1N4154 HIGH SPEED SWITCHING DIODE DO - 35 Glass (DO-204AH) FEATURES : • High switching speed: max. 2 ns • Reverse voltage:max. 25 V • Repetitive peak reverse voltage:max. 35 V • Pb / RoHS Free 1.00 (25.4) min. 0.079(2.0 )max. 0.150 (3.8) max. Cathode Mark 1.00 (25.4) min. 0.020 (0.52)max. MECHANICAL DATA : Case: DO-35 Glass Case Weight: approx. 0.13g Dimensions in inches and ( millimeters ) Maximum Ratings and Thermal Characteristics (Ta = 25 °C unless otherwise noted) Parameter Maximum Repetitive Peak Reverse Voltage Symbol Value Unit VRRM 35 V VR Maximum Reverse Voltage 25 V IF(AV) 150 mA IF 300 mA Maximum Repetitive Peak Forward Current IFRM 500 mA Maximum Peak Forward Surge Current at tp = 1µs IFSM 2.0 A Thermal Resistance Junction to Ambient (l =4mm, TL = constant) RӨJA 350 K/W Power Dissipation (l = 4mm, TL ≤ 25 °C) PD 500 mW Operating Junction Temperature TJ 175 °C TSTG -65 to + 175 °C Maximum Average Forward Current Maximum Forward Current Storage Temperature Range Electrical Characteristics (Ta = 25 °C unless otherwise noted) Parameter Reverse Current Forward Voltage Reverse Breakdown Voltage Diode Capacitance Reverse Recovery Time Symbol IR VF Test Condition Min Typ Max Unit VR = 25 V - 9 100 nA VR = 25 V , Ta = 150 °C - - 100 µA IF = 30 mA - 0.88 1.0 V V(BR)R IR = 5 µA ,tp/T =0.01,tp=0.3ms 35 - - V Cd f = 1MHz ; VR = 0, VHF = 50mV - - 4 pF IF = IR = 10 mA, iR = 1 mA - - 4 ns - - 2 ns Trr IF = 10 mA , VR = 6 V, RL = 100 Ω, iR= 0.1 x IR Page 1 of 2 Rev. 01 : May 9, 2006 RATING AND CHARACTERISTIC CURVES ( 1N4154 ) FIG1. - FORWARD CURRENT VS. FIG.2 - REVERSE CURRENT VS. FORWARD VOLTAGE JUNCTION TEMPERATURE 100 100 REVERSE CURRENT, IR (µA) FORWARD CURRENT, IF (mA) 1000 TJ = 100 °C 10 TJ = 25 °C 1.0 Scattering Limit 10 1.0 0.1 VR =25 V 0.01 0.1 0 0.4 0.8 1.2 1.6 2.0 0 FORWARD VOLTAGE , VF (V) 40 80 120 160 200 JUNCTION TEMPERATURE , TJ (°C) FIG3. - DIODE CAPACITANCE VS. REVERSE VOLTAGE DIODE CAPACITANCE, Cd (pF) 3.0 2.5 f = 1 MHz TJ = 25 °C 2.0 1.5 1.0 0.5 0 0.1 1.0 10 100 REVERSE VOLTAGE , VR (V) Page 2 of 2 Rev. 01 : May 9, 2006