www.eicsemi.com MMBD914 HIGH-SPEED SWITCHING DIODE SOT-23 PRV : 100 Volts Io : 200 mA 0.100 0.013 1.40 0.95 0.50 0.35 * Silicon Epitaxial Planar Diode * Fast switching speed * Surface mount package ideally suited for automatic insertion * High conductance * Pb / RoHS Free 3 1 2 3.0 2.2 FEATURES : 1.65 1.20 3.10 2.70 0.19 0.08 1.02 0.89 2.04 1.78 3 bottom view 1 MECHANICAL DATA : * Case : SOT-23 plastic Case * Marking Code : 5D 2 Dimensions in millimeters MAXIMUM RATINGS AND THERMAL CHARACTERISTICS (Ta =25 C unless otherwise noted) Symbol Value Reverse Voltage VR 100 V Forward Current IF 200 mA IFSM 500 mA Parameter Maximum Peak Forward Surge Current Total Power Dissipation, FR-5 Board Ta = 25 C (Note 1) Derate above 25 C RJA Thermal Resistance Junction to Ambient Total Power Dissipation, Alumina Substrate Ta=25 C(Note 2) Derate above 25 C Thermal Resistance Junction to Ambient Junction and Storage Temperature Range ELECTRICAL CHARACTERISTICS Parameter PD Unit 225 mW 1.8 mW/C 556 C/W 300 mW 2.4 mW/C RJA 417 C/W TJ, TSTG -55 to +150 C PD (Ta =25 C unless otherwise noted Symbol Min. Max. Unit IR = 100 Adc V(BR) 100 - V Forward Voltage IF = 10 mAdc VF - 1 V Reverse Current VR = 20 V - 25 nA - 5.0 A Reverse Breakdown Voltage Test Condition VR = 75 V IR Diode Capacitance VR = 0 V, f = 1 MHz CT - 4.0 pF Reverse Recovery Time IF = IR = 10 mAdc Trr - 4.0 ns Notes : (1) FR-5 = 1.0 x 0.75 x 0.062 in. (2) Alumina = 0.4 x 0.3 x 0.024 in. 99.5 % alumina. Page 1 of 2 Rev. 01 : May 22, 2006 www.eicsemi.com RATINGS AND CHARACTERISTIC CURVES ( MMBD914 ) FIG.1 - POWER DERATING CURVE FIG.2 - TYPE CAPACITANCE VS. REVERSE VOLTAGE 0.68 Alumina Substrate 250 0.64 CAPACITANCE, (pF) POWER DISSIPATION, (mW) 300 200 150 FR-5 Board 100 0.60 0.56 0.52 0.48 50 0.44 0 0 150 100 50 0 AMBIENT TEMPERATURE, (C) 4 6 8 REVERSE VOLTAGE, (V) FIG.3 - FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS 10 100 Ta = 150 C Ta = 85 C REVERSE CURRENT, (A) FORWARD CURRENT, (mA) 2 10 Ta = 25 C 1.0 0.1 0.2 0.4 0.6 0.8 1.0 1.2 1.0 Ta = 85 C 0.1 0.01 Ta = 25 C FORWARD VOLTAGE, (V) 0.001 0 10 20 30 40 50 REVERSE VOLTAGE, (V) Page 2 of 2 Rev. 01 : May 22, 2006