 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| 1SS244 Diodes Switching diode 1SS244 !Applications High voltage switching General purpose rectification !External dimensions (Units : mm) CATHODE BAND (BLACK) 0.40.1 !Features 1) Glass sealed envelope. (MSD) 2) VRM=250V guaranteed. 3) High reliability. 29.01.0 2.70.3 29.01.0 1.80.2 !Construction Silicon epitaxial planar ROHM : MSD EIAJ : - JEDEC : DO-34 !Absolute maximum ratings (Ta=25C) Parameter Peak reverse voltage DC reverse voltage Peak forward current Mean rectifying current Surge current (1s) Power dissipation Junction temperature Storage temperature Symbol VRM VR IFM IO Isurge P Tj Tstg Limits 250 220 625 200 1000 300 175 -65~+175 Unit V V mA mA mA mW C C !Electrical characteristics (Ta=25C) Parameter Forward voltage Reverse current Capacitance between terminals Reverse recovery time Symbol VF IR CT trr Min. - - - - Typ. - - - - Max. 1.5 10 3 75 Unit V A pF ns IF=200mA VR=220V Conditions VR=0V, f=1MHz IF=20mA, IR=20mA, RL=50 1SS244 Diodes !Electrical characteristics curves (Ta=25C) 200 100 FORWARD CURRENT : IF (mA) 10 100C 1.1 CAPACITANCE BETWEEN TERMINALS : CT (pF) 50 20 10 5 Ta=1 2 75C 5C 25C -25C REVERSE CURRENT : IR (A) 1.0 75C 1 0.9 50C 0.8 2 1 0.5 0.2 0 100n Ta=25C 0.7 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE : VF (V) 10n 0 50 100 150 200 250 300 350 0.6 0 1 2 3 4 5 REVERSE VOLTAGE : VR (V) REVERSE VOLTAGE : VR (V) Fig.1 Forward characteristics Fig.2 Reverse characteristics Fig.3 Capacitance between terminals characteristics 140 REVERSE RECOVERY TIME : trr (ns) SURGE CURRENT : Isurge (A) 120 100 80 60 40 20 0 0 IR=10mA Irr=1mA 14 12 10 8 6 4 2 0 5 10 15 20 25 30 35 1 10 100 1000 FORWARD CURRENT : IF (mA) PULSE WIDTH : Tw (ms) Fig.4 Reverse recovery time characteristics Fig.5 Surge current characteristics 0.01F D.U.T. 5k PULSE GENERATOR OUTPUT 50 50 SAMPLING OSCILLOSCOPE Fig.6 Reverse recovery time (trr) measurement circuit |
Price & Availability of 1SS244
 |
|
|
|
|
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] |