|
If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
Datasheet File OCR Text: |
1N4148WS SILICON EPITAXIAL PLANAR SMALL SIGNAL DIODE Features * SOD-323 package * Fast switching * These diodes are also available in other case style including the DO-35 case with the type designation 1N4148, the MiniMELF case with the type designation LL4148 and the MicroMELF case with the type designation MCL4148. PINNING PIN 1 2 1 DESCRIPTION Cathode Anode 2 W2 Top View Marking Code: "W2" Simplified outline SOD-323 and symbol Absolute Maximum Ratings (Ta = 25 OC) Parameter Peak Reverse Voltage Reverse Voltage Average Rectified Current Half Wave Rectification with Resistive Load f 50 Hz Surge Forward Current (t < 1 s, Tj = 25 OC) Power Dissipation Thermal Resistance from Junction to Ambient Air Junction Temperature Storage Temperature Range Electrical Characteristics (Ta = 25 OC) Parameter Forward Voltage at IF = 10 mA Reverse Current at VR = 20 V at VR = 75 V at VR = 20 V, TJ = 150 OC Capacitance at VF = VR = 0 V Reverse Recovery Time from IF = 10 mA to IR = 1 mA, VR = 6 V, RL = 100 Voltage Rise when Switching On (tested with 50 mA Pulses tp = 0.1 s, Rise Time < 30 ns, fp = 5 to 100 KHz) Rectification Efficiency at f = 100 MHz, VRF = 2 V Symbol VRM VR IF(AV) IFSM Ptot RJA Tj Tstg Value 100 75 150 350 200 625 150 - 65 to + 150 Unit V V mA mA mW O C/W O C C O Symbol VF Min. 0.45 Max. 1 25 5 50 4 4 2.5 - Unit V nA A A pF ns V - IR Ctot trr Vfr v SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) (R) Dated : 07/04/2009 1N4148WS Forward characteristics 10 3 Dynamic forward resistance vs. forward current 10 4 5 10 2 10 2 3 5 Tj=25 C f=1kHz I F (mA) 10 1 10-2 10 -1 Tj=100 C Tj=25 C rF ( 0 1 2 10 2 2 5 ) 2 10 5 2 1 10-2 VF (V) 10-1 1 10 102 IF (mA) Reverse capacitance vs. reverse voltage Amissible repetitive peak forward current vs. pulse duration 1.1 Tj=25 C f=1MHz 100 5 4 3 2 1.0 Ctot (VR) Ctot (0 V) 10 I FRM (A) 0.9 5 4 3 2 V=0 0.1 0.2 0.5 0.8 1 5 4 3 2 0.7 0 2 4 6 8 10 0.1 10-5 2 5 10 -4 2 5 10 -3 2 5 10-2 2 5 10 -1 2 5 1 2 5 10 VR (V) tp (s) SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) (R) Dated : 07/04/2009 1N4148WS PACKAGE OUTLINE Plastic surface mounted package; 2 leads SOD-323 A c HE D A E bp UNIT mm A 1.10 0.80 bp 0.40 0.25 C 0.15 0.00 D 1.80 1.60 E 1.35 1.15 HE 2.80 2.30 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) (R) Dated : 07/04/2009 1N4148WS PACKAGE OUTLINE Plastic surface mounted package; 2 leads SOD-323 Q A A1 c Lp HE D A E b UNIT mm A 1.10 0.80 A1 0.1 0 bp 0.40 0.25 C 0.15 0.00 D 1.80 1.60 E 1.35 1.15 HE 2.80 2.30 Lp 0.50 0.10 Q 0.15 REF. SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) (R) Dated : 07/04/2009 |
Price & Availability of 1N4148WS |
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |