Semiconductor devices - Part 3: Discrete devices: Signal, switching and regulator diodes

IEC 60747-3:2013 gives the requirements for the following devices:
- signal diodes (excluding diodes designed to operate at frequencies above several hundred MHz);
- switching diodes (excluding high power rectifier diodes);
- voltage-regulator diodes; voltage-reference diodes;
- current-regulator diodes.
This edition includes the following significant technical changes with respect to the previous edition:
a) All clauses were re-edited to latest IEC publication format and style with all contents from previous publication.
b) All clauses have been amended by suitable additions and deletions.
This publication should be read in conjunction with IEC 60747-1:2006.

Dispositifs à semiconducteurs - Partie 3: Dispositifs discrets: Diodes de signal, diodes de commutation et diodes régulatrices

La CEI 60747-3:2013 donne les exigences pour les dispositifs suivants:
- diodes de signal (à l'exclusion des diodes conçues pour fonctionner à des fréquences supérieures à plusieurs centaines de MHz);
- diodes de commutation (à l'exclusion des diodes de redressement à haute puissance);
- diodes régulatrices de tension;
- diodes de tension de référence;
- diodes régulatrices de courant.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
a) Tous les articles ont été réédités dans le style et au format les plus récents des publications CEI avec tout le contenu issu de la précédente publication.
b) Tous les articles ont été amendés par des ajouts et des suppressions appropriés.
Cette publication doit être lue conjointement avec la CEI 60747-1:2006.

General Information

Status
Published
Publication Date
08-Jul-2013
Current Stage
PPUB - Publication issued
Start Date
15-Jul-2013
Completion Date
09-Jul-2013
Ref Project

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IEC 60747-3:2013 - Semiconductor devices - Part 3: Discrete devices: Signal, switching and regulator diodes
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IEC 60747-3 ®
Edition 2.0 2013-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Semiconductor devices –
Part 3: Discrete devices: Signal, switching and regulator diodes

Dispositifs à semiconducteurs –
Partie 3: Dispositifs discrets: Diodes de signal, diodes de commutation et diodes
régulatrices
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IEC 60747-3 ®
Edition 2.0 2013-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Semiconductor devices –
Part 3: Discrete devices: Signal, switching and regulator diodes

Dispositifs à semiconducteurs –

Partie 3: Dispositifs discrets: Diodes de signal, diodes de commutation et diodes

régulatrices
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
V
CODE PRIX
ICS 31.080.10 ISBN 978-2-8322-0897-7

– 2 – 60747-3 © IEC:2013
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms, definitions and graphical symbols . 6
3.1 Signal and switching diodes . 6
3.2 Voltage reference diodes and voltage regulator diodes . 7
3.3 Current-regulator diodes . 8
4 Letter symbols . 9
4.1 General . 9
4.2 Signal and switching diodes . 9
4.2.1 Subscripts . 9
4.2.2 List of letter symbols. 9
4.3 Voltage reference diodes and voltage regulator diodes . 10
4.3.1 Subscripts . 10
4.3.2 List of letter symbols. 10
4.4 Current-regulator diodes . 10
4.4.1 Subscripts . 10
4.4.2 List of letter symbols. 11
5 Essential ratings and characteristics . 11
5.1 General . 11
5.2 Signal and switching diodes . 11
5.2.1 Ratings (limiting values) . 11
5.2.2 Characteristics . 11
5.3 Voltage reference diodes and voltage regulator diodes . 14
5.3.1 Ratings (limiting values) . 14
5.3.2 Characteristics . 14
5.4 Current-regulator diodes . 16
5.4.1 Ratings (limiting values) . 16
5.4.2 Characteristics . 16
6 Measuring methods . 17
6.1 General . 17
6.2 Signal and switching diodes . 17
6.2.1 Reverse current I . 17
R
6.2.2 Forward voltage V . 17
F
6.2.3 Total capacitance C . 18
tot
6.2.4 Forward recovery time t and peak forward recovery voltage V . 19
fr FRM
6.2.5 Reverse recovery time (t ) and recovered charge (Q ) . 20
rr r
6.2.6 Detector voltage efficiency η . 21
v
6.2.7 Detector power efficiency η . 22
p
6.2.8 Noise V , I . 23
n n
6.3 Voltage reference diodes and voltage regulator diodes . 24
6.3.1 Working voltage V . 24
Z
6.3.2 Differential resistance in the working current range r . 25
z
6.3.3 Temperature coefficient of working voltage α . 25
vz
6.3.4 Reverse current I . 26
R
6.3.5 Forward voltage V . 26
F
60747-3 © IEC:2013 – 3 –
6.3.6 Junction capacitance C . 26
tot
6.3.7 Noise voltage V . 26
n
6.4 Current-regulator diodes . 27
6.4.1 Regulator current I . 27
S
6.4.2 Temperature coefficient of regulator current α . 27
IS
6.4.3 Regulator current variation ∆I . 28
S
6.4.4 Limiting voltage V . 28
L
6.4.5 Small-signal regulator conductance g . 29
s
6.4.6 Knee conductance g . 31
k
7 Acceptance and reliability . 31
7.1 Acceptance-defining characteristics . 31
7.2 Electrical endurance tests . 33

Figure 1 – Current-regulator diode graphical symbol . 8
Figure 2 – Current-regulator diode characteristic with symbol identification. 10
Figure 3 – Reverse recovery current waveform . 12
Figure 4 – Current and voltage waveforms . 13
Figure 5 – Circuit diagram for the measurement of I . 17
R
Figure 6 – Circuit diagram for the measurement of V . 18
F
Figure 7 – Circuit diagram for the measurement for C . 18
tot
Figure 8 – Circuit diagram for the measurement of t and V . 19
fr FRM
Figure 9 – Circuit diagram for the measurement of t . 20
rr
Figure 10 – Circuit diagram for the measurement of η . 21
v
Figure 11 – Circuit diagram for the measurement of η . 22
p
Figure 12 – Circuit diagram for the measurement of noise current. 23
Figure 13 – Circuit diagram for the measurement of V . 24
Z
Figure 14 – Circuit diagram for the measurement of V . 26
n
Figure 15 – Circuit diagram for the measurement of I . 27
S
Figure 16 – Circuit diagram for the measurement of g (two-voltmeter method) . 29
s
Figure 17 – Circuit diagram for the measurement of g (two-terminal bridge method) . 30
s
Table 1 – Preferred reference diode working voltages – Voltages in the E24 series . 14
Table 2 – Preferred reference diode working voltages – Voltages in the E12 series . 15
Table 3 – Acceptance-defining characteristics for acceptance after endurance tests . 32
Table 4 – Test circuits and conditions for the endurance tests . 33

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