BY448 Philips Semiconductors, BY448 Datasheet

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BY448

Manufacturer Part Number
BY448
Description
Damper diode
Manufacturer
Philips Semiconductors
Datasheet

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Product specification
Supersedes data of May 1996
DATA SHEET
BY448
Damper diode
handbook, 2 columns
M3D116
DISCRETE SEMICONDUCTORS
1996 Sep 26

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BY448 Summary of contents

Page 1

... DISCRETE SEMICONDUCTORS DATA SHEET handbook, 2 columns M3D116 BY448 Damper diode Product specification Supersedes data of May 1996 1996 Sep 26 ...

Page 2

... I = 0.25 A; see Fig.6 R when switched ns see Fig max 2 Product specification This package is hermetically sealed and fatigue free as coefficients of expansion of all used parts are matched. a MAM047 MIN. MAX. 1650 1650 1500 +175 65 +150 MAX. 1.45 1.60 150 = 0 BY448 UNIT UNIT ...

Page 3

... Device mounted on an epoxy-glass printed-circuit board, 1.5 mm thick; thickness of Cu-layer 40 m, see Fig.4. For more information please refer to the “General Part of associated Handbook” . 1996 Sep 26 CONDITIONS lead length = 10 mm note 1 mounted as shown in Fig.5 3 Product specification BY448 VALUE UNIT 46 K/W 100 K/W 55 K/W ...

Page 4

... I FWM (A) Dotted line: T Solid line: T Fig.3 handbook, halfpage 50 3 MGA200 Dimensions in mm. Fig.5 4 Product specification ( (V) = 150 Forward current as a function of forward voltage; maximum values copper copper 10 25.4 Mounting with additional printed circuit board for heat sink purposes. BY448 MBH412 MGA204 ...

Page 5

... DUT + Input impedance oscilloscope pF; t Source impedance ns. r Fig.6 Test circuit and reverse recovery time waveform and definition. handbook, halfpage 10% Fig.7 Forward recovery time definition. 1996 Sep (A) 0 0.25 0 (A) 1.0 7 ns. r MGD600 90% 100 Product specification BY448 MAM057 ...

Page 6

... The basic application waveforms in Fig.10 relate to the circuit in Fig.8. In the circuit in Fig.9 the forward conduction time of the diode is shorter, allowing a higher I handbook, halfpage horizontal deflection transistor MBE935 D1 = BY448. Fig.8 Application in basic high-voltage E/W modulator circuit. handbook, full pagewidth 1996 Sep 26 in the application ...

Page 7

... Philips customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1996 Sep 4.57 28 min max Fig.11 SOD57. 7 Product specification BY448 a 0.81 max MBC880 28 min ...

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