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| LESHAN RADIO COMPANY, LTD. Dual Switching Diodes BAW56WT1 3 1 DEVICE MARKING BAW56WT1 = A1 2 CASE 419-04, STYLE 4 SOT-323 (SC-70) MAXIMUM RATINGS (TA = 25C) Rating Reverse Voltag Forward Current Peak Forward Surge Current Symbol VR IF IFM(surge) Max 70 200 500 Unit Vdc mAdc mAdc CATHODE 1 CATHODE 2 3 ANODE THERMAL CHARACTERISTICS Characteristic Total Device Dissipation FR-5 Board(1) TA = 25C Derate above 25C Thermal Resistance, Junction to Ambient Total Device Dissipation Alumina Substrate(2) TA = 25C Derate above 25C Thermal Resistance, Junction to Ambient Junction and Storage Temperature Symbol PD Max 200 1.6 0.625 300 2.4 417 -55 to +150 Unit mW mW/C C/W mW mW/C C/W C R JA PD R JA TJ, Tstg ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted) Characteristic Symbol V(BR) IR -- -- -- -- 30 2.5 50 2.0 Min 70 Max -- Unit Vdc Adc OFF CHARACTERISTICS Reverse Breakdown Voltage (I(BR) = 100 Adc) Reverse Voltage Leakage Current (VR = 25 Vdc, TJ = 150C) (VR = 70 Vdc) (VR = 70 Vdc, TJ = 150C) Diode Capacitance (VR = 0, f = 1.0 MHz) Forward Voltage (IF = 1.0 mAdc) (IF = 10 mAdc) (IF = 60 mAdc) (IF = 150 mAdc) Reverse Recovery Time (IF = IR = 10 mAdc, RL = 100 , IR(REC) = 1.0 mAdc) (Figure 1) 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. CD VF pF mVdc trr -- -- -- -- -- 715 855 1000 1250 6.0 ns BAW56WT1-1/2 LESHAN RADIO COMPANY, LTD. BAW56WT1 +10 V 820 2.0 k 0.1F tr tp 10% t IF t rr t 100 H IF 0.1 F 50 OUTPUT PULSE GENERATOR D.U.T. 50 INPUT SAMPLING OSCILLOSCOPE 90% V R INPUT SIGNAL IR i R(REC) = 1.0 mA OUTPUT PULSE (I F = I R = 10 mA; MEASURED at i R(REC) = 1.0 mA) Notes: 1. A 2.0 k variable resistor adjusted for a Forward Current (I F ) of 10mA. Notes: 2. Input pulse is adjusted so I R(peak) is equal to 10mA. Notes: 3. t p t rr Figure 1. Recovery Time Equivalent Test Circuit 100 10 IF , FORWARD CURRENT (mA) IR , REVERSE CURRENT (A) 1.0 10 0.1 1.0 0.01 0.1 0.2 0.4 0.6 0.8 1.0 1.2 0.001 0 10 20 30 40 50 VF , FORWARD VOLTAGE (VOLTS) VR , REVERSE VOLTAGE (VOLTS) Figure 2. Forward Voltage Figure 3. Leakage Current 1.75 CD DIODE CAPACITANCE (pF) 1.5 1.25 1.0 0.75 0 2 4 6 8 VR , REVERSE VOLTAGE (VOLTS) Figure 4. Capacitance BAW56WT1-2/2 |
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