MCL4448 [DIOTEC]

Surface Mount Small Signal Diodes; 表面贴装小信号二极管
MCL4448
型号: MCL4448
厂家: DIOTEC SEMICONDUCTOR    DIOTEC SEMICONDUCTOR
描述:

Surface Mount Small Signal Diodes
表面贴装小信号二极管

整流二极管 信号二极管
文件: 总2页 (文件大小:100K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
MCL4148, MCL4448  
Version 2007-09-21  
MCL4148, MCL4448  
Surface Mount Small Signal Diodes  
Kleinsignal-Dioden für die Oberflächenmontage  
Power dissipation  
Verlustleistung  
500 mW  
100 V  
Repetitive peak reverse voltage  
Periodische Spitzensperrspannung  
Glass case Quadro-MicroMELF  
Glasgehäuse Quadro-MicroMELF  
(LS-31)  
0.01 g  
Weight approx. – Gewicht ca.  
Standard packaging taped and reeled  
Standard Lieferform gegurtet auf Rolle  
Dimensions - Maße [mm]  
Maximum ratings (TA = 25°C)  
Grenzwerte (TA = 25°C)  
MCL4148, MCL4448  
500 mW 1)  
Power dissipation − Verlustleistung  
Ptot  
IFAV  
IFRM  
Max. average forward current – Dauergrenzstrom (dc)  
Repetitive peak forward current – Periodischer Spitzenstrom  
150 mA 1)  
300 mA 1)  
Non repetitive peak forward surge current  
Stoßstrom-Grenzwert  
tp ≤ 1 s  
tp ≤ 1 µs  
IFSM  
IFSM  
500 mA 1)  
2 A  
Reverse voltage – Sperrspannung  
VR  
75 V  
Repetitive peak reverse voltage – Periodische Spitzensperrspannung  
VRRM  
100 V  
Junction temperature – Sperrschichttemperatur  
Storage temperature – Lagerungstemperatur  
Tj  
TS  
-55...+175°C  
-55…+175°C  
Characteristics (Tj = 25°C)  
Kennwerte (Tj = 25°C)  
Forward voltage  
Durchlass-Spannung  
MCL4148  
MCL4448  
IF = 50 mA  
VF  
< 1.0 V  
IF = 5 mA  
IF = 100 mA  
VF  
VF  
0.62...0.72 V  
< 1 V  
Leakage current – Sperrstrom 2)  
VR = 20 V  
VR = 75 V  
IR  
IR  
< 25 nA  
< 5 µA  
Leakage current – Sperrstrom, Tj = 125°C 2)  
VR = 20 V  
VR = 75 V  
IR  
IR  
< 30 µA  
< 50 µA  
Typ. junction capacitance – Typ. Sperrschichtkapazität  
VR = 0 V, f = 1 MHz  
CT  
trr  
4 pF  
Reverse recovery time – Sperrverzug  
< 4 ns  
IF = 10 mA über/through IR = 10 mA bis/to IR = 1 mA  
1
Mounted on P.C. board with 3 mm2 copper pad at each terminal  
Montage auf Leiterplatte mit 3 mm2 Kupferbelag (Lötpad) an jedem Anschluss  
Tested with pulses tp = 300 µs, duty cycle ≤ 2% – Gemessen mit Impulsen tp = 300 µs, Schaltverhältnis ≤ 2%  
2
© Diotec Semiconductor AG  
http://www.diotec.com/  
1
 
 
MCL4148, MCL4448  
Characteristics (Tj = 25°C)  
Kennwerte (Tj = 25°C)  
Thermal resistance junction to ambient air  
Wärmewiderstand Sperrschicht – umgebende Luft  
RthA  
< 300 K/W 1)  
These diodes are also available in other case styles  
DO-35 = 1N4148  
Diese Dioden sind auch in anderen Gehäuseformen lieferbar  
MiniMELF = LL4148  
Quadro-MiniMELF = LS4148  
SOD-123 = 1N4148W  
SOD-323 = 1N4148WS  
1
120  
[%]  
[A]  
100  
10-1  
10-2  
80  
Tj = 125°C  
60  
40  
Tj = 25°C  
10-3  
IF  
20  
Ptot  
0
10-4  
VF  
0
0.4 0.6 0.8 1.0 [V] 1.4  
0
TA  
100  
150  
50  
[°C]  
Power dissipation versus ambient temperature 1)  
Forward characteristics (typical values)  
Durchlasskennlinien (typische Werte)  
Verlustleistung in Abh. von d. Umgebungstemp.1)  
1
Mounted on P.C. board with 3 mm2 copper pad at each terminal  
Montage auf Leiterplatte mit 3 mm2 Kupferbelag (Lötpad) an jedem Anschluss  
2
http://www.diotec.com/  
© Diotec Semiconductor AG  
 

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