1N6642

SENSITRON SEMICONDUCTOR TECHNICAL DATA DATA SHEET 4081, REV. A 1N6638/U 1N6639/U 1N6640/U 1N6641/U 1N6642/U 1N6643/U SIGNAL OR COMPUTER DIODE 1N6638 THRU 1N6643 • Switching Diode • Hermetic, non-cavity glass package • Metallurgically bonded • Upscreen to JANTX, JANTXV per MIL-PRF-19500/578,609 available Physical dimensions: Axial lead similar to Do-35 and surface mount similar to (D-5D) Maximum ratings TA =+25o C: Types VBR VRWM Io IFSM Tp=1/120 s A(pk) 2.5 2.5 2.5 2.5 2.5 2.5 TSTG , TJ o RθJL L=.375 o RθJEC L=0 o ZθJX o 1N6638,1N6638U 1N6639,1N6639U 1N6640,1N6640U 1N6641,1N6641U 1N6642,1N6642U 1N6643, 1N6643U V(pk) 150 100 75 75 100 75 V(pk) 125 75 50 50 75 50 MA 300 300 300 300 300 300 C -65 to +175 -65 to +175 -65 to +175 -65 to +175 -65 to +175 -65 to +175 C/W 160 160 160 160 160 160 C/W 50 50 50 50 50 50 C/W 25 25 25 25 25 25 Axial melf 1N6638 thru 1N6643 PACKAGE DIMENSIONS - INCHES ( MILLIMETERS) STYLE G L φB φD .018/.022 .056/.080 .130/.180 1.00/1.50 DO-35 0.46/0.56 1.42/2.03 3.30/4.57 25.4/38.10 1N6638U thru 1N6643U PACKAGE DIMENSIONS - INCHES ( MILLIMETERS) STYLE BL BD S ECT .165/.195 .070/.085 0.003 Min .019/.028 D-5D 4.19/4.95 1.78/2.16 0.48/0.71 • 221 WEST INDUSTRY COURT • DEER PARK, NY 11729-4681 • PHONE (631) 586-7600 • FAX (631) 242-9798 • • World Wide Web - http://www.sensitron.com • E-Mail - sales@sensitron.com • SENSITRON TECHNICAL DATA DATA SHEET 4081, REV. A 1N6638/U 1N6639/U 1N6640/U 1N6641/U 1N6642/U 1N6643/U SIGNAL OR COMPUTER DIODE (DIE) 1C6638 THRU 1C6643 AND 1C4148 Types VBR VRWM Io V(pk) V(pk) mA 1N6638, /578E 150 125 300 1N6642, /578E 100 75 300 1N6643, /578E 75 50 300 1N6639, /609C 100 75 300 1N6640, /609C 75 50 300 1N6641, /609C 75 50 300 1C4148, /116L 100 75 200 (1) IF = 10 mA (2) IF = 200 mA (3) IF = 100 mA (4) IF = 500 mA IFSM Tp=1/120s A(pk) 2.5 2.5 2.5 2.5 2.5 2.5 2.0 TSTG , TJ C -65 to +175 -65 to +175 -65 to +175 -65 to +175 -65 to +175 -65 to +175 -65 to +200 o VF1 V dc 0.80 (1) 0.80 (1) 0.80 (1) 1.20 (4) 1.00 (2) 1.10 (2) 0.80 (1) VF2 V dc 1.1 (2) 1.2 (3) 1.2 (3) 1.2 (3) IR1 @ IR1 @ V R=20V V R= VRWM n A dc µA dc 35 0.5 25 0.5 50 0.5 0.1 0.1 0.1 25 0.5 trr IRM=IF=10mA ns 4.5 5.0 6.0 4.0 4.0 5.0 5.0 CT1 VR =0V PF 2.5 5.0 5.0 2.5 2.5 3.0 - 1C6638 thru 1C6643 and 1C4148 Layout D A NODE 0.020” ± 0.002” A NODE 0.007” ± 0.0005” C ATHODE • 221 WEST INDUSTRY COURT • DEER PARK, NY 11729-4681 • PHONE (631) 586-7600 • FAX (631) 242-9798 • • World Wide Web - http://www.sensitron.com • E-Mail - sales@sensitron.com • 1N6638/U 1N6639/U 1N6640/U 1N6641/U 1N6642/U 1N6643/U SENSITRON TECHNICAL DATA DATA SHEET 4081, REV. A Table: Metal pad sizes: 1C6638 thru 1C6643 D 0.011” ± 0.001” 1C4148 0.009” ± 0.001” Top (anode) metallization: Al, 25 kA minimum or Ti/Ni/Ag, 30 kA minimum or Ti/Ni/Au, 13 kA minimum or Au, 10 kA minimum Ti/Ni/Ag, 30 kA minimum or Ti/Ni/Au, 12 kA minimum or Au, 4 kA minimum Bottom (cathode) metallization: • 221 WEST INDUSTRY COURT • DEER PARK, NY 11729-4681 • PHONE (631) 586-7600 • FAX (631) 242-9798 • • World Wide Web - http://www.sensitron.com • E-Mail - sales@sensitron.com • SENSITRON SEMICONDUCTOR TECHNICAL DATA DISCLAIMER: 1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. 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