1N4148WS

1N4148WS PRV : 100 Volts IO : 150 mA FEATURES : * Silicon Epitaxial Planar Diode * Fast switching diodes. * Pb / RoHS Free SMALL SIGNAL FAST SWITCHING DIODE SOD-323 0.40 0.25 0.15 (max) 2.80 2.30 1.80 1.60 MECHANICAL DATA : * Case : SOD-323 plastic Case * Weight : approx. 0.004 g * Marking Code : " W2" 1.10 0.80 1.35 1.15 Dimensions in millimeters MAXIMUM RATINGS AND THERMAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified. Parameter Reverse Voltage Peak Reverse Voltage Average Rectified Current Half Wave Rectification with Resistive Load at f ≥ 50 Hz Surge Forward Current at t < 1 s and Tj = 25 °C Power Dissipation at T amb = 25 °C Thermal Resistance Junction to Ambient Air Junction Temperature Storage Temperature Range Symbol VR VRM IF(AV) IFSM Ptot RthJA Tj TSTG 25 °C unless otherwise specified) Value 75 100 150 1) Unit V V mA mA mW °C/W °C °C 350 200 650 1) 150 -65 to + 150 1) ELECTRICAL CHARACTERISTICS (Rating at Ta = Parameter Forward Voltage Leakage Current Test Conditions IF = 10 mA VR = 20 V VR = 75 V VR = 20 V, Tj =150 °C VF = V R = 0 V tp = 0.1µs, Rise Time < 30ns, fp = 5 to 100 kHz IF = 10 mA, I R = 1 mA, VR = 6 V, RL = 100 Ω f = 100 MHz, VRF = 2 V Symbol VF IR IR IR Ctot Vfr Trr ηv Min. 0.45 Typ. - Max. 1.0 25 5.0 50 4 2.5 4 - Unit V nA µA µA pF V ns - Capacitance Voltage Rise when Switching On (tested with 50 mA pulses) Reverse Recovery Time Rectification Efficiency Note : (1) Valid provided that electrodes are kept at ambient temperature. Page 1 of 3 Rev. 06 : May 22, 2006 RATINGS AND CHARACTERISTIC CURVES (1N4148WS) Forward charecteristics mA 103 V 104 5 Dynamic forward resistance versus forward current 2 102 T j = 25 °C f = 1 kHz T j = 100 °C T j = 25 °C 103 5 iF 10 rF 2 102 5 1 2 10 10 -1 5 2 10-2 0 1 2V 1 10-2 10-1 1 10 102 mA VF IF Admissible power dissipation versus ambient temperture For conditions, see footnote in table "Absolute Maximum Ratings" mW 1000 900 800 Relative capacitance versus reverse voltage C tot (V R ) 1.1 C tot (0 V) 1.0 T j = 25 °C f = 1 kHz P tot 700 600 500 400 300 200 100 0 0 100 1N4148W 1N4148 0.9 0.8 0.7 T amb 200 °C 0 2 4 6 VR 8 10 V Page 2 of 3 Rev. 06 : May 22, 2006 RATINGS AND CHARACTERISTIC CURVES (1N4148WS) Leakage Current versus junction temperature nA 104 5 2 103 IR 5 2 102 5 2 10 5 VR = 20 V 2 1 0 100 200 °C Tj Admissible repetitive peak forward current versus pulse duration For conditions, see footnote in table " Absolute Maximum Ratings " A 100 I 5 4 3 ν= t p /T I FRM T= 1/f p I FRM 2 tp 10 5 4 3 2 n= 0 T t 0.1 0.2 1 5 4 3 2 0.5 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 s tp Page 3 of 3 Rev. 06 : May 22, 2006