1N4148

Transys Electronics LIMITED HIGH SPEED SILICON SWITCHING DIODE AXIAL LEAD 1N4148 DO-35, 500mW MARKING: Cathode band + 4148 ( no body coat) General purpose applications. Hermetically sealed glass and the glass passivated chip Provides excellent stability. ABSOLUTE MAXIMUM RATINGS (Ta=25 deg C otherwise specified) DESCRIPTION SYMBOL VRRM Peak Repetitive Reverse Voltage VR Reverse Voltage (Continuous) IF(AV) Average Forward Current IF Forward Current (DC) IFRM Repetitive Peak Forward Current Non Repetitive Peak Surge Current tp=1usec IFSM IFSM tp=1sec PTA Power Dissipation Derating Factor Tj, Tstg Operating & Storage Junction Temperature Range ELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless Otherwise Specified) DESCRIPTION SYMBOL TEST CONDITION Forward Voltage Reverse Current Reverse Breakdown Voltage DYNAMIC CHARACTERISTICS Diode Capacitance Forward Recovery Voltage Reverse Recovery Time VF IR VBR IF=10mA VR=20V VR=75V IR=100uA IR=20uA VR=0V, f=1MHz IF=50mA, tr=20ns IF=10mA, to IR=60mA RL=100ohms Measured @ IR=1mA VALUE 80 75 150 200 450 2000 500 500 2.85 -65 to +200 UNIT V V mA mA mA mA mA mW mW/deg C deg C MIN 80 75 - TYP MAX 1.0 500 20 4.0 2.5 4.0 UNIT V nA uA V V pF V ns Cd Vfr trr DO-35 Glass Axial Package A B A DIM A C B D NOTES 1. Cathode is marked by Band. 2. All dimensions are in mm. C D MIN 25.40 3.03 0.46 1.52 MAX — 4.44 0.56 2.29 DO-35, 52mm Taping Specification 1.05 MAX. 1.5 R M AX. 5.50 4.50 52 mm Ta p in g S p ecification 1. T & A indicates Axial Ta p e & Am m o p ackin g ( 52 mm Tape Spacing). 2. 300 m m (m in) leader tape on every spool. 3. No. of em pty places allow ed 0.25% w ithout consecutive em pty places. 4. Ends of leads shall p referabl y n ot p rotrude be y ond the tapes. 5. Com p onents shall be held sufficientl y in the ta p e or tapes so that they can not com e free in norm al handling. LEADER C ENTRE LINE ± 1.05 54.00 50.00 6.0 5.0 52.0 11 D IO DES 48.0 All dim ensions in m m . TAPES FE E D 6 . 0 ± 1 .0 52 ± 2 . 0 .0 6.0 ± 1. 0 85.0 mm LABEL 255 73 . 5m .0 m m m DO -35:- 5000 pcs./Am m o Pack DIO DE AM M O PACK On request also available in 26 mm Tape and Ammo Pack Packing Detail PACKAGE DO-35 T&A STANDARD PACK Details Net Weight/Qty 5K/ammo box 0.88 kg/5K pcs INNER CARTON BOX Size Qty 10" x 3.5" x 3.5" 5.0K Size OUTER CARTON BOX Qty Gr Wt 125.0K 25 kgs 12.7" x 12.7" x 20"