1N4148S EIC
Document overview
- Manufacturer or author: Provided By digicamel.com
- PDF pages: 2
Technical content
1N4148S HIGH SPEED SWITCHING DIODE PRV : 100 Volts Io : 150 mA FEATURES : * Silicon Epitaxial Planar Diode * High reliability * Low reverse current * Low forward voltage drop * High speed switching * Pb / RoHS Free MECHANICAL DATA : Case: DO-34 Glass Case Weight: approx. 0.093g MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. SYMBOL VALUE UNIT Maximum Repetitive Peak Reverse Voltage VRRM 100 V Maximum Reverse Voltage VR 75 V Maximum Average Forward Current IF(AV) 150 1) mA Maximum Surge Forward Current at t < 1s and Tj = 25°C IFSM 500 mA Maximum Power Dissipation , Ta = 25 °C PD mW Maximum Forward Voltage at IF = 10 mA VF 1.0 V Maximum Reverse Current at VR = 20V 25 nA at VR = 75V 5 µA at VR = 20V, Tj = 150°C 50 µA Maximum Voltage Rise when switching ON test with 50mA Pulses tp = 0.1µs, Rise Time <30ns fp = 5 to 100kHz Maximum Reverse Recovery Time from IF = 10mA to IR = 1mA , VR = 6V , RL = 100Ω Thermal Resistance Junction to Ambient Air RθJA K/W Junction Temperature Range TJ 175 °C Storage Temperature Range TSTG - 65 to + 175 °C Note : 1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature (DO-35) Page 1 of 2 Rev. 02 : March 25, 2005 V2.5 Trr 4 ns 350 1) RATING IR Vfr 500 DO - 34 Glass 0.078 (2.0 )max. 0.118 (3.0) max. 0.019 (0.50)max. Dimensions in inches and ( millimeters ) 1.00 (25.4) min. 1.00 (25.4) min. Cathode Mark
RATING AND CHARACTERISTIC CURVES ( 1N4148S ) FIG.1 - DERATING CURVE FOR OUTPUT FIG.2 - POWER DARATING CURVE RECTIFIED CURRENT 0 25 50 75 100 125 150 175 0 25 50 75 75 100 125 150 175 AMBIENT TEMPERATURE, ( °C) AMBIENT TEMPERATURE, ( °C) FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS FORWARD VOLTAGE, VOLTS Page 2 of 2 Rev. 02 : March 25, 2005 200 150 100 250 1.0 400 500 300 200 100 0.01 100 0.1 1000 20 40 60 120 PERCENT OF RATED REVERSE VOLTAGE, (%) POWER DISSIPATION , mW AVERAGE FORWARD OUTPUT CURRENT, mAFORWARD CURRENT, mA REVERSE CURRENT, MICROAMPERES Ta = 25 °C Ta = 100 °C Ta = 25 °C 140