage; typical values. handbook, halfpage MGC516 10 10 1031 C d (pF) VR (V) Fig.11 Device mounted on a printed-circuit board. Dimensions in mm. handbook, halfpage MGA200

1996 Sep 18 8 Not recommended for new designs

Philips Semiconductors Product specification Fast soft-recovery controlled avalanche rectifiers BYD31 series Fig.12 Test circuit and reverse recovery time waveform and definition. Input impedance oscilloscope: 1 MΩ , 22 pF; tr ≤ 7 ns. Source impedance: 50Ω ; tr ≤ 15 ns. handbook, full pagewidth 10 Ω 1 Ω 50 Ω 25 V DUT MAM057 trr 0.5 0.5 1.0 IF (A) IR (A) t 0.25 Fig.13 Reverse recovery definitions. andbook, halfpage 10% 100% dI dt t trr IF IR MGC499 F dI dt R

1996 Sep 18 9 Not recommended for new designs

Philips Semiconductors Product specification Fast soft-recovery controlled avalanche rectifiers BYD31 series PACKAGE OUTLINE DEFINITIONS 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. 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. Fig.14 SOD91. Dimensions in mm. The marking band indicates the cathode. handbook, full pagewidth MBC0531.7 max 29 min 29 min3.0 max 3.5 max 0.55 max