1N4148WS
1N4148WS
Surface Mount Small Signal Diodes Kleinsignal-Dioden für die Oberflächenmontage Version 2011-09-29 Power dissipation – Verlustleistung
1.7±0.1 1±0.1
200 mW 75 V ~ SOD-323 0.005 g
Repetitive peak reverse voltage Periodische Spitzensperrspannung Plastic case – Kunststoffgehäuse
1.25
±0 .1
0.3
Type Code
±0 .1
Weight approx. – Gewicht ca. Plastic material has UL classification 94V-0 Gehäusematerial UL94V-0 klassifiziert Standard packaging taped and reeled Standard Lieferform gegurtet auf Rolle
2.5±0.2
Dimensions - Maße [mm]
Maximum ratings (TA = 25°C) Power dissipation − Verlustleistung Max. average forward current – Dauergrenzstrom (dc) Repetitive peak forward current – Periodischer Spitzenstrom Non repetitive peak forward surge current Stoßstrom-Grenzwert tp ≤ 1 s tp ≤ 1 µs Ptot IFAV IFRM IFSM IFSM VRRM VRSM Tj TS
Grenzwerte (TA = 25°C) 1N4148WS 200 mW 1) 150 mA 1) 300 mA 1) 350 mA 1) 1A 75 V 100 V 2) -55...+150°C -55…+150°C
Repetitive peak reverse voltage – Periodische Spitzensperrspannung Non repetitive peak reverse voltage – Stoßspitzensperrspannung Junction temperature – Sperrschichttemperatur Storage temperature – Lagerungstemperatur
Characteristics (Tj = 25°C) Forward voltage Durchlass-Spannung Leakage current – Sperrstrom Leakage current – Sperrstrom, Tj = 125°C Max. junction capacitance – Max. Sperrschichtkapazität VR = 0 V, f = 1 MHz Reverse recovery time – Sperrverzug IF = 10 mA über/through IR = 10 mA bis/to IR = 1 mA Thermal resistance junction to ambient air Wärmewiderstand Sperrschicht – umgebende Luft IF = 1 mA IF = 10 mA IF = 150 mA VR = 20 V VR = 75 V VR = 20 V VR = 75 V VF VF IR IR IR IR CT trr RthA
Kennwerte (Tj = 25°C) < 0.75 V < 1.0 V < 1.25 V < 25 nA < 1 µA < 30 µA < 50 µA 2 pF < 4 ns < 620 K/W 1)
1 2
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% http://www.diotec.com/
© Diotec Semiconductor AG
1
1N4148WS Marking - Stempelung These diodes are also available in other case styles Diese Dioden sind auch in anderen Gehäuseformen lieferbar 1N4148WS = W2 DO-35 MiniMELF Q-MiniMELF Q-MicroMELF = = = = 1N4148 LL4148 LS4148 MCL4148
120 [%] 100
1 [A] 10
-1
80
Tj = 125°C
60
10
-2
40 10-3 20 Ptot 0 0 TA 50 100 150 [°C]
1
Tj = 25°C
IF 10-4
0
VF
0.4
0.6
0.8
1.0
[V] 1.4
Power dissipation versus ambient temperature ) Verlustleistung in Abh. von d. Umgebungstemp.1)
Forward characteristics (typical values) Durchlasskennlinien (typische Werte)
2
http://www.diotec.com/
© Diotec Semiconductor AG
很抱歉,暂时无法提供与“1N4148WS”相匹配的价格&库存,您可以联系我们找货
免费人工找货- 国内价格
- 50+0.02866
- 500+0.0261
- 5000+0.02439
- 10000+0.02354
- 30000+0.02269
- 50000+0.02218
- 国内价格
- 50+0.12536
- 500+0.11283
- 5000+0.10447
- 10000+0.10029
- 30000+0.09611
- 50000+0.0936
- 国内价格
- 5+0.24464
- 20+0.22171
- 100+0.19877
- 500+0.17583
- 1000+0.16513
- 2000+0.15749
- 国内价格
- 1+0.04556
- 10+0.04206
- 30+0.04136
- 国内价格
- 10+0.04606
- 50+0.04258
- 200+0.03969
- 600+0.03679
- 1500+0.03447
- 3000+0.03302
- 国内价格
- 1+0.02882
- 30+0.02772
- 100+0.02662
- 500+0.02442
- 1000+0.02332
- 2000+0.02266
- 国内价格
- 50+0.03848
- 500+0.03458
- 5000+0.03198
- 10000+0.03068
- 30000+0.02938
- 50000+0.0286
- 国内价格
- 1+0.0322
- 30+0.03105
- 100+0.0299
- 500+0.0276
- 1000+0.02645
- 2000+0.02576
- 国内价格
- 1+0.04302
- 100+0.04012
- 300+0.03722
- 500+0.03432
- 2000+0.03287
- 5000+0.032
- 国内价格
- 20+0.04639
- 100+0.04204
- 500+0.03914
- 1000+0.03624
- 5000+0.03277
- 10000+0.03132