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Z2SMB4.3

Description
surface mount silicon-zener diodes (non-planar technology)
CategoryDiscrete semiconductor    diode   
File Size117KB,2 Pages
ManufacturerDIOTEC
Websitehttp://www.diotec.com/
Environmental Compliance
Download Datasheet Parametric View All

Z2SMB4.3 Overview

surface mount silicon-zener diodes (non-planar technology)

Z2SMB4.3 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerDIOTEC
Reach Compliance Codecompliant
ECCN codeEAR99
ConfigurationSINGLE
Diode typeZENER DIODE
Maximum dynamic impedance6 Ω
Humidity sensitivity level1
Number of components1
Maximum operating temperature150 °C
Peak Reflow Temperature (Celsius)260
Maximum power dissipation2 W
Nominal reference voltage4.3 V
surface mountYES
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum voltage tolerance5%
Working test current100 mA
Z2 SMB 1 … Z2 SMB 200 (2 W)
Surface mount Silicon-Zener Diodes
(non-planar technology)
Flächendiffundierte Si-Zener-Dioden
für die Oberflächenmontage
Maximum power dissipation
Maximale Verlustleistung
Nominal Z-voltage – Nominale Z-Spannung
Plastic case
Kunststoffgehäuse
Weight approx. – Gewicht ca.
Plastic material has UL classification 94V-0
Gehäusematerial UL94V-0 klassifiziert
Dimensions / Maße in mm
2W
1…200 V
~ SMB
~ DO-214AA
0.1 g
Standard packaging taped and reeled
Standard Lieferform gegurtet auf Rolle
see page 18
siehe Seite 18
Standard Zener voltage tolerance is graded to the international E 24 (~5%) standard.
Other voltage tolerances and higher Zener voltages on request.
Die Toleranz der Zener-Spannung ist in der Standard-Ausführung gestuft nach der
internationalen Reihe E 24 (~5%). Andere Toleranzen oder höhere Arbeitsspannungen auf
Anfrage.
Maximum ratings and Characteristics
Power dissipation – Verlustleistung
Non repetitive peak power dissipation, t < 10 ms
Einmalige Impuls-Verlustleistung, t < 10 ms
Operating junction temperature – Sperrschichttemperatur
Storage temperature – Lagerungstemperatur
Thermal resistance junction to ambient air
Wärmewiderstand Sperrschicht – umgebende Luft
Thermal resistance junction to terminal
Wärmewiderstand Sperrschicht – Anschluß
T
A
= 25
/
C
T
A
= 25
/
C
Grenz- und Kennwerte
P
tot
P
ZSM
T
j
T
S
R
thA
R
thT
2 W
1
)
40 W
– 50...+150
/
C
– 50...+175
/
C
< 60 K/W
1
)
< 15 K/W
Zener voltages see table on next page – Zener-Spannungen siehe Tabelle auf der nächsten Seite
1
) Mounted on P.C. board with 50 mm
2
copper pads at each terminal
Montage auf Leiterplatte mit 50 mm
2
Kupferbelag (Lötpad) an jedem Anschluß
2
) Tested with pulses – Gemessen mit Impulsen
3
) The Z2SMB 1 is a diode operated in forward. Hence, the index of all parameters should be “F” instead of “Z”.
The cathode, indicated by a white band is to be connected to the negative pole.
Die Z2SMB 1 ist eine in Durchlaß betriebene Si-Diode. Daher ist bei allen Kenn- und Grenzwerten der Index
“F” anstatt “Z” zu setzten. Die mit weißem Balken gekennzeichnete Kathode ist mit dem Minuspol zu verbinden.
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