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DISCRETE SEMICONDUCTORS
DATA SHEET
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M3D168
BYG50 series Controlled avalanche rectifiers
Preliminary specification 1996 May 24
Philips Semiconductors
Preliminary specification
Controlled avalanche rectifiers
FEATURES * Glass passivated * High maximum operating temperature * Low leakage current * Excellent stability * Guaranteed avalanche energy absorption capability * UL 94V-O classified plastic package * Shipped in 12 mm embossed tape.
Top view Side view
handbook, 4 columns
BYG50 series
The well-defined void-free case is of a transfer-moulded thermo-setting plastic.
DESCRIPTION DO-214AC; SOD106 surface mountable package with glass passivated chip.
cathode band k a
MSA474
Fig.1 Simplified outline (DO-214AC; SOD106) and symbol.
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VRRM BYG50D BYG50G BYG50J BYG50K BYG50M VR continuous reverse voltage BYG50D BYG50G BYG50J BYG50K BYG50M IF(AV) average forward current averaged over any 20 ms period; Ttp = 100 C; see Fig.2 averaged over any 20 ms period; Al2O3 PCB mounting (see Fig.7); Tamb = 60 C; see Fig.3 averaged over any 20 ms period; epoxy PCB mounting (see Fig.7); Tamb = 60 C; see Fig.3 IFSM non-repetitive peak forward current t = 10 ms half sinewave; Tj = Tj max prior to surge; VR = VRRMmax - - - - - - - 200 400 600 800 1000 2.1 1.0 V V V V V A A PARAMETER repetitive peak reverse voltage - - - - - 200 400 600 800 1000 V V V V V CONDITIONS MIN. MAX. UNIT
-
0.7
A
-
30
A
1996 May 24
2
Philips Semiconductors
Preliminary specification
Controlled avalanche rectifiers
BYG50 series
SYMBOL ERSM
PARAMETER non-repetitive peak reverse avalanche energy BYG50D to J BYG50K and M
CONDITIONS L = 120 mH; Tj = Tj max prior to surge; inductive load switched off
MIN.
MAX.
UNIT
- - -65 see Fig.4 -65
10 7 +175 +175
mJ mJ C C
Tstg Tj
storage temperature junction temperature
ELECTRICAL CHARACTERISTICS Tj = 25 C; unless otherwise specified. SYMBOL VF V(BR)R PARAMETER forward voltage reverse avalanche breakdown voltage BYG50D BYG50G BYG50J BYG50K BYG50M IR trr reverse current reverse recovery time VR = VRRMmax; see Fig.6 VR = VRRMmax; Tj = 165 C; see Fig.6 when switched from IF = 0.5 A to IR = 1 A; measured at IR = 0.25 A; see Fig.8 CONDITIONS IF = 1 A; Tj = Tj max; see Fig.5 IF = 1 A; see Fig.5 IR = 0.1 mA 300 500 700 900 1100 - - - - - - - - - - 2 1 100 - - - - - - V V V V V A A s MIN. - - TYP. - - MAX. 0.85 1.00 V V UNIT
THERMAL CHARACTERISTICS SYMBOL Rth j-tp Rth j-a PARAMETER thermal resistance from junction to tie-point thermal resistance from junction to ambient note 1 note 2 Notes 1. Device mounted on Al2O3 printed-circuit board, 0.7 mm thick; thickness of copper 35 m, see Fig.7. 2. Device mounted on epoxy-glass printed-circuit board, 1.5 mm thick; thickness of copper 40 m, see Fig.7. For more information please refer to the "General Part of associated Handbook". CONDITIONS VALUE 25 100 150 UNIT K/W K/W K/W
1996 May 24
3
Philips Semiconductors
Preliminary specification
Controlled avalanche rectifiers
GRAPHICAL DATA
BYG50 series
handbook, halfpage
4
MBH396
handbook, halfpage
2.0
MBH397
IF(AV) (A) 3
IF(AV) (A)
1.6
1.2 2 0.8 1 0.4
0 0 40 80 120 160 200 Ttp (C)
0 0 40 80 120 160 200 Tamb (C)
VR = VRRMmax; = 0.5; a = 1.57.
VR = VRRMmax; = 0.5; a = 1.57. Device mounted as shown in Fig.7 Solid line: Al2O3 PCB; dotted line: epoxy PCB.
Fig.2
Maximum permissible average forward current as a function of tie-point temperature (including losses due to reverse leakage).
Fig.3
Maximum permissible average forward current as a function of ambient temperature (including losses due to reverse leakage).
MGD483
handbook, halfpage
200 Tj (C) 160
handbook, halfpage
10
MBH398
IF
(A) 8
120
6
80 D 40 G J K M
4
2
0 0 400 800 VR (V) 1200
0 0 0.4 0.8 1.2 1.6 VF (V) 2.0
Device mounted as shown in Fig.7. Solid line: Al2O3 PCB. Dotted line: epoxy PCB.
Solid line: Tj = 25 C. Dotted line: Tj = 175 C.
Fig.4
Maximum permissible junction temperature as a function of reverse voltage.
Fig.5
Forward current as a function of forward voltage; maximum values.
1996 May 24
4
Philips Semiconductors
Preliminary specification
Controlled avalanche rectifiers
BYG50 series
10 3 handbook, halfpage IR (A)
2
MGC739
50
10
4.5 50 10 2.5
1 0 40 80 120 160 200 Tj (oC) 1.25
MSB213
VR = VRMMmax. Dimensions in mm.
Fig.6
Reverse current as a function of junction temperature; maximum values.
Fig.7
Printed-circuit board for surface mounting.
handbook, full pagewidth
DUT +
IF (A) 0.5 1 t rr
10
25 V 50 0 0.25 0.5 IR (A) 1.0
t
MAM057
Input impedance oscilloscope: 1 M, 22 pF; tr 7 ns. Source impedance: 50 ; tr 15 ns.
Fig.8 Test circuit and reverse recovery time waveform and definition.
1996 May 24
5
Philips Semiconductors
Preliminary specification
Controlled avalanche rectifiers
PACKAGE OUTLINE
BYG50 series
handbook, full pagewidth
5.5 5.1 4.5 4.3
2.3 2.0 0.05
2.8 1.6 2.4 1.4
, , , ,
0.2 3.3 2.7
MSA414
Dimensions in mm.
Fig.9 SOD106.
DEFINITIONS Data sheet status Objective specification Preliminary specification Product specification 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. This data sheet contains target or goal specifications for product development. This data sheet contains preliminary data; supplementary data may be published later. This data sheet contains final product specifications.
1996 May 24
6

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